TW201118424A - Active 3D glasses with OLED shutters - Google Patents

Abstract

A viewing system for viewing video displays having the appearance of a three dimensional image.

Description

201118424 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to an image processing system for presenting a video image that is three-dimensional to a viewer. The present application claims the benefit of the filing date of the U.S. Provisional Patent Application Serial No. 61/179,248 (Attorney Docket No. 092847.000020) filed on May 18, 2009, the content of which is hereby incorporated by reference. in. The present application claims the benefit of the filing date of the U.S. Provisional Patent Application Serial No. 61/253,150 (Attorney Docket No. 092847.000067) filed on Oct. 20, 2009, the content of which is incorporated herein by reference. in. This application claims the following claims on the filing date of each of the US utility patent applications filed on November 16, 2009: No. 12/619,518, No. 12/619,517, No. 12/619,309, No. 12 The contents of all of these applications are incorporated herein by reference in their entirety by reference in their entirety in the entirety the the the the the the the the the the the the the the the the the the the the the the the the the the the the the the the This application claims the benefit of the filing date of the U.S. Provisional Patent Application Serial No. 61/261,663 (Attorney Docket No. 092847.000098) filed on Nov. 16, 2009, the content of which is incorporated by reference. In this article. The present application claims the benefit of the filing date of the U.S. Provisional Patent Application Serial No. 61/285,048 (Attorney Docket No. 092847.000094) filed on Dec. 29, 2009, the content of which is hereby incorporated by reference. in. [Embodiment] In the following drawings and descriptions, the same components are always indicated in the specification and drawings. 147657.doc 201118424 is not labeled with the same reference numerals. The figures are not necessarily drawn to scale. The specific features of the present invention may be shown in an exaggerated proportion or in a somewhat schematic form, and some details of the conventional elements may not be shown for clarity and conciseness. The invention is susceptible to embodiments in various forms. The specific embodiments are described in detail and shown in the drawings, and in the claims It is sufficient to understand that the various teachings of the embodiments discussed below may not be used individually or in any suitable combination to produce the desired result. Those skilled in the art will be described in the following detailed description of the embodiments and with reference to the accompanying drawings. It is easy to understand the various features mentioned above, as well as other features and characteristics which will be described in more detail below. Referring first to Figure 1, a system for viewing a three-dimensional ("3D") movie on a movie screen 1〇2 The 〇〇 includes a pair of three-dimensional eyeglasses 4 having a left light valve 106 and a right light valve 〇8. In an exemplary embodiment, the three-dimensional eyepiece 104 includes a frame, and the light valves 1〇6 and 1〇8 are configured to mount and support the left and right viewing lenses within the frame. In an exemplary embodiment, light valves 106 and 108 are liquid crystal cells that open when the unit is turned from opaque to transparent and closed when the unit is turned from transparent to opaque. In this case, transparency is defined as transmitting light sufficient for the user of the 3D glasses 104 to see an image projected on the movie screen 1〇2. In an exemplary embodiment, a user of the 3D glasses 104 may be able to see the projection on the movie screen when the liquid crystal cells of the light valves 106 and/or 108 of the two-dimensional glasses 104 become 25% to 30% transmissive. The image on the top. Therefore, the liquid crystal cells at the light valves 106 and/or 108 become 25. /. At 30% transmission, the nozzle 147657.doc 201118424 is open for the liquid crystal cell. The liquid crystal cell may also transmit more than 25% to 30% of the light when the liquid crystal cells of the light valves 106 and/or 108 are open. In an exemplary embodiment, the light valves 106 and 108 of the 3D glasses 1 包括 4 comprise a PI unit group using a low viscosity, surface refractive index liquid crystal material such as Merck m / M 〇 贝 M MLL6 〇 80 In the liquid crystal single embodiment, the PI cell thickness is adjusted such that the PI cell forms a % wave retarder in its relaxed state. In the exemplary embodiment, the cells are made thicker so that the % wave state is achieved when not fully relaxed. One of suitable liquid crystal materials is MLC6080 manufactured by Merck, but any liquid crystal having sufficiently high optical anisotropy, low rotational viscosity, and/or birefringence can be used. The light valves 1〇6 and 1〇8 of the 3D glasses 104 may also use small cell gaps, including, for example, 4 micron gaps. Further, a liquid crystal having a sufficiently high refractive index and a low viscosity can also be suitably used in the light valves 1〇6 and 1〇8 of the 3D glasses 1〇4. In an exemplary embodiment, the two units of light valves 1〇6 and 1〇8 of the 3D glasses 1〇4 are based on the principle of electronically controlled birefringence (“ECB”). Birefringence means that when no electric charge is applied or a small stop voltage is applied (catch rush, the unit has a different refractive index for the long-dimensional light whose polarization direction is parallel to the called element and the polarization direction is perpendicular to the long-dimensional light. (10) and ... are optical anisotropy. ΔηΜ is the optical thickness, where “the thickness of the unit. When the field ΔηΜ-ΐαλ, when the Pi unit is formed with respect to the axis of the polarizer, the unit acts as 1/2. Wave retarders. Therefore, the optical thickness is important (not only the thickness). In the exemplary embodiment, the W elements of the light between the light of the three-dimensional glasses of 1〇6 and 1〇8 are made optically too thick, It means that the optical anisotropy of △nxd>H means that the thinner the cell is 147657.doc 201118424. In an exemplary embodiment, when a voltage is applied, the light valve 1 of the 3D glasses 104 The long axes of the molecules of the Pi cells of 〇6 and 108 are perpendicular to the homeotropic alignment of the substrate, so that there is no birefringence in this state and the light is not transmitted because the transmission axis of the polarizer overlaps. In an exemplary embodiment In the middle of the crossover of the polarizer The i unit is said to operate in a normally white mode and transmits light when no voltage is applied. The pi unit in which the transmission axes of the polarizers are oriented parallel to each other operates in a normally black mode, that is, The cells transmit light when a voltage is applied. In an exemplary embodiment, when the high voltage is removed from the Pi cell, the opening of the light valve 106 and/or 1 〇 8 begins. This is a relaxation process, meaning The liquid crystal ("LC") molecules in the pi unit are turned back to equilibrium, that is, the molecules are aligned with the alignment layer (ie, the rubbing direction of the substrate). The relaxation time of the pi unit depends on the thickness of the cell and the rotation of the fluid. Viscosity - In general, the thinner the Pi unit, the faster the relaxation. In an exemplary embodiment, the important parameter is not the Pi cell gap 3 itself, but the product Δηίΐ, where Δη is the birefringence of the LC fluid. In an exemplary embodiment, the head-on optical retardation (And) of the pi unit should be λ/2 in order to provide maximum light transmission in the open state. Higher birefringence allows Thinner unit and therefore allowed The unit is fast. In order to provide the fastest possible switching, a fluid with a low rotational viscosity and a high birefringence such as MLC 6080 produced by EM industries is used. In the exemplary embodiment, 'except in the call In addition to using a switching fluid having a low rotational viscosity and a high birefringence in the element, in order to achieve a faster switching from the opaque I47657.doc -6 - 201118424 to the transparent state, the Pi unit is also made optically too thick, so that A % wave state is achieved when not fully relaxed. Typically, the pi cell thickness is adjusted such that the Pi cell forms a quarter wave retarder in its relaxed state. Then, the Pi cell is fabricated to be optically ± too thick to achieve a % wave state when not fully relaxed, resulting in a faster switching from opaque to transparent state. In this manner, the light valves 106 and 108 of the illustrative embodiments provide enhanced opening speeds as compared to prior art lx light valve devices, which provide unexpected results in an exemplary experimental embodiment. In an exemplary embodiment, a stop voltage can then be used to stop the rotation of the LC molecules before the LC molecules in the unit are rotated over the head. (In this way, the LC molecules in the Pi unit are stopped. Rotating, the light transmission is maintained near its value or its peak. In an exemplary embodiment, system 1 further includes a signal transmitter 11 having a central processing unit ("CPU") 110a, The signal is transmitted to the movie screen 102. In an exemplary embodiment, the wheel is reflected off the movie screen 102 and directed to a signal sensor 112. The transmission number can be, for example, infrared ("IR") - one or more of a signal, a visible light signal, a multiple number or a white light. In some implementations, the transmission signal is transmitted directly to the signal sensor 112, and thus may not be reflected off the movie screen 102. In some implementations In an example, the transmitted signal can be (e.g., a 2 ("RF") signal that is not reflected off the movie screen 。 2. The signal sensor 112 is operatively lightly connected to the cpu 114. t - 伯 · Example In the non-limiting embodiment, The sensor U2 pre-measures the transmission signal and communicates the signal to the CPU m. The CPU UOa and the CPU 114 can, for example, each include a sub-147657.doc 201118424 a universal programmable controller, a special application One or more combinations of integrated circuits ("Asic", an analog controller, a localized controller, a distributed controller, a programmable state controller, and/or the aforementioned devices. CPU 114 is operatively Coupling to a left light valve controller 116 and a right light valve controller 118 for monitoring and controlling the operation of the light valve controllers. In an exemplary embodiment, the left light valve controller 116 and the right light The valve controller ΐ8 is operatively coupled to the left light valve 1〇6 and the right light valve 1〇8 of the 3D glasses 104 for monitoring and controlling the operation of the left and right light valves. 118 can, for example, include a universal programmable controller, an ASIC, an analog controller, an analog or digital switch, a localized controller, a distributed controller, a programmable state controller, and/or Or one or more combinations of the foregoing devices. Power is coupled to at least the CPU 114 and provides power for operating one or more of the CPU of the 3D glasses 104, the signal sensor 112, and the light valve controllers 116 and 118. A battery sensor 122 is operatively It is coupled to the CPU 114 and the battery 12 for monitoring the amount of power remaining in the battery.

In an exemplary embodiment, CPU 114 may monitor and/or control the operation of one or more of signal sensor 112, light valve controllers 116 and 118, and battery sensor 122. Alternatively or additionally, one or more of signal sensor 丨丨 2, light valve controllers 116 and 118, and battery sensor 122 may include a separate dedicated controller and/or a plurality of controllers. It may or may not monitor and/or control one or more of signal sensor 112, light valve controllers 116 and 118, and also 'electrical sensor 122. Alternatively or additionally, the operation of CPU 147657.doc 201118424 114 may at least partially disperse between or among other elements of the 9-dimensional glasses 1〇4. In an exemplary embodiment, signal sensor 112, CPU 114, light valve controllers 116 and 118, battery 120, and battery sensor 122 are mounted and supported within the framework of three-dimensional glasses 104. If the movie screen 1 is located in a movie theater, a projector 130 can be provided for projecting one or more video images onto the movie screen. In the exemplary embodiment, the signal transmitter can be positioned next to the projector 130 or can be included in the projector 13A. In an exemplary embodiment, the 'projector 13' may include, for example, one or more of: an electronic projection device, an electromechanical projection device, a movie projector, a digital video projector, or A computer display for displaying one or more video images on the shirt screen 102. Alternatively, or in addition to the movie screen 102, a television ("τν") or other video display device may be used, such as a flat screen TV, a plasma D, an LCD TV, or for displaying images. Other display devices for viewing by a user of the 3D glasses, which may, for example, include a signal transmitter 11 that can be positioned next to the display surface of the display device and/or located within the display surface of the display device or for use in transmitting The signal is sent to one of the 3D glasses 104 as an additional signal transmitter. In an exemplary embodiment, during operation of system 1, CPU 114 is responsive to signals received by signal sensor 112 from signal transmitter no and/or based on signals received by CPU from battery sensor 122. The operation of the light valves 106 and 108 of the three-dimensional glasses 104 is controlled. In an exemplary embodiment, CPU 114 may direct left light valve controller 116 to open left light valve 1〇6 and/or direct right light valve controller 118 to open right light valve 1〇8. J47657.doc -9- 201118424 In the exemplary embodiment, the light valve controllers 116 and ι 8 control the operation of the light valves 106 and 108, respectively, by applying a voltage to the liquid crystal cells of the light valve. The voltage applied to the liquid crystal cells of the light valves 1〇6 and 1〇8 in the exemplary embodiment t' alternates between negative and positive. In the exemplary embodiment, the liquid crystal cells of the light valves 1〇6 and ι8 are turned on and off in the same manner, without the voltage of the yoke being positive or negative. The alternating applied voltage prevents the material of the liquid crystal cells of the light valves 106 and 108 from being deposited on the surface of the cell. In an exemplary embodiment, during operation of the system 1, as illustrated in Figures 2 and 3, the system can implement a left and right light valve method, in which, if in 202a, the left light valve 106 is closed and the right light valve 1〇8 is opened, then in 202b, a high voltage 202ba is applied to the left light valve 1〇6 by the light valve controllers 116 and 118, respectively, and no voltage 2〇2bb is followed by a small The stop voltage 202bc is applied to the right light valve 108. In the exemplary embodiment, applying a high voltage 202ba to the left shutter 106 causes the left shutter to close, and applying no voltage to the right shutter 1 〇 8 will begin to open the right shutter. In an exemplary embodiment, the subsequent application of the small stop voltage 202bc to the right shutter 108 prevents the liquid crystal in the right shutter from rotating over the opening of the right shutter 1 〇 8 . As a result, the left light valve 106 is closed at 202b' and the right light valve 1〇8 is opened. If in 202c, the left shutter 106 is opened and the right shutter log is closed, then in 202d, a high voltage 202da is applied to the right shutter 1〇8 by the shutter controllers 118 and 116, respectively, and The no voltage 202db is then applied to the left shutter 106 followed by a small stop voltage 202dc. In an exemplary embodiment, applying a high voltage 202da to the right shutter 108 causes the right shutter to close, and applying no voltage to the left shutter 1 〇 6 will begin to open the left shutter. In an exemplary embodiment 147657.doc.10-201118424, subsequent application of a small stop voltage 2〇2dc to the left shutter 106 prevents the liquid crystal in the left shutter from rotating over the opening of the left shutter 106. As a result, the left shutter 106 is opened and the right shutter 108 is closed at 202d'. In an exemplary embodiment, the magnitude of the stop voltage used in 202b and 202d is in the range of about 1% to 20% of the magnitude of the high voltage used in 202b and 202d. In an exemplary embodiment, during operation of system 100, during the method 200, during a time when left light valve 1〇6 is closed and right light valve 1〇8 is open in 202b, a video image is presented for the right eye, And during the time when the left light valve ^ 〇 6 is turned on and the right light valve 108 is turned off in 2 〇 2d, a video image is presented for the left eye. In an exemplary embodiment, the video image may be displayed on one or more of the following: a cinema screen 102, an LCD television screen, a digital light source processing ("DLP") television, a digital light source processing projector, A plasma screen and the like. In an exemplary embodiment, the digital light source processes the projector and has a conventional i-chip digital light source processing projection system and/or a conventional 3-wafer digital light source processing projection system commercially available from Texas Instruments. In an exemplary embodiment, cpu ιΐ4 will direct each of the light valves 106 and (10) to open when presenting an image intended for the light valve and the viewer's eye during operation of the system 1〇〇. In the embodiment - the sync signal can be used to cause the shutters 106 and 108 to open at the correct time. In an exemplary embodiment, a synchronization signal is signaled by a signal transmitter. The synchronization signal can be transmitted, for example, including - infrared light (4). In the embodiment, the signal transmitter 110 transmits the synchronization signal to a reflective table 147657.doc 201118424, and the surface reflects the signal to the position And a signal sensor 112 installed in the frame of the three-dimensional glasses 〇4. The reflective surface can be, for example, a cinema screen H) 2 or another reflective device located on or near the movie screen such that a user of the 3D glasses 104 generally faces the reflector while viewing the movie. In an exemplary implementation, the signal transmitter U0 can send the synchronization signal directly to the sensor 112. In an exemplary embodiment, the signal sensor m can include a photodiode that is mounted and supported on the frame of the three-dimensional glasses 1〇4. The sync 彳 5 can provide a pulse at the beginning of each left and right lens light valve sequence 2 。. The synchronization signal can be more frequent, for example, providing a pulse to direct the opening of each light valve 106 or 108. The synchronization signal can be less frequent, for example, providing one pulse per light valve sequence 200, every five light valve sequences, or every one light valve sequence. CPU 114 may have an internal timer to maintain proper light valve sequencing in the absence of a synchronized L number. In an exemplary embodiment, the combination of the viscous liquid crystal material in the light valves 106 and 1 and the narrow cell gap produces an optically overly thick unit. The liquid crystals in the light valves 106 and 1B block the transmission of light when a voltage is applied. After the applied voltage is removed, the molecules in the liquid crystals in the light valves 106 and 1 are rotated back to the orientation of the alignment layer. The alignment layer orients the molecules in the liquid crystal cells to allow light transmission "in an optically thick liquid crystal cell that rapidly rotates after removal of power and thus causes a rapid increase in light transmission, but The molecule then rotates over and the light transmission decreases. The time from the rotation of the liquid crystal cell molecules until the light transmission is stabilized (i.e., the liquid crystal molecules are stopped) is the true switching time. 147657.doc • 12· 201118424 In an exemplary embodiment, when the light valve controllers 116 and 118 apply a small stop voltage to the light valves 106 and 108, the stop voltage is in the light valves The rotation of the liquid crystal cells is stopped before the liquid crystal cells are rotated too far. By stopping the rotation of the molecules before the molecules in the liquid crystal cells in the light valves 106 and 108 rotate over the head, the light transmission through the molecules in the liquid crystal cells in the light valves is maintained Near the peak or peak. Therefore, the 'effective switching time is that the liquid crystal cells in the light valves 106 and 1'8 start their rotation' until the rotation of the molecules in the liquid crystal cell stops at or near the peak light transmission point. Referring now to Figure 4, transmission refers to the placement of light transmitted through the light valve 1〇6 or 1〇8, where the transmittance value 1 refers to the maximum or close proximity of the liquid crystal cells passing through the light valve 1〇6 or 1〇8. Maximum light transmission point. Therefore, for a light valve 1〇6 or 108 capable of transmitting up to 37% of light, the 'transmission level' means that the light valve 1〇6 or 1〇8 is the maximum amount of available light (ie, 37%). ). Of course, the maximum amount of light transmitted by 'field 1() 6 or (10) depending on the particular liquid crystal cell used may be any amount ' including, for example, 33%, 3G% or significantly more or less. As illustrated in FIG. 4, in an example, the light valve 106 or 108 is operated in the example of the experiment, and the light transmission is measured during the operation of the method 2 〇 (^ In the exemplary experiment implementation of the light valve 106 or 108, the J τ valve is closed in about 0 · 5 milliseconds, and then remains closed in about 7 milliseconds in the first cow of the light valve cycle, after the j light valve is Open Β ^ within about 1 millisecond to open to a maximum light transmission of about 90 〇 / 〇, and the light valve in about 7 milliseconds with ρ mesh, 円 keep open, and then close. For comparison, also in During operation of method 200, the blade is guaranteed to be a commercially available light exhibiting light transmission 402. Operation 2 of the method 2, first valve, 4 light valves 106 and 108 of the present exemplary embodiment 147657.doc 201118424 The light transmission reaches about 25°/. to 30% transmittance (i.e., about 90% of the maximum light transmission) in about 1 millisecond, as shown in Figure 4, and the other light valve only after about 2.5 milliseconds. A transmittance of about 25% to 30% is achieved (i.e., about 90% of the maximum light transmission), as shown in Figure 4. Thus, the light valve 106 of the present exemplary embodiment And 108 provide a significantly faster response than the commercially available light valve. This is an unexpected result. Referring now to Figure 5, in an exemplary embodiment, system 100 implements an operational method 500 in which In 502, the signal sensor 114 receives an infrared sync ("sync") pulse from the signal transmitter 110. In 504, if the 3D glasses 104 are not in the RUN MODE, the CPU 114 determines the 3D glasses at 506. 104 is in the off mode (0FF MODE). If the CPU 11 determines in 506 that the 3D glasses 104 are not in the off mode, then the CPU 114 continues normal processing in 508 and then returns to 502. In 506, if the CPU 114 determines the 3D glasses 104 is in the off mode, then the CPU 114 clears the sync inverter ("SI") and the verification flag in 5 10 to prepare the CPU 114 for the next encrypted signal, and starts the warm reading 106 and 108 in 5 12 The sequence of machines then proceeds to normal operation 508 and returns to 502. In 504, the right 2D glasses 1〇4 are in the execution mode' then the CPU 114 determines in 514 whether the 3D glasses 1〇4 have been configured for encryption. Zhongruo three-dimensional eye 104 has been configured for encryption, then the CPU 114 proceeds to normal operation in 508 and proceeds to 5〇 2. If the 3D glasses 1〇4 are not configured for encryption in 514, then the CPU 516 checks at 516* To determine if the incoming signal is a three-pulse sync signal. If the incoming signal is not a three-pulse 147657.doc -14-201118424 sync signal at 516, then the CPU 114 continues with normal operation in 508 and proceeds to 502. If the incoming signal is a three-pulse sync signal at 516, the CPU 114 receives the configuration data from the signal transmitter 110 using the signal sensor 112 at 518. The CPU 114 then decrypts the received configuration data at 520 to determine if it is valid. If the received configuration data is valid at 520, the CPU 114 checks in 522 to see if the new configuration id ("CONID") matches the previous CONID. In an exemplary embodiment, the previous c〇niD may be stored in a memory device (such as a non-volatile memory device) that is operatively coupled during manufacture or field staging of the 3D glasses 104. Connected to CPU 114 » In 522, if the new CONID does not match the previous CONID, then in 5 4 the CPU directs the light valves 1〇6 and 108 of the 3D glasses 1〇4 to enter the transparent mode (CLEAR MODE). In 522, if the new CONID matches the previous C0NID, then in 526 cpu 114 sets the § 1 and CONID flags to trigger the normal mode light valve sequence for viewing the three dimensional image. In an exemplary embodiment, in the execution or normal mode T, the 3D glasses may be "in a non-limiting embodiment, in the off mode, the 3D glasses are inoperable. In an exemplary embodiment In the normal mode, the 3D glasses are operable and the method 2 can be implemented. In the exemplary embodiment, the signal transmitter 110 can be close to the cinema projection 2" in the exemplary embodiment. The signal transmitter is especially) ^ Synchronous L 5 Tiger (Sync Signal) sends a signal sense to the 3D glasses 104 1 2 . The signal transmitter 11 can alternatively or additionally receive a synchronization signal from the cinema projector and or any display and or any transmitter device. 147657.doc • 15· 201118424 In an exemplary embodiment, an encrypted signal can be used to prevent the 3D glasses 104 from operating with the signal transmitter 11 that does not contain the correct encrypted signal. Further, in an exemplary embodiment, the encrypted transmitter signal will not actuate the 3D glasses 1〇4 that are not equipped to receive and process the encrypted signal. In an exemplary embodiment, signal transmitter 110 may also transmit encrypted material to 3D glasses 104. Referring now to Figure 6 'in an exemplary embodiment, during operation, system 1 implements an operational method 600'. In the method, in 602, the system determines if signal transmitter i 1 〇 is at exactly 602 It was reset by the transmission of electricity. In 602, if the signal transmitter 丨 10 is reset because power is just transmitted, then at 604 the signal transmitter generates a new random sync inverted flag, which is shown in 602, right 仏 transmitter 11〇 Without a power-on reset condition, the CPU 110a of the signal transmitter 110 determines in 606 whether the same synchronization code has been used for more than a predetermined amount of time. In an exemplary embodiment, the predetermined time in 606 can be four hours, or the length of a typical movie, or any other suitable time. In 6〇6, if the same sync code has been used for more than 4 hours, then at 604 the signal transmitter u〇2Cpu 11〇& generates a new sync inversion flag. In 〇8, the cPU 11〇a of the signal transmitter 11 then determines whether the signal transmitter is still receiving a signal from the projector 13A. In 6-8, if the signal transmitter 110 is not still receiving the signal from the projector 13G, then in (4) "the tiger wheel 110 can continue to send the synchronization signal to the signal sense at the appropriate time using its own internal synchronization generator. Detector 112. The 'schedule # number transmission ii Q can alternate between, for example, the two-pulse synchronization signal 147657.doc 201118424 and the three-pulse synchronization signal. In an exemplary embodiment, the two-pulse synchronization signal directs the three-dimensional glasses 104 opens the left shutter 108 and the three-pulse sync signal directs the 3D glasses i〇4 to open the right shutter 106. In an exemplary embodiment, the 'signal transmitter 110 can transmit an encrypted signal after every n signals. If the signal transmitter 110 determines that it should transmit a three-pulse synchronization signal, then the signal transmitter determines the signal count from the last encryption cycle in 614. In an exemplary embodiment, the signal transmitter u is in each Only one encrypted signal is sent out of the ten h numbers. However, there may be more or less signal cycles between the 'k numbers in an exemplary embodiment. In 614, the CPU of the signal transmitter 110 110a determines that this is not the nth three-pulse synchronization signal, and the CPU instructs the signal transmitter to transmit a standard three-pulse synchronization signal in 616. If the synchronization signal is the nth three-pulse signal, then the signal transmitter in 618 The data is encrypted and the CPU 11 〇a sends a three-pulse synchronization signal with embedded configuration data in 620. In 612, if the signal transmitter 11 determines that it should not send three pulses. Similarly, the signal transmitter transmits a two-pulse synchronization signal at 622. Referring now to Figures 7 and 8, in an exemplary embodiment, during operation of the system 1 signal transmitter 11 An operation method 7 is implemented in which the synchronization pulses and the encoded configuration data are combined and then transmitted by the signal transmission. In particular, the signal transmitter ιι〇 includes a clock signal. 8GG's internal clock. During the operation, the signal transmitter ι〇〇CPU ll〇a determines whether the clock signal is at the beginning of the clock cycle 147657.doc •17- 201118424. In the move, if the signal transmission政政咖(4) The timing pulse 800 is in the private loop between the clock and the loop. CP is in the signal transmitter in 704. If the state of the Gonggaization 804 is high or low, the signal 804 is high, then at 7〇澴~, Α One ~ ± ~ 隹〇 6 will set a lean pulse signal 806 to Feng Yi value. If the configuration data signal 8 〇 4 rush signal _ set ^ is - low value. In the "example dry ^ ^ will be the data pulse Ii- 〇. Qn, __ 'In the case of the application, the data pulse ^ 嶋 can be included in the time. Therefore, in the 71 〇 纟 资料 资料 脉冲 脉冲 脉冲 806 806 ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .... In the exemplary embodiment, the encrypted form of the configuration data k number 804 may be in the sequence of each parental step number before or after the encryption operation. After the number of synchronization signal sequences, embedded in the synchronization signal sequence, the disc synchronization signal sequence overlaps or is transmitted in synchronization with the synchronization signal sequence. In addition: the encrypted form of the body signal 804 can be sent on the two-pulse sync signal or the three-pulse sync signal or both or any other number of pulses. Encrypted sync signal is available at. The encrypted configuration data is transferred between transmissions of the step signal sequence. In an exemplary embodiment, the encoding of the state data signal m (with or without a synchronization signal sequence) may be provided, for example, using Manchester coding. Referring now to Figures 2, 5, 8, 9, and 1 , during an exemplary embodiment of the operation of the system 10G, the method of operating the lens - in the ° method, in 902, The CPU 114 of the 3D glasses 1〇4 checks “1 wake-up timeout. In one example, the presence of the wake-up IB temple in 9〇2 is provided by the clock signal 9仏, the clock signal 147657.doc -18· 201118424 A duration of 100 苍 之 Β Β Λ Λ 脉冲 脉冲 脉冲 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 902 In the embodiment, the presence of the chirped pulse 9〇2aa indicates that the wake-up mode is timed out. In 902, if the CPU 114 claims to measure the wake-up timeout, then in 904 the CPU uses the signal sensor 112 to check-synchronize The presence or absence of a signal. In 9.4, if the CPU 114 detects a synchronization signal, then in 906 the CPU places the 3D glasses 1Q4 in a transparent operation mode ρ - in an exemplary embodiment - in a transparent operation In the mode, the 3D glasses implement the method 2〇0 and 50°—or at least some parts of the plurality: receiving the same Step pulse, and/or processing configuration profile. In an exemplary embodiment, in a transparent mode of operation, the 3D glasses may provide at least a method of measuring the operation, as described below. In 904, if the CPU 114 is not Detected - the sync signal is in 卯 8. The CPU causes the 2D glasses 1 〇 4 to be in a shutdown mode of operation, and then in 9 〇 2 'the CPU checks an awake mode timeout. In an exemplary In the embodiment, the 3D glasses do not provide the features of the normal operation mode or the transparent operation mode in the off operation mode. In an exemplary embodiment, the 3D glasses 104 are implemented when the 3D glasses are in the off mode or the transparent mode. Referring now to Figures 11 and 12, in an exemplary embodiment, during operation of the system 1, the 3D glasses 1〇4 implement a warm-up operation method 11〇〇, in which, In 1102, the cpu 114 of the 3D glasses checks the energization of the 3D glasses. In an exemplary embodiment, the 3D glasses 1〇4 can be powered by a user-activated switch or by an automatic wake-up sequence. .d Oc -19- 201118424 When the dimensional glasses 104 are energized, the '3D glasses light valves 1〇6 and 1〇8 may, for example, require a warm-up sequence. Light valves 106 and 108 that do not have power for a period of time The molecules of the liquid crystal cell may be in an ambiguous state. In 1102, if the CPU 114 of the 3D glasses 1〇4 detects the power of the 3D glasses, the CPU applies the alternating voltage signals H04a and 1104b in 1104, respectively. To the light valves 1〇6 and 108. In an exemplary embodiment, the voltages applied to the light valves 106 and 108 alternate between positive and negative peaks to avoid ionization problems in the liquid crystal cells of the light valve. In an exemplary embodiment, voltage signals 1104a and 11 〇 4b are at least partially out of phase with one another. Alternatively, voltage signals 1104a and 11 〇 4b may be in phase or completely out of phase. In an exemplary embodiment, one or both of voltage signals 1104a and 1104b may alternate between a zero voltage and a peak electrical dust. In an exemplary embodiment, other forms of voltage signals can be applied to the light valves 1〇6 and 108 such that the liquid crystal cells of the light valve are in an unambiguous operating state. In an exemplary embodiment, voltage signals 1104a and 11 〇 4b are applied to light valves 106 and 108 to cause the light to open and close at the same time or at different times. Alternatively, application of voltage signals 1 1 〇 4 a and 1104b causes light valves 106 and 108 to be closed. During the application of voltage signals 1104a and 1104b to light valves 1〇6 and 1〇8, in 1106, 〇1; 114 checks for a warm-up timeout. In 1106, if (:1>1;114 detects a warm-up timeout) then the CPU will stop applying voltage signals 11 04a and 1104b to light valves 106 and 108 at 1108. In an exemplary embodiment In 1104 and 1106, the CPU 114 applies voltage signals 1104a and 1104b to the light valves 106 and 108 during a period of time sufficient to actuate the liquid crystal cells of the light valves. In an exemplary embodiment 147657 In .doc -20-201118424, CPU 114 applies voltage signals 11〇43 and 1104b to light valves 106 and 108 during a two second time period. In an exemplary embodiment, voltage numbers 1104a and 11〇4b The maximum magnitude may be u. In an exemplary embodiment, the timeout period in 11() 6 may be two seconds. In an exemplary embodiment, the maximum magnitude of voltage signals 1104a and 1104b may be greater than Or less than the bucket volt, and the timeout period may be longer or shorter. In an exemplary embodiment, during the method session, the CPU m may open and close the light valve 106 at a different rate than the rate at which the movie is viewed. And 108. In an exemplary embodiment, in 1104, voltage signals applied to light valves 106 and 1〇8 The numbers 11〇4& and 11〇4b alternate at a rate different from the rate at which the movie is viewed. In an exemplary embodiment, in 1104, the voltage signals applied to the light valves 1〇6 and 1〇8 are not Alternating, and being continuously applied during the warm-up period, and thus the liquid crystal cells of the light valves may remain opaque throughout the warm-up period. In an exemplary embodiment, the warm-up method 1100 may be present at a sync signal or The method 1100 provides a warm-up mode of operation for the 3D glasses 1〇4. In an exemplary embodiment, after the warm-up method 1100 is implemented, the 2D glasses are in a normal execution mode of operation. The method 200 can then be implemented. Alternatively, in an exemplary embodiment, after the warm-up method 1100 is implemented, the 3D glasses are in a transparent mode of operation and then the method 1300 described below can be implemented. Referring now to Figure 13 and 14. In an exemplary embodiment, during operation of the system 1 '3D glasses 1 实施 4 implements an operational method 13 〇〇 in which, in 1302, the CPU 114 checks to view the signal Whether the sync signal detected by sensor i丨2 is valid or invalid. In 1302, if CPU 114 147657.doc 21 201118424 determines that the sync signal is invalid, then in 1304 the CPU applies voltage signals 1304a and 1304b to the 3D glasses. 1〇4 light valves 1〇6 and 1〇8. In an exemplary embodiment, the voltage applied to light valves 106 and 1〇8 alternates between positive and negative peaks to avoid liquid crystal cells in the light valve. Ionization problem. One or both of the exemplary embodiment t' voltage signals 11a4a and i1〇4b may alternate between a zero voltage and a peak voltage. In an exemplary embodiment, other forms of voltage signals can be applied to the light valves 1〇6 and 1〇8 such that the liquid crystal cell of the light valve remains open, allowing the user of the 3D glasses 1〇4 to pass through the light valve. View it normally. In an exemplary embodiment, voltages k1 1104a and 1 l〇4b are applied to shutters 106 and 108 to cause the shutters to open. During the application of voltage signals 1304a and 1304b to light valves 106 and 1〇8, in 1306, CPU 114 checks for a clearing timeout (clearing Ume 〇ut). In 1306, if CPU 114 detects a clear timeout, then in 13〇8 it will stop applying voltage signals 13〇4& and 1304b to light valves 1〇6 and 1〇8. Therefore, in an exemplary embodiment, if the 3D glasses 1〇4 does not detect a valid synchronization signal, the 3D glasses can be transferred to the transparent operation mode and the method is implemented. In the transparent mode of operation, in the exemplary two examples, the light valves 106 and 1〇8 of the 3D glasses 104 remain open so that the viewer can view normally through the light valve of the 3D glasses. In the exemplary embodiment, the application-positive-negative alternating voltage is applied to maintain the liquid crystal singles of the light valves ι6 and (10) of the three-dimensional glasses in a transparent state. The constant voltage can be, for example, in the range of 2 to 3 volts, but the constant voltage can be any other voltage suitable to maintain a suitable transparency. In an exemplary embodiment, the three-dimensional mesh: MG light valves 106 and 108 can remain transparent until the three-dimensional object can: 147657-doc • 22· 201118424 proves an encrypted signal. In an exemplary embodiment, the user of the 3D glasses may be allowed to view the shutters 106 and 108 of the 3D glasses alternately at a rate that is normally viewed. Thus, the method 1300 provides a method of clearing the operation of the 3D glasses i 〇 4 and thereby providing a transparent mode of operation. Referring now to Figure 15, in an exemplary embodiment, during operation of the system, the two-dimensional glasses 104 implement a method of monitoring the battery 〇〇2〇〇, in which the 'in 1502, The cpu 11 4 of the 3D glasses uses the battery sensor 122 to determine the remaining useful life of the battery. In 丨5〇2, if the CPU 114 of the 3D glasses determines that the remaining usable life of the battery 12 is insufficient, the CPU provides an indication of a low battery life condition at 15〇4. In an exemplary embodiment, insufficient remaining battery life may, for example, be any period of less than 3 hours. In an exemplary embodiment, sufficient remaining battery life may be pre-set by the manufacturer of the 3D glasses and/or by Stylized user of 3D glasses. In an exemplary embodiment, in i5〇4, the CPU Π4 of the 3D glasses i〇4 will be slowed by blinking the light valves 1〇6 and 1〇8 of the 3D glasses, by making the light valve simultaneously A user of the 3D glasses sees a medium rate flash, indicating a low battery life condition by flashing an indicator light, by generating an audible sound, and the like, in an exemplary embodiment, if the 3D glasses 1 The cpu 114 of 〇4 detects that the remaining battery life is not enough to last - the specified time period'. At 15 〇 4, the CPU of the 3D glasses will indicate a low battery condition and then prevent the user from turning on the 3D glasses. 147657.doc -23- 201118424 In an exemplary embodiment, whenever the 3D glasses transition to the transparent mode of operation, the CPU 114 of the 3D glasses 1.4 determines whether the remaining battery life is sufficient. In an exemplary embodiment, if the CPu 114 of the 3D glasses determines that the battery will continue for at least a predetermined amount of time, the 3D glasses will continue to operate normally. Normal operation may include maintaining the transparent operation mode for five minutes while checking the valid signal from the 彳s transmitter 110, and then moving to an off mode in which the 3D glasses 104 wake up periodically to check for signal transmission. Signal of the device. In an exemplary embodiment, the CPU 114 of the 3D glasses 104 checks for a low battery condition just before turning off the 3D glasses. In an exemplary embodiment, if the battery 120 will not last for the predetermined sufficient remaining life time, the light valves 106 and 1 〇 8 will begin to flash slowly. In an exemplary embodiment, if the battery 120 will not last for the predetermined sufficient remaining life time, the shutters 106 and/or 108 will be in an opaque condition within two seconds (ie, the liquid crystal cell is off) and then Within one tenth of a second - in a transparent condition (ie, the liquid crystal cell is turned on). The period of time during which the shutters 106 and/or 108 are closed and opened may be any period of time. In an exemplary embodiment, 'three-dimensional glasses 1〇4 can be inspected at any time, including during warm-up, during normal operation, during transparent mode, during power-down mode, or between any conditions. Battery power is low. In an exemplary embodiment, if a low battery life condition is detected when the viewer is likely to be in the middle of watching a movie, the 3D glasses 1 〇 4 may not immediately indicate that the battery power is low. In some embodiments, if the CPU 114 of the 3D glasses 104 detects a low battery level of 147657.doc -24 - 201118424, the user will not be able to power the 3D glasses. Referring now to Figure 16, in an exemplary embodiment, a tester 丨6〇〇 can be positioned next to the 3D glasses 1〇4 to verify that the 3D glasses are functioning properly. In an exemplary embodiment, tester 160A includes a signal transmitter 1600a for transmitting test signal 16B to the signal sensor 丨12 of the 3D glasses. In an exemplary embodiment, the test signal 16〇〇b may include a synchronization signal 'which has a low frequency rate such that the light valves 1 〇 6 and 108 of the 3D glasses 1 〇 4 are visible to the user of the 3D glasses. One of the low speeds flashes. In an exemplary embodiment, the light valves 106 and 1〇8 are not responsive to the test signal 1 600b and flashing may indicate that the 3D glasses 1 〇 4 are not operating properly. Referring now to Figure 17, in an exemplary embodiment, the 3D glasses 1 further includes a charge pump 1700 operatively coupled to the CPU 114, the light valve controllers 116 and 118, and the battery 120 for use in the battery The output voltage is converted to a higher output voltage for operation of the light valve controller. Referring to Figures 18, 18a, 18b, 18c and 18d, an exemplary embodiment of a 3D glasses 1 800 is provided which is substantially similar in design and operation to the 3D glasses described and described above. 104, except for the aspects described below. The 3D glasses 1 800 includes a left light valve 1 802, a right light valve 1804, a left light valve controller 1806, a right light valve controller 1808, a CPU 1810, a battery sensor 1812, and a signal sensor. 1814 and a charge pump 1816. In an exemplary embodiment, the left light valve 1802, the right light valve 1804, the left light valve controller 1806, the right light valve controller 1808, the CPU 1810, the battery sensor 1812, and the signal sensing The design and operation of the device 1814 and the charge pump 1816 are substantially identical to the 147657.doc -25- 201118424 left light valve 106, right light valve 108, left light valve controller 116, right of the three-dimensional glasses 104 described and illustrated above. Light valve controller 118, CPU 114, battery sensor 122, signal sensor 112, and charge pump 1700. In an exemplary embodiment, 3D glasses 1 800 includes the following components:

Name Value / ID R12 I OK R9 100K D3 BAS7004 R6 4.7K D2 BP104FS R1 10M C5 luF R5 20K U5-2 MCP6242 R3 10K C6 • luF C7 • OOluf C10 • 33uF R7 1M D1 BAS7004 R2 330K U5-1 MCP6242 R4 1M R11 330K U6 MCP111 R13 100K U3 PIC16F636 Cl 47uF C2 • luF R8 10K RIO 20K R14 10K R15 100K 01 NDS0610 D6 MAZ31200 D5 BAS7004 LI lmh Cll luF C3 luF U1 4052 R511 470 C8 .luF C4 • luF 147657.doc -26- 201118424 Name Value / ID U2 4052 R512 470 C1 C11 Tuf " Left Lens LCD 1 Right Lens LCD 2 'BT1 3V Li '~~' In an exemplary embodiment, the left light valve controller 1806 includes a digital control analog switch U1 ' The switch, under the control of the CPU 1810, applies a voltage to the left shutter 1802 depending on the mode of operation for controlling the operation of the left shutter. In a similar manner, the right light valve controller 1808 includes a digital control analog switch U2 that, under the control of the CPU 1810, applies a voltage to the right light valve 1804 depending on the mode of operation for controlling the operation of the right light valve. In an exemplary embodiment, U1 and U2 are conventional digitally controlled analog switches of the UTC 4052 and TI 4052 parts available from unsonic Technologies or Texas Instruments. As will be appreciated by those skilled in the art, the 4052 digital control analog switch includes control input signals A, B and INHIBIT ("INH"), switch I/O signals X〇, XI, X2, X3, Y0, Yl, Y2 and Y3, and output signals X and Y, and further provide the following truth table: truth table

It input input switch prohibits selection BA 0 0 0 Y0 xo 0 0 1 Yl XI 0 1 0 Y2 X2 0 1 1 Y3 X3 1 XX Benefit»»»% *X=arbitrary value 147657.doc -27· 201118424 As illustrated in Figure 19, the 4〇52 digital control analog switch also provides a functional map 1900. Thus, the 4052 digital control analog switch provides digital control analog switches each having two independent switches that permit the left light valve controller 1806 and the right light valve controller 18〇8 to selectively be in the left light valve 18〇2 and right light. A controlled voltage is applied to valve 1 804 to control the operation of the light valve. In an exemplary embodiment, the CPU 181A includes a microcontroller for generating digital control analog switches (1) for controlling the left shutter controller 丨8〇6 and the right shutter controller 1808. Operating output signals a, B, C, D and E. The microcontroller U3i outputs control signals a, B&c to provide the following input control signals A and B to each of the digital control analog switches (1) and still: U3-output control signal U1-input control signal U2-input control signal AA - BA " CB - B ' In an exemplary embodiment, the output control signals 1) and E of the microcontroller U3 provide or otherwise implement the digitally controlled analog switch (1) and the switch I/O signal X0 of U2. , XI, X2, X3, Y0, Y1, Y2 and Y3 〇 U3- output control signal U1-switch I/O signal U2-switch I/O signal D X3, Y1 Χ0, Υ2 E Χ3, Υ1 Χ0, Υ2 in one In an exemplary embodiment, the CPU U3 of the CPU 1 8 10 is a programmable microcontroller available from Microchip, Model & pi (: 16F636. In an exemplary embodiment, battery sensing The device 1812 includes a power detector U6 for sensing the voltage of the battery 120. In an exemplary embodiment, the power detector U6 is a micro-type 147657.doc -28- available from Microchip. 201118424 Power Voltage Detector. In an exemplary embodiment, 'signal sensor 1814 includes for sensing No. 110 is a photodiode D2 of the transmission of the signal (including the synchronization signal and/or the configuration data). In an exemplary embodiment, the photodiode D2 is a model available from 〇sram. A photodiode of bp1 〇 4 FS. In an exemplary embodiment, the 'signal sensor 1814 further includes operational amplifiers U5-1 and U5-2, and associated signal conditioning components: resistors ri, R2, R3, R4 , R5, R0, R7, R9, R11, and R12, capacitors C5, C6, C7, and CIO, and Schottky diodes di and D3. In an exemplary embodiment, 'charge pump 1816 uses a charge pump to charge the battery. The magnitude of the output voltage of 120 is amplified from 3 V to -12 V. In an exemplary embodiment, 'charge pump 1816 includes a MOSFET Q1, a Schottky diode D5' - an inductor L1 and a Zener diode Body 6. In an exemplary embodiment, 'the output signal of the charge pump 1816 is provided as the input signal of the switch I/O signals χ2 and Y0 of the digital control switch U8〇6 of the left light valve controller 〇8〇6 and The right light valve controller 1 808 digital control analog switch U2 switch I / O signal X3 and Y1 input letter As illustrated in FIG. 20, 'in an exemplary embodiment, during operation of the 3D glasses 1800', under the control of the control signals A, B, C, D, and E of the CPU 1810, the digital control analog switch and the ^ Various voltages may be provided on one or both of the left and right shutters 1802 and 1804. In detail, under the control of the control signals a, B, C, D and E of the CPU 1810, the digital control analog switches U1 and U2 can provide: 1) one or both of the left light valve 1802 and the right light valve 1804 Positive or negative 15 volts on the person; 2) 147657.doc -29- 201118424 in the left and right light valves, positive or negative voltage in the range of 2 to 3 volts on one or both; or 3) A volt (i.e., neutral state) is provided on one or both of the left and right shutters. In an exemplary embodiment, under the control of the control signals A, B, C, D, and E of the CPU 18 10, the digital control analog switches υι and U2 can be combined, for example, by +3 volts and -12 volts. 15 volts is provided to achieve a differential of 15 volts on one or both of the left and right shutters 1802 and 1804. In an exemplary embodiment, under the control of cpu J 8 1〇 control h Nos. A, B, C, D, and £, the digital control analog switches (1) and U2 can be used, for example, by using a voltage divider ( Included components r8 and R1〇) reduce the 3 volt output voltage of the battery 12 to 2 volts to provide a 2 volt stop voltage. Alternatively, under the control of the control signals a, b, C, D and E of the CPU 1810, the digital control analog switches U1 and U2 may provide: 1) one of the left light valve 丨8〇2 and the right light valve 1804 or Positive or negative 15 volts on both; 2) positive or negative voltage of approximately 2 volts on one or both of the left and right shutters; 3) one of the left and right shutters A positive or negative voltage of about 3 volts on either or both, or 4) providing a volt (i.e., neutral state) on one or both of the left and right shutters. In an exemplary embodiment, under the control of the control signals A, B, C, D, and E of the CPU 181, the digital control analog switches U1 and U2 can be combined, for example, by +3 volts and _12 volts. A [5 volts] is provided to achieve a difference of 15 volts on one or both of the left and right shutters 1802 and 1804. In an exemplary embodiment, under the control of cpu i8i〇 control L唬A, B, C, D, and E, the digital control analog switches (1) and U2 can be used, for example, by using a voltage divider (including components) R8&ri〇) reduces the 3 volt output voltage of the battery 12 volts to 2 volts to provide a 2 volt stop voltage. 147657.doc • 30· 201118424 Referring now to Figures 21 and 22, in an exemplary embodiment, during operation of the 3D glasses 1800, the 3D glasses perform a normal execution mode of operation 2100, in which mode by the CPU 18 The generated control signals a, B, C, D, and E are used to control the operation of the left light valve controller 1806 and the right light valve controller 1808, thereby depending on the type of synchronization signal detected by the signal sensor 1814. To control the operation of the left light valve 1802 and the right light valve 1804. In particular, in 2102, if CPU 1810 determines that signal sensor ι 814 has received a synchronization signal, then in 2104, the CPU determines the type of synchronization signal received. In an exemplary embodiment, a synchronization signal comprising 3 pulses indicates that the left light valve 1802 should be closed and the right light valve 1804 should be open, and a synchronization signal comprising 2 pulses indicates that the left light valve should be open and the right The light valve should be closed. More generally, any number of different pulses can be used to control the opening and closing of the left and right shutters 1802, 1804. In 2104, if the CPU 181 determines that the received synchronization signal indicates that the left shutter 1802 should be closed and the right shutter 18〇4 should be open, then in 21〇6, the cpu will control 彳5 A, B, C , D and E are transmitted to the left light valve controller 丨8〇6 and the right light valve controller 1808 voltage, and then in the first embodiment, in 'to apply a high voltage to the left light valve 18〇2 and there will be no small The stop voltage is applied to the right light valve 丨8〇4. The magnitude of the high voltage applied to the left shutter 1802 in 2106 is 15 volts. In the exemplary embodiment, the stop voltage applied to the right shutter 8〇4 in 21G6 is 2 volts. In an exemplary embodiment, in 21 06, by controlling the operational state of the control signal D <<>&&&> operating,

147657.doc 201118424 Valve 1 804. In an exemplary embodiment, the application of the stop voltage to the right shutter 1804 in 2106 is delayed for a predetermined period of time to allow the molecules within the liquid crystal of the right shutter to rotate faster during the predetermined period of time. Subsequent application of the stop voltage after the expiration of the predetermined period of time then prevents the molecules in the liquid crystal in the right shutter 丨8〇4 from rotating excessively during the opening of the right shutter. Alternatively, in 2104, if the CPU 1820 determines that the received synchronization signal indicates that the left light valve 1 802 should be open and the right light valve 1 8〇4 should be closed, then in 2108, the CPU will control signals A, B, C, D and E are transmitted to left light valve controller 1 806 and right light valve controller 18〇8' to apply a high voltage to right light valve 1804 and apply no voltage followed by a small stop voltage to left light valve 1802 . In an exemplary embodiment, the set voltage applied to the right shutter 18〇4 in 21〇8 is set to 15 volts. In an exemplary embodiment, the magnitude of the stop voltage applied to the left shutter 1802 in 2 1 〇 8 is 2 volts. In an exemplary embodiment, 'in 2108, by controlling the control signal d to be turned on, thereby enabling operation of the voltage divider component R8 & R1〇, and maintaining the control signal E at a high level The blocking voltage is applied to the left light valve 丨8〇2. In an exemplary embodiment, the application of the stop voltage to the left light valve [8〇2] in 2丨〇8 is delayed for a predetermined period of time to allow molecules within the liquid crystal of the left light valve during the predetermined time period. Rotate faster. Applying a stop voltage after Ik after the expiration of the predetermined period of time then prevents the molecules in the liquid crystal in the left shutter 丨8 〇2 from rotating excessively during the opening of the left shutter. In an exemplary embodiment, during method 2 100, in subsequent iterations of steps 2106 and 2108, the voltages applied to left and right shutters 1802 and 1804 are alternately positive and negative 'to prevent left light valves. And the damage of the liquid crystal unit 147657.doc •32- 201118424 of the right light valve. Thus, the method 2100 provides a normal or operational mode of operation for the 3D glasses 1800. Referring now to Figures 23 and 24, in an exemplary embodiment, during operation of the 3D glasses 1800, the 3D glasses implement a warm-up operation method. In the method, the control signals A, B, C, D and E generated by the CPU 1810 are used to control the operation of the left light valve controller 丨8〇6 and the right light valve controller 丨8〇8 and thus The operation of the left light valve 18〇2 and the right light valve 丨8〇4 is controlled. In 2302, the CPU 1810 of the 3D glasses checks the power of the 3D glasses. In an exemplary embodiment, the three-dimensional eyeglasses can be powered by a user to activate a power switch or by an automatic wake-up sequence. In the case where the three-dimensional eyeglasses 1810 are energized, the light valves 18〇2 and 18〇4 of the three-dimensional glasses may, for example, require a warm-up sequence. The liquid crystal cells of the light valves 1 8〇2 and 1 804 that do not have power for a period of time may be in an ambiguous state. In 2302, if the CPU 181 of the 3D glasses ι800 detects the power of the 3D glasses, in 2304, the CPU applies the alternating voltage signals 2304a and 2304b to the left light valve ι802 and the right light valve 18〇4, respectively. . In an exemplary embodiment, the voltage applied to left and right shutters 1802 and 1804 alternates between a positive peak and a negative peak to avoid ionization problems in the liquid crystal cell of the light valve. In an exemplary embodiment, voltage signals 23A and 23〇4b may be at least partially out of phase with each other. In an exemplary embodiment, one or both of voltage signals 2304a and 2304b may alternate between a zero voltage and a peak voltage. In an exemplary embodiment, other forms of voltage signals can be applied to the left and right shutters 1 802 and 1804 such that the liquid crystals of the shutters are in a state of operative operation 147657.doc -33. In an exemplary embodiment, applying voltage signals 2304a and 2304b to left shutter 1802 and right shutter 1804 causes the shutters to open and close simultaneously or at different times. Alternatively, application of voltage signals 23 04a and 2304b to left shutter 1802 and right shutter 1804 may cause the shutters to remain closed. During the application of voltage signals 2304a and 2304b to left shutter 1802 and right shutter 1804, in 2306, CPU 1810 checks for a warm-up timeout. In 2306, 'If CPU 1810 detects a warm-up timeout, then in 2308, the CPU will stop applying voltage signals 2304a and 2304b to left light valve 1 802 and right light valve 1804°. In an exemplary embodiment, In 23 04 and 2306, CPU 1810 applies voltage signals 23 04a and 23 04b to left and right light valves 1802 and 1804 during a period of time sufficient to actuate the liquid crystal cells of the light valves. In an exemplary embodiment, the CPU 1 810 applies voltage signals 2304a and 2304b to the left and right shutters 1802 and 1804 for a period of two seconds. In an exemplary embodiment, the maximum magnitude of voltage signals 2304a and 2304b can be 15 volts. The timeout period in '2306' may be two seconds in an exemplary embodiment. In an exemplary embodiment, the maximum magnitude of voltage signals 2304a and 2304b may be greater than or less than 15 volts' and the timeout period may be longer or shorter. In an exemplary embodiment, during method 2300, CPU 18 10 can open and close left and right light valves 〇8, 2, 1804 at a different rate than can be used to view the movie. In an exemplary embodiment, in 2304, the voltage signals applied to the left and right shutters 1802 and 1804 are not alternated and are continuously applied during the warm-up period, and thus the liquid crystal cells of the shutters are throughout The warm-up period 147657.doc •34- 201118424 can remain opaque. In an exemplary embodiment, the warm-up method 2300 can occur in the presence or absence of a synchronization signal. Thus, method 2300 provides a warm-up mode of operation for two-dimensional glasses 1 800. In an exemplary embodiment, after the warm-up method 2300, the 3D glasses 1800 are in a normal or operational mode of operation and then the method 21 can be implemented. Alternatively, in an exemplary embodiment, 'after performing the warm-up method 23〇〇, the 3D glasses 8 is in a transparent mode of operation and then the method 2500 described below can be implemented. Referring now to Figures 25 and 26 In an exemplary embodiment, during operation of the 3D glasses 1800, the 3D glasses implement an operational method 25 in which the control signals a, B, C, D, and E generated by the CPU 1810 are used. The operation of the left shutter valve 1806 and the right shutter controller 1808 is controlled to control the operation of the left and right shutters 1802 and 1804 in accordance with the synchronization signals received by the signal sensor 1814. In 2502, CPU 18 10 checks to see if the sync signal detected by signal sensor 1814 is active or inactive. In 2502, if the CPU 1 810 determines that the synchronization signal is invalid, then in 2504, the CPU applies voltage signals 2504a and 2504b to the left and right shutters 1802 and 1804 of the 3D glasses 1800. In an exemplary embodiment, the voltages 25 04a and 2 5 04b applied to the left shutter 丨8〇2 and the right shutter 〇8〇4 alternate between positive and negative peaks to avoid liquid crystal cells in the light valve. Ionization problem. In an exemplary embodiment, one or both of the electrical signals 25 04a and 25 04b may alternate between a zero voltage and a peak voltage. In an exemplary embodiment, other forms of voltage may be used. The signal is applied to the left shutter 1802 and the right shutter 1804 so that the 147657.doc -35 - 201118424 crystal unit remains open, so that the user of the 3D glasses 丨 800 can normally view through the light valve. In an exemplary embodiment, applying voltage signals 25〇4a and 2504b to left light valve 1802 and right light valve 18〇4 causes the light valves to open. During the application of voltage signals 2504a and 2504b to left shutter 18〇2 and right shutter 1804, in 2506, CPU 1810 checks for a clearout. In 25〇6, if the CPU 1810 detects a clear timeout, then in 25〇8, the cpu 1 8 1 0 will stop applying the electrical waste § 2504a and 2504b to the light valves 18〇2 and 1804 〇 Thus, in an exemplary embodiment, if the 3D glasses 18 do not detect a valid synchronization signal, the 3D glasses can be rotated to a transparent mode of operation and method 2500 can be implemented. In the transparent mode of operation, in an exemplary embodiment, the light valves 1802 and 1804 of the 3D glasses 1800 remain open so that the viewer can view normally through the light valve of the 2D glasses. In an exemplary embodiment, a positive and negative alternating constant voltage is applied to maintain the liquid crystal cells of the light valves 1802 and 1804 of the 3D glasses 18 in a transparent state. The constant voltage can be, for example, in the range of 2 to 3 volts, but the constant voltage can be any other voltage suitable to maintain a moderately transparent light valve. In an exemplary embodiment, the light valves 1802 and 1804 of the three dimensional glasses 1800 can remain transparent until the 3D glasses are capable of verifying an encrypted signal and/or until a clear mode timeout. In an exemplary embodiment, the light valves 18〇2 and 18〇4 of the 3D glasses 18 can remain transparent until the 2D glasses are capable of verifying an encrypted signal, and then the method 2 100 and/or 2506 can be implemented. If a timeout occurs, then method 9 can be implemented. In an exemplary embodiment, the light valves 18〇2 and 18〇4 of the 3D glasses 18 can be alternately opened at a rate that allows the user of the two-dimensional glasses to view normally and closed at 147657.doc -36-201118424. Thus, method 2500 provides a method of clearing the operation of 3D glasses 18 and thereby providing a transparent mode of operation. Referring now to Figures 27 and 28, in an exemplary embodiment, during operation of the 3D glasses 1800, the 3D glasses implement a method 2700 of monitoring the battery 12, in which the control signal a generated by the cpu 181 is applied. , B, C, D, and E are used to control the operation of the left light valve controller 18〇6 and the right light valve controller 1808, thereby controlling the left light according to the condition of the battery 120 detected by the battery sensor 1812. Operation of valve 18〇2 and right light valve 18〇4. In 2702, the CPU 1810 of the 3D glasses uses the battery sensor 1812 to determine the remaining useful life of the battery 120. In 2702, if the CPU 1810 of the 3D glasses 18 determines that the remaining usable life of the battery 120 is insufficient, the CPU provides an indication of a low battery life condition at 27〇4 t'. In an exemplary embodiment, insufficient remaining battery life may, for example, be any period of less than 3 hours. In an exemplary embodiment, sufficient remaining battery life may be pre-set by the manufacturer of the 3D glasses 1800 and/or programmed by the user of the 3D glasses. In an exemplary embodiment, 'in 2704, the CPU 1810 of the 3D glasses 1800 will slowly blink by making the left and right shutters 1802 and 1B of the 3D glasses, and it will be made possible by the 3D glasses. The user sees a medium rate flickering at the same time, indicating a low battery life condition by flashing an indicator light, by generating an audible sound, and the like. In an exemplary embodiment, if the CPU 1810 of the 3D glasses 1800 detects that the remaining battery life is insufficient for a predetermined period of time, then in 2704, the CPU of the 147657.doc -37·201118424 3D glasses will indicate - battery power The situation is low and then the user is prevented from turning on the 3D glasses. In the exemplary embodiment, the CPU 1810 of the 3D glasses 1800 determines whether the remaining battery life is sufficient whenever the 3D glasses transition to the off mode and/or the transparent mode of operation. In an exemplary embodiment, if the CPU 1810 of the 3D glasses 1800 determines that the battery will continue for at least the predetermined amount of time, the 3D glasses will continue to operate normally. For example, normal operation may include maintaining the signal in the transparent mode of operation for five minutes while checking the signal from the signal wheeler 110, and then moving to the off mode or the on mode, in which the 3D glasses 1 800 are periodically Wake up to check for a signal from one of the signal transmitters. In an exemplary embodiment, the CPU i 8 of the 3D glasses 800 checks for a low battery condition just prior to turning off the 2D glasses. In an exemplary embodiment, light valves 1 802 and 1 804 will begin to flash slowly if battery 120 is unable to sustain the predetermined sufficient remaining life time. In an exemplary embodiment, if the battery 120 is unable to sustain the predetermined sufficient remaining life time' then the light valve 1802 and/or 1804 will be in an opaque condition for two seconds (ie, the 'liquid crystal cell is off) and then at ten It is in a transparent condition in one second (ie, 'liquid crystal cell is on). The period of time during which the light valve 丨8〇2 and/or 1804 is closed and opened may be any period of time. In an exemplary embodiment, the flashing of 'light valves 1802 and 1804 is synchronized with providing power to signal sensor 1814 to permit the signal sensor to inspect a signal from signal transmitter 110. In an exemplary embodiment, the 3D glasses 1 800 can be included at any time (package 147657.doc -38· 201118424 included during warm-up, during legitimate recruitment, during the transparent mode, during the transparent mode, at break Check battery power = low condition during electrical mode, or when transitioning between any conditions. In an exemplary embodiment, if the viewer is likely to be in the midst of a power-on-the-battery-low battery life condition, the 3D glasses ^8(9) may not immediately indicate that the battery power is low. In some embodiments, if the 3D glasses 18〇〇iCpu i8i〇 detect a low level of battery power, the user will not be able to power the 3D glasses. Referring now to Figure 29, in an exemplary embodiment, during operation of the 3D glasses 18, the 3D glasses implement a method of stopping the 3D glasses, in which the control signals A, B generated by the CPU 1810, c, 〇 and £ are used to control the operation of the left light valve controller 1806 and the right light valve controller 18〇8, thereby controlling the left light valve according to the condition of the battery 12 detected by the battery sensor 1 812. Operation of 1802 and right light valve 1804. In detail, if the user of the three-dimensional eyeglass 1800 chooses to stop the 3D glasses or the CPU 1810 selects to stop the 3D glasses, the voltages applied to the left and right shutters 1802 and 1804 of the 3D glasses are set to zero. Referring to Figures 30, 30a, 30b, and 30c, an exemplary embodiment of a 3D glasses 3 is provided that is substantially identical in design and operation to the 3D glasses 104 illustrated and described above. Except for the aspects described below. The 3D glasses 3000 includes a left light valve 3002, a right light valve 3 004, a left light valve controller 3006, a right light valve controller 3008, a common light valve controller 3010, a CPU 3012, and a signal sensor. 3014. A charge pump 3016 and a voltage supply 3018. In an exemplary embodiment, 147657.doc • 39 - 201118424 3D glasses 3000 left light valve 3002, right light valve 3004, left light valve controller 3006, right light valve controller 3008, CPU 3012, signal sensor The design and operation of the 30 14 and charge pump 3016 are substantially identical to the left shutter 106, the right shutter 108, the left shutter controller 116, the right shutter controller 118, the CPU of the 3D glasses 104 described and illustrated above. 114, signal sensor 112 and charge pump 1700, except as described below and as described herein. In an exemplary embodiment, the 3D glasses 3000 includes the following components: Name Value / ID R13 10K D5 BAS7004 R12 100K D3 BP104F R10 2.2M U5-1 MIC863 R3 10K R7 10K R8 10K R5 1M C7 .OOluF R9 47K R11 1M C1 .luF C9 • luF D1 BAS7004 R2 330K U5-2 MIC863 U3 MIC7211 U2 PIC16F636 C3 • luF C12 47uF C2 • luF LCD1 left light valve C14 • luF LCD2 right light valve U1 4053 147657.doc -40- 201118424 mD :: U6 4053 — C4 • luF U4 4053 R14 10K ~ R15 100K Q1 NDS0610 L1 lmh D6 BAS7004 D7 MAZ31200 C13 luF C5 luF 02 R16 1M R1 1M BT1 3V Li In an exemplary embodiment, the left light valve controller 3006 includes a digital control analogy Switch υ, the switch applies a voltage on the left light valve 3002 for controlling the left light valve depending on the operation mode under the control of the common controller 3〇1〇 (which includes a digital control analog switch U4) and the CPU 3012. Operation. In a similar manner, the right light valve controller 3008 includes a digital control analog switch u6 that, under the control of the common controller 3010 and the CPU 3012, applies a voltage to the right light valve 3004 for controlling the right depending on the mode of operation. The operation of the light valve 3〇〇4. In an exemplary embodiment, m, (5), and U6 are digitally controlled analog switches available from Umsomc Technologies under the part number UTC 4〇53. As will be appreciated by those skilled in the art, UTC; 4〇53 digital control analog switches include control wheeling signals A, B, INHIBIT ("INH"), switches 1/01⁄2 χο, X1, γ〇, Y1. 2〇 and 21 and output signals χ, γ and Ζ, and further provide the following truth table·· 147657.doc •41· 201118424 Truth meter control input on switch prohibits selection C Β A UTC 4053 0 0 0 0 Z0 Y0 X0 0 0 0 1 Z0 Y0 XI 0 0 1 0 Z0 Y1 X0 0 0 1 1 Z0 Y1 XI 0 1 0 0 Z1 Y0 X0 0 1 0 1 Z1 Y0 XI 0 1 1 0 Z1 Y1 X0 0 1 1 1 Z1 Y1 XI 1 XXX No χ = any value and, as illustrated in Figure 31, the UTC 4053 digital control analog switch also provides a functional diagram 3100. Therefore, the UTC 4053 provides digital control analog switches each having three independent switches that permit control of the left light valve controller 3〇〇6 and the right light valve controller 3008 and the common light valve controller 3〇1〇 in the cpu 3012. A controlled voltage is selectively applied to the left light valve 3002 and the right light valve 30〇4 to control the operation of the light valves. In an exemplary embodiment, the CPU 3012 includes a microcontroller U2' for generating a digital control analog switch for controlling the left shutter controller 3〇〇6 and the right shutter controller 3008! The digital light control controller 3〇1〇 controls the output signals A, B, cD, E, F, and G of the analog switch U4. The output control signals A, B, c, d, e, and sigh of the microcontroller U2 provide the following input control signals A, B, c, and ! NH to each of the digital control analog switches U1, U6, and U4: 147657.doc •42· 201118424 U2-output control signal U1-input control signal U6-input control signal U4-input control signal AA, BBA, BCC INH DAEFCGB In an exemplary embodiment, the input control signal INH of U1 is grounded And ground the input control signals C and INH of U6. In an exemplary embodiment, the digital control analog switches U1, U6, and U4 switch I/O signals X0, XI 'Y0, Y1, Z0, and Z1 have the following inputs: U1-switch I/O signal U1 input U6- Switch I/O signal U6 input U4-switch I/O signal U4 input X0 U4 X xo Ul z U4 Y XO U4 Z XI V-bat XI V-bat XI Charge pump 3016 output Y0 V- Bat Y0 V-bat Y0 U4 Z Y1 U4 X Y1 Ul Z U4 Y Y1 Charge pump 3016 output Z0 GND zo GND zo U2 E Z1 U4 X Z1 GND Z1 The output of the voltage supply 3018 is shown as an example In an embodiment, the microcontroller U2 of the CPU 3012 is self-contained.

A programmable microcontroller available from Microchip, model number PIC16F636. In an exemplary embodiment, signal sensor 3014 includes a photodiode D3 for sensing the transmission of signals (including synchronization signals and/or configuration data) by signal transmitter 110. In an exemplary embodiment, the photodiode D3 is a photodiode of the type BP104FS available from Osram. In an exemplary embodiment, signal sensor 3014 further includes operational amplifiers U5-1, U5-2, and U3, and associated signal conditioning components: resistors R2, 147657.doc-43-201118424 R3, R5, R7, R8, R9, Rl〇, Rii, R12 and R13, capacitors Cl' C7 and C9 and Schottky diodes D1 & D5, which can prevent the sensed signal by, for example, transmitting control gain Clipping to adjust the signal. In an exemplary embodiment, charge pump 3016 uses a charge pump to amplify the magnitude of the output voltage of battery 120 from 3v to _丨2V. In an exemplary embodiment, 'charge pump 3016 includes a MOSFET Q1, a Schottky diode D6, an inductor L1, and a Zener diode» in an exemplary embodiment to provide an output signal for charge pump 3016. The input signal 'and the left light valve controller 3〇〇6, the right light valve controller 3008 and the common light of the switch 1/〇 signal 乂1 and 丫丨 of the analog switch U4 as the common light valve controller 30 10 The digital control of the valve controller 3010 controls the input voltage VEE of the analog switches ui, U6 and U4. In an exemplary embodiment, voltage supply 3〇18 includes a transistor Q2, a capacitor C5, and resistors R1 and r16. In an exemplary embodiment, the voltage supply 3018 provides a 1 V signal as an input signal to the digital control of the common light valve controller 3010 to control the switch 1/〇 signal Z1 of the analog switch U4. In an exemplary embodiment, voltage supply 3 〇 18 provides a ground lift 〇 as illustrated in FIG. 3 2 , in an exemplary embodiment, during operation of 3D glasses 3000, at CPU 3012 Under the control of the control signals a, B, C, D, E, F and G, the digital control analog switches, 1; 6 and ... can be provided on one or both of the left light valve 3002 and the right light valve 3004. Various voltages. In particular, under the control of 〇卩113012's control signals VIII,6, (:, 〇, £, 1? 147657.doc • 44 - 201118424 and G, the digital control analog switches ui, U6 and U4 provide:正 positive or negative 15 volts on one or both of the left and right light valves 3002 and 3004; 2) positive or negative 2 volts on one or both of the left and right light valves; a positive or negative 3 volts on one or both of the left and right louvers; and 4) providing volts on one or both of the left and right shutters (ie, Sexual state). In an exemplary embodiment, as illustrated in FIG. 32, by controlling the digital control analog switches U1 and U6 to generate the outputs of the left and right shutters, the switches X and Υ are respectively controlled. Operation, control signal Α controls the operation of left light valve 3002 and control signal B controls the operation of right light valve 3〇〇4. In an exemplary embodiment, the digital control analog switches are connected to control inputs A and B of each of switches 1; 1 and 1; 6 such that switching between the two pairs of input signals occurs simultaneously and will be selected The input is forwarded to the terminals of the left light valve 3〇〇2 and the right light valve 3004. In an exemplary embodiment, the control k number A from the cpu 3〇12 controls the first two switches of the analog switch analog switch, and the control signal B from the CPU controls the first two of the digital control analog switch U6. switch. In an exemplary embodiment, as illustrated in Fig. 32, one of the terminals of the one of the left light valve 3〇〇2 and the right light valve 3004 is always connected to 3 v. Therefore, in an exemplary embodiment, the digital control analog switch is operated under the control of the control signals A, B, C, D, E, F, and G of the cpu 3〇12.

Ul, U6, and U4 send -12 V, 3 V, 1 V, or 〇 v to the left light valve 3002 and the other terminals of the right light valve 3004. As a result, in an exemplary embodiment, under the control of the control signals a, B, c, D, E, F, and G of the CPU 3 012, 147657.doc • 45· 201118424, the digital control analog switch, U6 & U4 A potential difference of 15 v, 〇v, 2 乂 or 3 v is generated at the terminals of the left light valve 3〇〇2 and the right light valve 3004. In an exemplary embodiment, the third switch of analog control switch U6 is not used and the terminals of the third switch are grounded. In an exemplary embodiment, the third switch of the analog switch m is digitally controlled to save power. In particular, in an exemplary embodiment, as illustrated in Figure 32, control signal c controls the operation of the digital control analog switch m to generate a switch for output signal z. As a result, when the control signal C is a digital high value, the digital control analog input U1 input signal INH is also a high bit value, thereby causing all of the output channels of the digital control analog switch U4 to be turned off. As a result, when the control signal c is a digital high value, the left light valve 3〇〇2 and the right light valve 3〇〇4 are short-circuited, thereby permitting half of the charge to be transferred between the light valves, thereby saving power and extending the battery. 12 years of life. In an exemplary embodiment, the left light valve 3002 and the right light valve 3004 are shorted by using the control signal C, and a large amount of charge collected on one of the light valves in the closed state can be used to just another light valve. The other light reading portion is charged before turning to the off state, thereby saving the amount of charge that would otherwise have to be completely provided by the battery 120. In an exemplary embodiment, when the control signal c generated by the CPU 3〇12 is a digital value, for example, the left light valve 3〇〇2 with the potential difference of 15 V at that time in the off state. The negatively charged panel 12 is connected to a more negatively charged panel of the right shutter 3004 that is then open and still charged to +1 volts and has a potential difference of 2 volts thereon. In an exemplary embodiment, the positively charged plates on both 147657.doc - 46 · 201118424 light valves 3002 and 3004 will be charged to +3 v. In an exemplary embodiment, the control signal C generated by the CPU 3012 is transferred to a short period of time near the end of the closed state of the left shutter 3002 and just before the closed state of the right shutter 3〇〇4. A high number of digits. When the control signal C generated by the CPU 3012 is a digital high value, the digital control analog switch U4 also has a digital high value. As a result, all of the output channels ’, γ, and z of ' U4 are in the off state in an exemplary embodiment. This allows the charge stored on the plates of the left and right light valves 3002 and 3004 to be dispersed between the light valves such that the potential difference across the two light valves is about 1 7/2 V or 8.5 V. Since one terminal of the light valves 3〇〇2 and 3〇〇4 is always connected to the negative terminals of the 3 V 'light valves 3002 and 3004, it is at _5 5 V. In an exemplary embodiment, the control signal c generated by the CPU 310 is then changed to a digital low value, and thereby the negative terminals of the light valves 30〇2 and 3〇〇4 are disconnected from each other. Next, in an exemplary embodiment, the closed state of the right light valve 3〇〇4 begins, and by operating the digital control analog switch U4, the battery 12 further charges the negative terminal of the right light valve to -12 volts. As a result, in an exemplary experimental embodiment, approximately 40% power savings are achieved during the normal execution mode of operation of the two-dimensional glasses 3000 (as described below with reference to method 3300). In an exemplary embodiment, the control signal C generated by the CPU 3〇12 is provided as a short transition from high to low when the control signal A*B generated by the CPU transitions from high to low or from low to high. The duration pulse is used to initiate the next left light valve open/right light valve closed or right light valve open/left light valve closed. Referring now to Figures 33 and 34, in an exemplary embodiment, during operation of the 3D glasses 147657.doc • 47- 201118424 3000, the 3D glasses perform a normal execution mode of operation 3300, in which mode, by cpu 3 The control signals A, B, C, D, E, F and G generated by 〇12 are used to control the operation of the left light valve controller 3〇〇6 and the right light valve controller 3008 and the central light valve controller 3〇1〇. Therefore, the operation of the left light valve 3002 and the right light valve 3004 is controlled according to the type of the synchronization signal detected by the signal sensor 3014. In the 3302, if the CPU 3012 determines that the signal sensor 3〇14 has received the synchronization number, in 3304, the control signals A, B, C, D, E, F generated by (^pu 3012) are used. ^G controls the operation of the left light valve controller 3〇〇6 and the right light valve controller 3008 and the central light valve controller 3〇1〇 to transfer charge between the left light valve 3002 and the right light valve 3004, as above Referring to Figure 32. In an exemplary embodiment, in 3304, the control signal c generated by the CPU 3012 is set to a high digit value in approximately 毫秒2 milliseconds to thereby cause the left shutter 3002 and the right light. The terminal of valve 3004 is shorted, and thus the charge is transferred between the left and right shutters. In an exemplary embodiment, in 33〇4, the control signal c generated by CPU 3〇12 will be generated in approximately 0.2 milliseconds. It is set to a high digit value to thereby short the terminals of the left light valve 3〇〇2 and the right light valve 3〇〇4 with more negative power, and 1111 transfers the charge between the left light reading and the calender valve. Therefore, the control signal C is provided as a short duration pulse which transitions from high to low or low since the control signal A or B At high or after this, the self-conversion changes to low. As a result, during the cycle between the opening of the left light valve/closing the right light valve and closing the left light valve/closing the right light valve, during operation of the 3D glasses 3000 Power saving is provided. 147657.doc • 48 - 201118424 In 3306, CPU 3012 then determines the type of synchronization signal received. In an exemplary embodiment, a synchronization signal comprising 2 pulses indicates that left light valve 3002 should be open. And the right light valve 3004 should be closed, and a synchronization signal comprising 3 pulses indicates that the right light valve should be open and the left light valve should be closed. In an exemplary embodiment, other different numbers and formats of synchronization signals can be used. To control the alternate opening and closing of the left light valve 3002 and the right light valve 3004. In 3306, if the CPU 3012 determines that the received synchronization signal indicates that the left light valve 3002 should be open and the right light valve 3004 should be closed, then in 3308, The CPU transmits control signals A, B, C, D, E, F, and G to the left light valve controller 3〇〇6 and the right light valve controller 3008 and the common light valve controller 3〇1〇 to the right. A high voltage is applied to the light valve 3004 and will be absent The pressure is then applied to the left shutter 3002. In an exemplary embodiment, the amount of high voltage applied to the right shutter 3004 in 3308 is 15 volts. In an exemplary embodiment. The magnitude of the stop voltage applied to the left shutter 3002 in 3308 is 2 volts. In an exemplary embodiment, in 3 3 〇8, by controlling the operating state of the control signal D to be low and The operating state of the control signal ρ· (which may be low or high) is controlled to be high, and the stop voltage is applied to the left shutter 3002. In an exemplary embodiment, the application of the stop voltage in 33〇8 to the left shutter 3002 is delayed for a predetermined period of time to allow the molecules within the liquid crystal of the left shutter to rotate faster. Subsequent application of the stop voltage after the expiration of the predetermined period of time will prevent the molecules in the liquid crystal in the left shutter 3〇〇2 from rotating excessively during the opening of the left shutter. In an exemplary embodiment, the application of the stop voltage to the left light valve 3〇〇2 in 33〇8 is delayed by about 1 millisecond. Or 'in 3306, if the CPU 3012 determines that the received synchronization signal refers to 147657.doc • 49· 201118424, the left light valve 3002 should be closed and the right light valve 3004 should be open, then in 3310, the CPU will control signal A, B, C, D, E, F, and G are transmitted to the left light valve controller 3006 and the right light valve controller 3008 and the common light valve controller 3010 to apply a high voltage on the left light valve 3002 and will be no voltage subsequently A small stop voltage is then applied to the right shutter 3004. In an exemplary embodiment, the amount of high voltage applied to left light valve 3002 in 3310 is 15 volts. In an exemplary embodiment, the magnitude of the stop voltage applied to the right shutter 3〇〇4 in 33 10 is 2 volts. In an exemplary embodiment, in 3 3 1 ' 'by The control signal F is controlled to be high and the control signal G is controlled to be low, and the stop voltage is applied to the right light valve 3 004. In an exemplary embodiment, the application of the stop voltage to the right shutter 30〇4 is delayed by a predetermined time in 3310 to cause the molecules in the liquid crystal of the 5th right shutter to rotate faster. Subsequent to the expiration of the predetermined period of time, subsequent application of the stop voltage will prevent the molecules in the liquid crystal in the right shutter 3004 from rotating over the opening during the opening of the right shutter. In the exemplary embodiment, the application of the stop voltage to the right shutter 3〇〇4 is delayed by about 1 millisecond in 3310. In an exemplary embodiment, during the method 3300, the voltages applied to the left and right shutters 〇〇2 and 〇〇4 are alternately positive and negative during subsequent iterations of steps 3308 and 3310. Prevent damage to the liquid crystal cells of the left and right shutters. Thus, method 3300 provides a normal or operational mode of operation for 3D glasses 3000. Referring now to Figures 3 5 and 3' in an exemplary embodiment, during operation of the 3D glasses 3000, the 3D glasses implement a warm-up operation method 35〇〇, 147657.doc-50-201118424 in the method The control signals A, B, c, D, E, F, and G generated by the CPU 3012 are used to control the operation of the left light valve controller 3〇〇6 and the right light valve controller 3008 and the central light valve controller 3010, Thereby, the operation of the left light valve 3002 and the right light valve 3004 is controlled. In 3502, the cpu 3〇12 of the 3D glasses checks the power of the 3D glasses. In an exemplary embodiment, the 3D glasses 3 can be powered by a user initiating a power on switch, by an automatic wake-up sequence, and/or by sensing a valid synchronization signal by the signal sensor 3014. In the case where the 3D glasses are powered, the light valves 3〇〇2 and 3〇〇4 of the 3D glasses may, for example, require a warm-up sequence. The liquid crystal cells of the light valves 3〇〇2 and 3004 which do not have electric power for a period of time may be in an ambiguous state. In 3502, if the 3D glasses 3〇〇〇iCpu 3〇12 detect the energization of the 3D eyeglasses, in 3504, the CPU applies an alternating voltage signal to the left light valve 3002 and the right light valve 3004, respectively. In an exemplary embodiment, the voltage applied to the left and right shutters 3002, 3, 4 alternates between a positive peak and a negative peak to avoid ionization problems in the liquid crystal cell of the light valve. In an exemplary embodiment, the voltage signals applied to the left and right shutters 3, 2, 3, 4, 4 may be at least partially out of phase with one another. In an exemplary embodiment, one or both of the voltage signals applied to the left shutter 3002 and the right shutter 3_ may alternate between a zero voltage and a peak voltage. In an exemplary embodiment, other forms of electrical signals may be applied to the left and right shutters 3〇〇4 such that the liquid crystal cells of the shutter are in an operational state. In an exemplary embodiment, a voltage signal is applied to the left light valve 3002 and the right light 3_ such that the light valves are opened and closed simultaneously or at different times. 147657.doc •51 - 201118424 During the application of the voltage signal to the left and right light valves 3002 and 3004,

In 3506, the CPU 3012 checks for a warm-up timeout. In 35〇6, if the CPU 3012 detects a warm-up timeout, then in 35〇8, the cpu will stop applying the voltage signal to the left light valve 3002 and the right light valve 3004. In an exemplary embodiment, in 35〇4 and 35〇6, cpu 3〇12 applies a voltage signal to left light valve 3002 and right during a period of time sufficient to actuate the liquid crystal cells of the light valves. Light valve 3004. In the exemplary embodiment, CPU 3012 applies a voltage signal to left light valve 3〇〇2 and right light valve 3G04 during the period of (d). In an exemplary embodiment, the maximum magnitude of the voltage signal applied to the left and right shutters can be 15 volts. In an exemplary embodiment, the timeout period in 3506 can be two seconds. In an exemplary embodiment, the maximum amount of voltage signals applied to left and right shutters 3002 and 3b may be greater than or less than 15 volts and the timeout period may be longer or shorter. In an exemplary implementation, between methods 35_, cpu3Qi2 can be opened at a rate different from the rate at which the movie can be viewed, and _ left wide 3 〇 02 and right light valve 3 〇 04. In an exemplary embodiment, in 3504, the voltage signals applied to the left and right shutters 3002, 3004 are not alternated during the warm-up period and are applied, and thus the liquid crystals of the shutters The unit remains opaque throughout the warm-up period. In an exemplary embodiment, the warm-up method measurement may occur in the presence or absence of a synchronization signal. Thus, method 3500 provides a warm-up mode of operation for the 3D glasses. In the exemplary embodiment, 'after performing the warm-up method 35', the third mode is in a normal mode of operation, an operational mode of operation, or a transparent mode of operation, and then method 3300 can be implemented. 147657.doc -52- 201118424 Referring now to Figures 37 and 38, in an exemplary embodiment, during operation of the 3D glasses 3000, the 3D glasses implement an operational method 37 in which 'by the CPU 3012 The generated control signals a, b, C, d, E, F, and G are used to control the operation of the left light valve controller 3〇〇6 and the right light valve controller 3〇〇8 and the common light valve controller 3010, thereby The operation of the left light valve 3002 and the right light valve 3004 is also controlled in accordance with the synchronization signal received by the signal sensor 3014. In 3702, the CPU 3012 checks to see if the sync signal detected by the signal sensor 3014 is active or inactive. In 37〇2, if the CPU 301 determines that the synchronization signal is invalid, then in 3704, the CPU applies a voltage signal to the left and right shutters 3002 and 3004 of the two-dimensional glasses 3000. In an exemplary embodiment, the voltage applied to left light valve 3002 and right light valve 3004 in 3704 alternates between a positive peak and a negative peak to avoid ionization problems in the liquid crystal cell of the light valve. In an exemplary embodiment, the voltage applied to left light valve 3002 and right light valve 3004 at 37〇4 alternates between a positive peak and a negative peak to provide a square wave signal having a frequency of 60 Hz. In an exemplary embodiment, the square wave s is said to alternate between + 3 V and -3 V. In an exemplary embodiment, one or both of the voltage signals applied to left and right shutters 3, 2, and 3004 in 3704 may alternate between a zero voltage and a peak voltage. In an exemplary embodiment, in 3704, other forms (including other frequencies) of voltage signals may be applied to the left and right light valves 3002, 3004 such that the liquid crystal cells of the light valve remain open, thus the 3D glasses 3 Users of 〇〇〇 can be viewed normally through the light valve. In an exemplary embodiment, applying a voltage signal to the left shutter 3002 and the right shutter 3004 in 3704 causes the shutters to open. 147657.doc •53· 201118424 During the application of the voltage signal to the left light valve 3〇〇2 and the right light valve 3〇〇4 in 3704, in 3706, the CPU 3012 checks for a clear timeout. In 3706, if the CPU 3012 detects a clear timeout, then in 37〇8, the cpu 3〇12 will stop applying a voltage signal to the light valves 3002 and 3004, which may then cause the 3D glasses 3000 to be in a shutdown mode of operation. . In an exemplary embodiment, the duration of the clearing time may be as long as, for example, about 4 hours. Thus, in an exemplary embodiment, if the 3D glasses 3 do not detect a valid synchronization signal, the 3D glasses can be rotated to a transparent mode of operation and method 3700 can be implemented. In the transparent mode of operation, in an exemplary embodiment, the light valves 3〇〇2 and 3004 of the two-dimensional glasses 3000 remain open so that the viewer can view normally through the light valves of the three-dimensional glasses. In an exemplary embodiment, a positive and negative alternating constant voltage is applied to maintain the liquid crystal cells of the shutters 3002 and 3004 of the 3D glasses 3 in a transparent state. The constant voltage can be, for example, 2 volts, but the constant voltage can be any other voltage suitable to maintain a moderately transparent light valve. In an exemplary embodiment, the light valves 3002 and 3004 of the 3D glasses 3 can remain transparent until the 3D glasses are capable of verifying - the encrypted signal. In an exemplary embodiment, the user of the three-dimensional glasses may be allowed to view one of the glasses normally; 4 „ 迷 丰 father opens and closes the light valves 3002 and 3004 of the three-dimensional glasses 3000. Thus, the method 3700 provides a The method of clearing the operation of the 3D glasses is performed, and thereby providing a transparent operation mode.

Referring now to FIG. 39 and FIG. 39, in an exemplary embodiment, the three-dimensional eye is measured by a method, and in the method, the control signals A, B, and c generated by the CPU 3012 are used. D 147657.doc -54- 201118424 E, F and G are used to transfer charge between light valves 3002 and 3〇〇4. In 39〇2, CI> U 3012 determines if the valid sync signal has been detected by signal sensor 3014. If the CPU 3 判定 12 determines that a valid sync signal has been detected by the signal sensor 3014, then in 3904, the (: 1 >1; generates a control signal 匸 in the form of a continuation (in an exemplary embodiment) a short duration pulse of about 2 Torr. In an exemplary embodiment, during method 39, the transfer of charge between light valves 3002 and 3004 occurs during a short pulse of control signal c. The above is described above with reference to Figures 33 and 34. In 3906, CPU 3 012 determines whether control signal C has transitioned from high to low. If CPU 3012 determines that control signal C has transitioned from high to low, then in 3908, The CPU changes the state of the control signal eight or eight, and then the 3D glasses 3000 can continue its normal operation, for example as described and illustrated above with reference to Figures 33 and Figures. Referring now to Figures 30a, 40 and 41, an example is shown In an embodiment, during operation of the two-dimensional glasses 3000, the three-dimensional glasses implement an operation method 4000 in which the control signals rc4 and RC 5 generated by the CPU 3012 are used in the two-dimensional glasses 300. During normal or warm-up mode of operation The charge pump 3016' is as described and illustrated above with reference to Figures 32, 33, 34, 35, and 36. In 4002, the CPU 3012 determines whether an active sync signal has been detected by the signal sensor 30 14 . If the CPU 3012 determines that an active synchronization signal has been detected by the signal sensor 3014, then in 4004, the CPU generates a control signal RC4 in the form of a series of short duration pulses. In an exemplary embodiment, The pulse of the control signal RC4 controls the operation of the transistor H7657.doc-55-201118424 Q1, whereby the charge is transferred to the capacitor (1) until the potential on the capacitor reaches a predetermined level. In particular, when the control signal rc4 is switched At the low value, the transistor Qi connects the inductor m to the battery 12 〇. The result 'the inductor L1 stores the energy from the battery 12 。. Then, when the control L RC4 is switched to the - local value, it is stored in the inductor. The energy is transferred to capacitor C13. The pulse of control signal RC4 continuously transfers power to capacitor C13 until the potential on capacitor cn reaches a predetermined level. In an exemplary embodiment, control signal rc4 Continued until the potential on capacitor C13 reaches _12v. In an exemplary embodiment, in 4〇〇6, cpu 3〇12 generates a control k number RC5. As a result, an input signal RA3 is provided, which has The potential on capacitor C13 increases and decreases. In particular, when the potential on capacitor C1 3 approaches the predetermined value, Zener diode D7 begins to conduct, thereby reducing the magnitude of input control signal RA3. In 4008, cpu 3〇12 determines whether the magnitude of the input control signal RA3 is less than a predetermined value. If cpu 3 012 determines that the magnitude of the input control signal RA3 is less than the predetermined value, then in 4010 the CPU stops generating control signals RC4 and RC5. As a result, the transfer of the charge to the capacitor C13 is stopped. In an exemplary embodiment, method 4000 may be performed after method 3900 during operation of 3D glasses 3〇〇〇. Referring now to Figures 30a, 42 and 43 'in an exemplary embodiment, during operation of the 3D glasses 3000, the 3D glasses implement-operation method 4200', in which the control signal A generated by the CPU 3012, B, C, D, E, F, G, RA4, RC4, and RC5 are used to determine the operational state of the battery 12 when the three-dimensional eye 147657.doc - 56 - 201118424 mirror 3000 has been switched to a closed condition. In 4202, the CPU 3012 determines whether the 3D glasses 3000 are closed or open. If the CPU 3 012 determines that the 3D glasses 3000 is off, then in 4204, the CPU determines whether a predetermined timeout period has elapsed. In an exemplary embodiment, the timeout period is 2 seconds in length. If the CPU 3012 determines that the predetermined timeout period has elapsed, then in 42〇6, the CPU determines whether the number of synchronization pulses detected by the signal sensor 3 014 in a predetermined previous period exceeds a predetermined value. In an exemplary embodiment, 'in 4206, the predetermined previous time period is the time period that has elapsed since the most recent replacement of the battery. If the CPU 3012 determines that the number of synchronization pulses detected by the signal sensor 3014 in a predetermined previous period exceeds a predetermined value, then in 42〇8, the CPU generates a control signal e as a short duration pulse, In 42 i ' 'the CPU supplies control signal RA4 as a short duration pulse to signal sensor 3014 ' and in 4212 the CPU toggles the operational states of control signals A and B, respectively. In an exemplary embodiment, if the number of sync pulses detected by signal sensor 3014 during a predetermined previous time period exceeds a predetermined value, this may indicate that the remaining power in battery 120 is low. Or if 'the CPU 3012 determines that the number of synchronization pulses detected by the signal sensor 3014 in a predetermined previous time period does not exceed a predetermined value, then in 4210 the CPU will act as a short duration pulse control signal RA4. The signal sensor 3014 is provided, and in 4212, the CPU toggles the operational states of the control signals A and B, respectively. In an exemplary embodiment, if the number of sync pulses detected by the 147657.doc • 57· 201118424 signal sensor 3014 in a predetermined previous time period does not exceed a predetermined value, this may indicate that the battery is in the middle of the battery. The remaining power is not low. In an exemplary embodiment, in 4208 and 4212, the combination of the control signal eight and B toggles and the short duration pulse of the control signal E causes the shutters 3002 and 3004 of the 3D glasses 3000 to be turned off (in the control signal) Except for short duration pulse periods). As a result, in an exemplary embodiment, the light valve of the 3D glasses is rapidly opened by a short period of time (secret. (4), and the remaining power in the battery 12 is low in the optical interval 3002 and 3004. Provided to a user of the 3D glasses 3000. In an exemplary embodiment, a control signal RA4, which is a short duration pulse, is provided to the signal sensor 3〇14 in 4210 to permit the signal sensor to be provided Searching and detecting the synchronization signal during the duration of the pulse. In an exemplary embodiment, the two-state triggering of control signals A and B (which also provides a short duration pulse of control signal E) causes the 3D glasses 3〇〇〇 The light valves 3002 and 3004 remain closed. As a result, in an exemplary embodiment, the light valves 3002 and 3004 leave the remaining power in the battery 120 not by rapidly opening the light valve of the 3D glasses in a short period of time. A low visual indication k is supplied to the user of the two-dimensional glasses 3. In the embodiment of the missing-timing clock, the time can be measured based on the sync pulse. The CPU 3〇12 can store the remaining time in the battery 120. determination The battery can continue to operate as one of the number of passing sync pulses and then provide a visual indication to the user of the 3D glasses 3000 by rapidly opening and closing the light valves 3002 and 3004. 147657.doc -58- 201118424 See now 44-55, in an exemplary embodiment, one or more of the three-dimensional glasses 104, 1800, and 3000 include a frame front portion 44A, a nose bridge 4404, a right temple 4406, and a left temple 4408. In an exemplary embodiment, the frame front portion 4402 houses a control circuit and a power supply (as described above) of one or more of the three-dimensional glasses 104, 1800, and 3000, and is further defined to hold the right ISS light described above. The right lens opening 4410 and the left lens opening 4412 of the valve and the left ISS light valve. In some embodiments, the frame front portion 4402 is engaged to form a right wing 4402a and a left wing 4402b. In some embodiments, the 3D glasses 104, 1800 and At least a portion of the control circuitry of 3000 is housed in either or both of the wings 4402a and 4402b. In an exemplary embodiment, the right temple 4406 and the left temple 4408 extend from the frame front portion 4402 and include a ridge 4406a and 4408a, and each has a serpentine shape, the distal end of the temple is closer to the respective joints of the temple to the front of the frame. In this way, when a user wears the 3D glasses 1〇4, At 1800 and 3000, the ends of temples 4406 and 4408 abut the user's head and are fixed in place. In some embodiments, the spring rates of temples 44〇6 and 44〇8 are enhanced by double bending. The spacing and depth of the ridges 4406a and 4408a control the spring rate. As shown in Figure 55, some embodiments do not use a double curved shape, but instead use a simple curved temple 4406 and 44A8. Referring now to FIGS. 48-55, in one exemplary embodiment, the control circuitry of one or more of the 'three-dimensional glasses 104, 1800, and 3000 is housed in the front of the frame (which includes the right wing 44〇2a) and the battery is housed In the right wing 44〇2a. Moreover, in an exemplary embodiment, access to the battery 120 of the 3D glasses 3000 is provided via an opening on the inside of the right wing 4402a, the opening being closed by a cover 4414 of I47657.doc 59·201118424, the cover 4414 including A snap ring seal 4416 for a tight fit and sealing engagement of the right wing 4402a. Referring to Figures 49-55, in some embodiments, the battery is located in a battery cover assembly formed by a cover 4414 and a cover interior 4415. The battery cover 4414 can be attached to the battery cover interior 4415 by, for example, ultrasonic welding. The contacts may extend from the interior of the cover 44 15 to conduct electricity from the battery 12 turns to, for example, contacts located within the right wing 4402a. The cover interior 441 5 may have a circumferentially spaced apart keying element 4418 on an inner portion of the cover. Cover 4414 can have circumferentially spaced recesses 442A positioned on an exterior surface of one of the covers. In an exemplary embodiment, as illustrated in Figures 49-51, a cover 4414 can be manipulated using a key 4422 that includes a plurality of protrusions 4424 for tightly engaging and engaging the recesses 4420 of the cover. In this manner, the cover 4414 can be rotated from a closed (or locked) position to an open (or unlocked) position relative to the right-hand 44 of the 3D glasses 1〇4, 18〇〇, and 3〇〇〇. Therefore, the control circuit and the battery of the three-dimensional glasses 1〇4, 丨8〇〇, and 3〇〇〇 can be closed with respect to the environment by engaging the cover 4414 with the right wing 44〇2a of the 3D glasses 3〇〇〇 by using the key 4422. Referring to FIG. 55, in another embodiment, a key 4426 can be used. An exemplary embodiment of the sensor 5600 is shown in FIG. 55. The exemplary embodiment includes an operatively pure-to-decoder narrowband pass filter. 56〇2. Signal sensor 5600 is in turn operatively coupled to a cpu 56〇4. The narrow bandpass filter 5602 can be an analog and/or digital bandpass filter, which can have a suitable for permitting and synchronizing the serial data signals to pass and remove out-of-band noise. 147657.doc -60· 201118424 band. In an exemplary embodiment, CPU 56〇4 may, for example, be CPU 114, cpu 181G or cpu 3〇12 of 3D glasses 104, 18G〇 or 3_). In an exemplary implementation, signal sensor 56 receives a signal from a signal transmitter 5606 during operation. In an exemplary embodiment, signal transmitter 5606 can be, for example, a signal transmitter 11A. In the exemplary embodiment, the signal 5700 transmitted by the signal transmitter 56 〇 6 to the signal sensor includes - or a plurality of data bits 57 〇 2, each of which is preceded by a clock pulse 5 704. In the exemplary embodiment, during operation of the signal sensor lake, since each bit of the f-material is preceded by a clock pulse 5704, the decoder $ of the signal sensor can be easily decoded long. Data bit block. Therefore, the 'signal sensor 5' can easily receive and decode the synchronous serial data transmission from the signal transmitter 5_. In contrast, long data bit blocks for asynchronous data transmission are often difficult to transmit and decode in an efficient and/or error-free manner. Therefore, the Signal Sensor Lake provides an improved system for receiving data transmissions. In addition, the use of synchronous serial data transmission in the operation of signal sensor 56GG ensures that long data bit blocks can be easily decoded. Referring now to FIG. 58', one of the systems 5800 for adjusting the synchronization signal used for the 3D glasses 3_ is also used to detect a synchronous U-U transmission. The signal sensor of the transmission of the wheel Yi i 1G is 2. In the embodiment of the invention, the 仏 感 感 彻 经 仏 仏 仏 感 感 感 感 感 感 感 感 感 感 感 感 感 感 感 感 is is is is is is is is is is is is is is is is is is is is is is is is is The component mainly in the visible light portion of the electromagnetic wave. In a number of alternative embodiments, the signal 147657.doc • 61 · 201118424 sensor 5802 can be adapted for transmission, the same boat walks to sense the synchronization signal from the signal transmitter u 〇 has the potential to be not the main # in the electromagnetic spectrum The component in the visible light portion is such as an infrared signal. The gauge 5804 is operatively lightly connected to the signal sense (four) device 5802 and the three-dimensional eye

......... The spacing between the 5 驮 驮 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 580 . Therefore, the amplitude used to normalize the signal sensing sync signal can vary greatly. The amplitude and/or shape of a sync signal detected by the fast 5802 will enhance the operation of the 3D glasses. Examples of systems for adjusting an input signal to normalize the amplitude and/or shape of the input signal are disclosed, for example, in U.S. Patent Nos. 3,124'797, 3,488,604, 3,652,944, 3,927,663. No. 4, 27, 223, 6, 6, 81, 565, and 6, 272, 103, the disclosures of each of which are incorporated herein by reference. The disclosures and/or teachings of such U.S. patents may be combined in whole or in part to implement all or a portion of the normalizer 58〇4. In the exemplary embodiment, all or a portion of the functionality of the 'normalizer 5804 can be implemented by cpu 3012 147657.doc -62-201118424. In an exemplary embodiment, the normalizer 5804 may additionally or alternatively receive an incoming synchronization signal from the signal sensor 5802 and adjust the amplification of the incoming synchronization k number and/or cause the incoming synchronization signal to The peak-to-peak amplitude is stabilized to produce an output signal that is subsequently transmitted from the normalizer to cpu 3〇12. In an alternate embodiment, CPU 114 and /4 CPU 181 may replace CPU 3, 12 or, in addition to CPU 3012, CPU 114 and/or CPU 181. Referring now to Figure 59', in an exemplary embodiment, the normalizer 58A includes a gain control component 5806, an amplifier and pulse conditioning component 581, and a sync amplitude and shape processing unit 5812. In an exemplary embodiment, gain control component 58A6 receives and processes the sync input signal provided by k-sensor 5802 and the gain adjustment signal provided by sync amplitude and shape processing unit 5812 to produce an attenuated output signal. It is processed by the amplifier and the pulse adjusting component 581〇. In an exemplary embodiment, the amplifier and pulse conditioning component 581 processes the signal output by the gain control component 5806 to produce a normalized synchronization signal for transmission to the CPU 3012. In an exemplary embodiment, system 58 for adjusting the synchronization signal is used in 3D glasses 104, 1800 or 3000. Referring now to Figures 59a-59d, in an exemplary experimental embodiment of system 5800, an electromagnetic synchronization signal whose energy is primarily in the visible spectrum is sensed by signal sensor 5802 and/or processed to produce a signal 59. 〇 2 is transmitted to gain control element 5806. In an exemplary experimental embodiment, the peak-to-peak amplitude of the sync signal 5902 is about! In the range of 111 ¥ to 1 v. In an exemplary embodiment, the signal is then processed by the gain control element 以 to generate a signal side for transmission to the amplifier and pulse conditioning element deletion. In an example of an inaccurate experiment, the amplitude of the signal 59〇4 is as high as about... In an exemplary experimental embodiment, the 'signal side' is then processed by an amplifier and pulse conditioning unit 8 10 to produce a 彳5#59〇6 for transmission to cpu 3〇12. In an exemplary embodiment, the peak-to-peak amplitude of signal 5906 is as high as about 3 volts. In an exemplary (four) embodiment, the signal 5906 is fed back to the sync amplitude and shape processing unit 5812 to generate a feedback control signal for transmission to the gain control element 5806. In an exemplary experimental embodiment, feedback control signal 5908 is a slowly varying signal or dc signal. Thus, the exemplary experimental embodiment of system 5800 shows that (iv) the amplification of the sensed synchronization signal is adjusted and the amplitude of the sensed sync signal is stabilized. Exemplary experimental results of the operation of system 58 illustrated and described with reference to Figures 58, 59, 59a, 5, 59c, and 59d are unexpected. Referring now to Figures 60, 60a and 60b, an exemplary embodiment of the 3D glasses 6 is substantially identical to the 3D glasses 18 described above except for the aspects described below. In an exemplary embodiment, the 3D glasses 6〇〇〇 include the left side of the 3D glasses. The light valve 1802, the right light valve 1804, the left light valve controller 18〇6, the right light valve controller 1808, the CPU 1810, and the charge pump 1816, these components include their corresponding functionality. The 3D glasses 6000 includes a signal sensor 6〇〇2 that is substantially similar to the signal sensor 1814 of the two-dimensional glasses 1800, modified to include gain control 147657.doc -64 - 201118424 component 5806, amplifier and pulse conditioning Element 581 and synchronous amplitude and shape processing unit 5812 are operatively coupled to microcontroller U4. In an exemplary embodiment, the microcontroller U4 is a self-defeating

Instruments purchased Texas Instruments MSP430F2011PWR integrated circuit. In an exemplary embodiment, microcontroller U4 can also be coupled to CPU 1810. In an exemplary embodiment, photodiode D2 of signal sensor 6〇〇2 is capable of detecting an electromagnetic signal having a component in the visible spectrum. In an exemplary embodiment, gain control element 58A6 includes field effect transistor Q100. In an exemplary embodiment, the amplifier and pulse conditioning component 581A includes operational amplifiers U5 and U6, resistors R2' R3, R5, R6, R7, RIO 'R12, R14, and R16' capacitors C5, C6, C7, C8. , cl〇, C12, C14, and C15, and Schottky barrier diode D1 e In an exemplary embodiment, the synchronous amplitude and shape processing unit 5 8丨2 includes NPN transistor Q101, resistor BR1〇〇, R1 〇1&R1〇2, and capacitors C13 and C100. In an exemplary embodiment, signal sensor 6002 is self-transmitting during operation of the 3D glasses 6〇〇〇!丨0 receives signals which may, for example, include configuration data and/or synchronization signals for operating the 3D glasses. In an exemplary embodiment, Q100 controls the signal output of photodiode D2 during operation of the 3D glasses 6〇〇〇. In particular, in the exemplary embodiment, when the voltage on the gate of Ql00 (which is the voltage on C13) 147657.doc -65- 201118424 is 0 V 'Ql〇〇 disconnected and photodiode D2 The signal output is not attenuated. As the voltage on the gate of Q100 increases, q1 turns on and conducts the current portion from the photo-electric body D2 to ground, thereby attenuating the signal output of the photodiode D2. The output detector Q1〇1 detects the magnitude of the resulting output signal from the photodiode D2 and adjusts the voltage across the gate of Q1〇〇 to stabilize the output signal from the photodiode D2. In an exemplary embodiment, if the signal output of the photodiode D2 has an excessive amplitude during operation of the 3D glasses 6〇〇〇, then from the amplifier and the pulse conditioning component 5810 (including the field effect transistor Q1〇〇) The output will start with a large swing voltage. When the swing voltage of the amplifier and the pulse adjusting component 581 (including the field effect transistor Q100) becomes too high, the voltage signal is transmitted to the gate of Q100, which will controllably flow through One of the Qi's currents is properly transmitted to ground. Thus, in an exemplary embodiment, during operation of the two-dimensional glasses 6000, the greater the voltage overflow 〇verfi〇w) at the output of the amplifier and pulse-regulating element 58 1 ,, from the photodiode D2 via Qi The greater the percentage of current that 〇0 conducts to ground. The result is that the resulting signal from the & supply amplifier and pulse conditioning component 5 8 10 does not overdrive the operational amplifiers U5 and U6 to saturation. In an exemplary embodiment, during operation of the 3D glasses 6, the microcontroller U4 compares the input signals IN_A and IN_B to determine if an incoming sync pulse is present. If the microcontroller 114 determines that the incoming sync pulse is a sync pulse for opening the left shutter 1802, the microcontroller converts the incoming sync pulse into a 2-pulse sync pulse. Alternatively, if the microcontroller determines that the X incoming sync pulse is for opening a sync pulse of the right shutter 18, then the microcontroller converts the incoming sync pulse into a 3-pulse sync pulse. Thus, the microcontroller U4 decodes the incoming sync pulse to operate the left and right shutters 1802, 1804 of the 3D glasses 6000. In an exemplary embodiment, during operation of the 3D glasses 6 , the microcontroller U4 further provides an additional locked loop even if the synchronization signal does not exist for a period of time (such as if the wearer of the 3D glasses is present Looking at the direction deviating from the direction of the incoming sync nickname, the lock loop also enables the 3D glasses 6000 to operate. Referring now to Figure 61, an exemplary embodiment for adjusting a synchronization signal for use in three-dimensional glasses, 1800, 3000 or 6000 includes an embodiment for sensing the transmission of a synchronization signal from a signal transmitter. Signal sensor 5802. In an exemplary embodiment, signal sensor 58A is adapted to sense the transmission of a synchronization signal having a component primarily in the visible portion of the electromagnetic spectrum from signal transmitter 11A. A conventional dynamic range reduction and contrast enhancement component 6丨〇2 is operatively coupled to the signal sensor 5802 and the CPU 3012 of the 3D glasses 3 for reducing the detected by the signal sensor The dynamic range of the sync signal and the enhancement of the contrast within the sync signal, and the transfer of the normalized sync signal to the CPU » or 'CPU 114 and / or 1810 can replace the CPU 3012, or in addition to the CPU 3012' can also be used CPU 114 and/or CPU 1 810. In an exemplary embodiment, the use of the dynamic range reduction and contrast enhancement element 6102 in the 3D glasses 3000 enhances the 3D glasses sensing and processing of components having transmissions in the visible portion of the electromagnetic spectrum that are transmitted by the signal transmitter 110. The ability to synchronize signals. I47657.doc • 67- 201118424 Referring now to Figure 62, an exemplary embodiment of a system 6200 for viewing a three-dimensional image on a display includes an image for one of the left and right eyes of the user and one The sync signal is transmitted to a projector 6202 on a display surface 62〇4. A user of system 6200 can wear 3D glasses 1〇4' 1 800, 3 000 or 6000 (which may be further modified depending on or may not be modified in accordance with the teachings of the embodiments of Figures 58-61) to thereby controllably permit The left eye image and the right eye image are presented to the left and right eyes of the user. In an exemplary embodiment, projector 62A2 may be a commercially available Texas Instruments three-dimensional digital light source processing projector. As will be appreciated by those of ordinary skill in the art, the Texas Instruments three-dimensional digital light source processing projector operates by dividing the 〇 2 Hz output of a projector between the left and right eyes (each of which 60 Hz), while the sync signal is transmitted during the ultra-short dark time between active data transmissions. In this manner, images for the left and right eyes of the viewer are presented, and the images are interleaved with the synchronization signals used to direct the three-dimensional eyepiece 3000 to open the left or right viewing light valve. In an exemplary embodiment, the Texas Instruments ("TI") three-dimensional digital light source processing projector can process a projection system for a wafer digital light source processing projection system and/or a 3-wafer digital light source. In an exemplary embodiment, the synchronization signals produced by projector 62 〇 2 include electromagnetic energy primarily within the visible spectrum. In an exemplary embodiment, projector 62〇2 includes a TI 3 wafer digital light source processing projection system and a built-in file server 62〇2a operatively coupled to the three-dimensional The image is transmitted to the cloud of projector 6202 or to one of the other types of networks 6206. 147657.doc, 68-201118424 In an exemplary embodiment, system 6200 is further adapted to provide support for one or more of the following three-dimensional formats: 丨) side-by_side; 2) top and bottom (over_under); 3) checkerboard type; 4) flipping page; and 5) multiview video encoding. In an exemplary embodiment, system 62 further provides images to the user of the system at a rate of 96 frames per second ("fps"), 120 FPS, or 144 FPS. Referring now to Figures 63 and 64', an exemplary embodiment of a projection display system 6300 includes a spatial light modulator, and more particularly, a light modulator array 6305, wherein the light modulator array 63〇5 The individual light modulators take a state corresponding to the image data being displayed by one of the images displayed by display system 6300. The light modulator array 6305 can, for example, comprise a digital micromirror device ("DMD"), wherein each light modulator is a positioning micromirror. For example, in a display system in which the light modulator in the light modulator array 6305 is a micromirror light modulator, light from a light source 63 1 可 can be reflected off or reflected toward a display plane 6315. The combination of the reflected light from the optical modulator in the optical modulator array 6305 produces an image corresponding to one of the image data. A controller 6320 coordinates the loading of the image data into the optical modulator array 63〇5, controls the light source 6310, and the like. The controller 63 20 can be coupled to a front end unit 6325. The front end unit can be responsible for the operation of the input video signal, such as converting the analog input signal into a digital input signal, Y/c separation, automatic color control, and automatic color reduction. (automatic color killer) and so on. The front end unit 6325 can then provide the processed video signal to the controller 632, which can contain image data from a plurality of video streams to be displayed. For example, when used as a stereoscopic display system, the front-end unit 147657.doc •69-201118424 6325 can provide the image data from the two images of the image stream to the controller, and the mother-stream contains the same scene. Image of different viewing angles. Or, ::: is a multi-view display system - such as (4) as - when the TC 6325 can provide image data from multiple video streams to the controller 6320 'each of which contains - stream Non-phase_capacity image. Control: _ can be a special application integrated circuit ("ASK:"), a general-purpose processor, etc. and can be used to control the general operation of the projection display system 6300... the memory 6330 can be used to Store image data, sequence color data, and various other information used in the display of images. As illustrated in Figure 64, the controller 6320 can include a sequence generator sync generator 6355 and a pulse width modulation (pwM) unit 6360. Sequence generator 635G can be used to generate a color sequence (4). r, which specifies the color and duration to be produced by source 631G, and controls the image data loaded into optical modulator array 6305. In addition to producing a color sequence, the sequence generator 6350 can also have the ability to reorder and reorganize the color sequences (and portions thereof) to help reduce noise (PWM noise) that can negatively impact image quality. The sync apostrophe generator 6355 can generate a signal that causes the 3D glasses (e.g., it can be 3D glasses 104, 18 〇〇, 3 _ or 6 just) to be synchronized with the image being displayed. The #sync signal can be inserted into the color sequence produced by sequence generator 635 and can then be displayed by projection display system 63. According to an embodiment, since the synchronization signals generated by the synchronization signal generator 6355 are displayed by the projection display system 6300, they are typically in 3D glasses (for example, they may include Sanxiong glasses 1〇4, 18〇〇, 3〇〇). 〇 or 6〇〇〇) when in a blocking view 147657.doc 201118424 state (for example, when the light valve of 3D glasses (for example, it may include 3D glasses 1〇4, 1800, 3000 or 6000) is off) ), the synchronization signals are inserted into the color sequence. This may allow the sync signal to be detected by the 3D glasses (e.g., it may include 3D glasses 1〇4, 1800, 3〇〇〇 or 6〇〇〇), but prevents the user from actually seeing the sync signal. The color sequence containing the sync signal can be provided to a PWM unit 6360 which converts the color sequence into a pwM sequence which is provided to the light modulator array 63〇5 and the light source 631〇. The image projected by projection display system 6300 can be viewed by a user wearing, for example, three-dimensional eyepieces 104, 1800, 3000 or 6000. Other examples of viewer mechanisms may be goggles, eyeglasses, eyepieces, and the like that are modified in accordance with the teachings of the illustrative embodiments. The viewer mechanisms may contain - or a plurality of sensors that may allow the viewer to (4) measure the synchronization signals displayed by the projection display system 63. The viewer mechanisms utilize a variety of light valves to enable the viewer to view images displayed by the projection display system. The light valves may be electronic light valves, mechanical light valves, liquid crystal light valves, and the like. The electronic light valve can block or pass light, or can change the polarity of the electronic polarizer based on the polarity of the applied potential. The liquid crystal light valve can be operated in a similar manner 'where the potential changes the orientation of the liquid crystal. The mechanical light valve can be operated at (10), for example, at a fixed rate based on, for example, a crystal reference, when the mechanical light is moved and removed from the position. Then there can be - advantages. The frame rate of the signal input to the projection display system can be converted to match the frame rate of the projection display system (4). /Conversion process pass* discards and/or adds multiple rows to compensate for any timing. 147657.doc -71 · 201118424 Poor. Finally, it may be necessary to repeat and/or discard a complete frame. From the standpoint of the viewer mechanism, one advantage may be that it is easier to track the dark time of a PWM sequence and synchronize the synchronization signals. In addition, this allows the viewer mechanism to interfere with interference and remain locked to the PWM sequence for extended periods of time. This may occur when the viewer mechanism fails to detect the sync signal. For example, this can occur under normal operating conditions where the detector on the viewer mechanism is blocked or the direction is off the display plane. 65 and 66, which illustrate an exemplary viewer mechanism (eg, which may be two-dimensional glasses 104, 1800, 3000, or 6000, which may or may not be modified in accordance with the teachings of FIGS. 58-61). The left eye light valve state 65 10 and the right eye light valve state 652 〇, and a high order view 6530 of a PWM sequence generated by, for example, a PWM unit. In an exemplary embodiment, there should be only a viewer mechanism at any given time (eg, it may be 3D glasses 104, 1800, 3 000 or 6000, which may or may not be based on the teachings of FIGS. 58-61) One of the two light valves that have been modified) is in an open state. However, in an exemplary embodiment, the viewer mechanism (eg, which may be 3D glasses 104, 1800, 3000, or 6000, which may or may not be modified in accordance with the teachings of FIGS. 58-61), may be Can be turned off or on at the same time. In an exemplary embodiment, the viewer mechanism (eg, which may be 3D glasses 104, 1800, 3 000, or 6000, which may or may not be modified in accordance with the teachings of FIGS. 58-61), has a single light valve state Loop 65 includes a single 彳 shield ring for left eye light valve state 65 1 0 and right eye light valve state 6520. At the beginning of the cycle 6540, the left-eye light valve transitions from the closed state to the open state, and a time interval of 6452 indicates the time span at which the state transition occurs. After a period of time, the left eye light valve transitions back to a closed state during a state transition interval 6544. When the left-eye light valve transitions from the open state to the closed state, the light-to-light state of the right eye begins to transition from the closed state to the open state during the state transition interval 6544. When the left eye light valve is opened during an interval 6546, image data associated with an image to be viewed by the left eye can be displayed. Thus, the pWM sequence contains control commands for displaying images intended for viewing by the left eye. A state diagram 6530 includes a block 6548 representing a pwM control command for displaying a left eye image, which covers the interval 6546. Interval 6546 typically begins after the left eye light valve 70 has transitioned to its open state. This can be attributed to the open state of the viewer mechanism (eg, which can be 3D glasses 1〇4, ι8〇〇, 3〇〇〇 or 6000 'which may or may not be modified according to the teachings of Figures 58-61) Limited transition time between the closed state and the closed state. A similar delay occurs after the left eye light valve begins its transition to the closed state. Then, when the left eye light valve is closed and the right eye light valve is open, e.g., during pulses 6 5 5 〇 and 6552, image information associated with an image to be viewed by the right eye can be displayed. State diagram 6530 includes a block 6554' indicating the pwM control command for displaying a right eye image, which covers an interval of 6556. The time between the PWM sequence 6548 for the left eye and the PWM sequence 6554 for the right eye in state diagram 6530 can typically be left blank without any pwM control instructions. For example, block 6558 occurs during a light valve transition time, such as intervals 6544 and 6560. This can be done, for example, to prevent the left eye light valve from seeing the blurred left eye data during the interval 6544 when the left eye light valve transitions from the open state to the closed state, and during and during the interval 6560 Right eye light valve

The PWM control command required to display the sync signal, the time indicated by block 6558 may contain the display command' and any data and mode of operation information that the sync signal may need to provide. As illustrated in Figure 66, during the time interval of block 6558, an exemplary synchronization signal 66 ’ ' can be transmitted and displayed including a simple timing synchronization signal that can be used to indicate when a cycle below the light valve state is initiated. For example, when a viewer mechanism (eg, which may be a 3D glasses 4, 1, 3000, or 6000, which may or may not be modified according to the teachings of FIGS. 58-61) detects a synchronization signal, The viewer mechanism can start the transition of the left eye light valve from the closed state to the open state, maintain a prescribed amount (possibly pre-programmed), start the transition of the left eye light valve from the open state to the closed state, and start the right eye light valve self-closing. The transition from the state to the open state, the amount of time required to maintain a prescribed (possibly pre-programmed), and the transition from the open state to the closed state of the right eye light valve. In an exemplary embodiment, the left eye light valve transition and the right eye light valve transition may occur simultaneously or may be interleaved as desired. The synchronization signal 66, illustrated in Figure 66, which may occur during block 6558, may begin, for example, at approximately 270 microseconds after the PWM control sequence ends at approximately time 6605. For example, sync signal 6600 can then transition to a high state for about 6 microseconds, and then transition back to a low state for about 24 microseconds. For example, synchronization signal 6600 can then transition back to a high state for about 6 microseconds, and then transition back to a low state until block 6558 147 147657.doc -74 - 201118424 bundle. Can display more complex synchronization signals...open duration, should start to change between light should first change, display system π eye or multi view), control data, capital, wide format (such as 3D image number, so that only Authorized to view the μ (four) step letter thief mechanism (for example, the basin 104' deleted, 3_ or 6_, is - dimensional glasses, according to or may not be modified according to the teachings of Figures 58 to 61) can handle ^ step The information contained in the same ^ complex complexity can depend on many factors, including the required functions of the synchronization signal, the need to maintain control of the peripheral devices used with the display system, and (4) the synchronization signal transmission continues Time, etc. The sync signal can be displayed as any color that can be produced by the display system. In the case of a display system (such as a display system using a color wheel), early-color can be used to display the sync signal. In a seven-color multi-primary display system using red, green, blue, cyan, magenta, yellow, and white, any of these colors can be used to display the sync signal. In an exemplary embodiment, the color may be yellow because the color is one of the brighter colors and its display of other colors may be used: the negative effect may be smaller. Or, the darker color (such as blue) can be used to display the sync signal. It is better to use blue because the use of darker colors makes the sync signal less likely to be measured by the viewer. Although it is better to use single-color to display the sync signal, Multiple colors can be used. For example, 'This can be used to display the color of the sync signal to encode the information. In the display system that does not utilize a fixed color sequence, any color can be used. In addition, although 147657.doc -75- 201118424 A seven-color multi-primary color display system is discussed, but other display systems having a different number of apparent colors can be used' and should not be construed as being limited to the scope or spirit of the exemplary embodiments. In order to permit the display of the synchronization signal and prevent the viewer from detecting the display of the synchronization signal, the synchronization signal can be displayed when both the left eye light valve and the right eye light valve are in the off state. As illustrated in Figure 65, state diagram 653 0 shows a block 6558 indicating the pWM control command for displaying the synchronization signal, which is included in intervals 6544 and 6560. The duration of intervals 6544 and 6560 may depend on a number of factors. Such as the complexity of the sync signal, the presence of any code that synchronizes the k number, the data carried in the sync signal, etc. Additionally, the duration of the intervals 6544 and 6560 may depend on factors such as the light valve transition time. For example, if The light valve transition time is long, and the bays |! intervals 6544 and 6560 should also be long to ensure that the light valve is turned off before the synchronization signal is displayed. Or 'do not need to generate the same v L in the entire interval indicated by block 6558. Although it is desirable for the viewer to be unable to measure the sync signal, the display of the sync signal may be detectable when the brightness of the black level of the continuation system is moderately increased. Referring now to Figure 67, in an exemplary embodiment, the system 6300 implements a method 67 in which the system displays - in the 67 - 5 - the first - the - image stream - Shadows [in the illustrative example, in 67G5, progressively or staggered, restrictions (such as display duration limits, image quality ^ can require the display of the first image - part). For example, Display 兮-image-single-field (singlefield). After the first image from the second 147657.doc -76- 201118424 has been displayed, then one from - 67 can be displayed The second image of the video stream. Once again, the entire second image may be displayed, or only a portion of the image may be displayed. However, the amount of the first image displayed and the amount of the second image displayed are preferably substantially Alternatively, the time may be different. After displaying the first image and the second image, then in 6715, the projection display system 6300 may display a synchronization signal. However, the display of the synchronization signal may occur at any time. And used to display the synchronization letter One of the examples may indicate that the steep time may be when the viewer of the projection display system may not be able to visually detect the synchronization signal. For example, the viewer may be using an electronic light valve goggles, and thus may be on each eye. The synchronization signal is displayed when the light valve is closed. The projection display system 6300 can determine when to close the light valve because, for example, the projection display system is typically during an initial configuration operation, in a previously displayed synchronization signal, or in a manufacturing The duration specified by the quotient (which is a projection display system and a viewer mechanism (for example, it may be 3D glasses 1 〇 4 ' 1800, 3000 or 6000, which may or may not be modified according to the teachings of Figures 58 to 61) It is known in the art to specify when the light valve will be closed. However, the shirt display system 6300 does not necessarily need to determine when to close the light valve for proper operation. Typically, as long as there is no time intended for the pwM control sequence of either eye (such as, A sync signal is displayed at the beginning or end of block 6558) (for example, it may be a 3D glasses 1〇4, 18〇〇, 3〇〇〇 or 6000, The manufacturer may or may not modify according to the teachings of Figures 58-61 to set the time of the light valve transition to mask out the synchronization signal. Once in 6715, the projection display system 63 has displayed synchronization. Letter 147657.doc -77-201118424, the projection display system can return to display images (or portions of images) from the first image stream and the second image stream. Referring now to Figure 68, in an exemplary In an embodiment, during operation of the system (10) (9), the system implements a method 68 in which the 'viewer mechanism is in the _5 and (for example, it can be a 3D glasses 1〇4, _, 3000 or _ 〇, which may or may not be modified according to the teachings of FIG. 2 to FIG. 61) to find a synchronization signal (in _5), and check to see if the signal of the mechanism predicate: ! is a synchronization signal (in 681 )) . If the signal is not a sync nickname, the viewer mechanism (eg, it may be a 3D glasses ι〇4, 18〇〇, _ or 6_, which may or may not be modified according to the teachings of FIGS. 58-61) Return to the search sync signal in 6805. If the signal is a synchronization signal, the viewer mechanism (eg, it may be 3D glasses 104, 1800, 3_ or _〇, which may or may not be modified according to the teachings of FIGS. 58-61) may wait for a rule The amount of time (in Μ.) and then performs a prescribed first action (such as in 6820) such as changing the state transition. The sinistor mechanism (for example, it may be 3D glasses 1 〇 4, 1800, 3000 or 6000 'which may or may not be modified according to the teachings of the figure to Figure 61) may then wait for another specified amount of time (in Medium), and then perform another prescribed second action (in 683〇). After the second action A is specified, the 3H viewer mechanism (for example, it may be 3D glasses 1, 1800, 3 000 or 6 〇〇〇, which may or may not be modified according to the teachings of FIGS. 58 to 61) ) can return to find the sync signal in 68〇5. Referring now to Figure 69, in an exemplary embodiment, during operation of system 63, the system implements a method 69 〇〇 in which 69 〇 5, 147657.doc 78· 201118424 shows a The sync signal associated with a left eye image (in 69〇5) is then displayed in 6910. After the left eye image is displayed in 671 ’, in 6915, the display system 6300 can display a synchronization signal associated with a right eye image, and then display the right eye image in 6920. In an exemplary embodiment, method 6900 can be used in a display system that may not be able to detect the (four) sync signal. In this display system, the first (four) step signal cannot be used to determine when to transition, and the transition occurs only when the associated sync signal is made. Referring now to Figure 7G, in an exemplary embodiment, during operation of the system (10) (10), the system implements a method 7000 in which, in 7〇〇5, the debt-synchronization signal is in the 7005, if The sync signal contains a rarely occurring start sequence and/or stop sequence to assist in the detection of the sync signal. In addition, if only in the viewer mechanism (for example, it may be; dimensional glasses HM, 18〇〇, 3_ or _, which may be modified according to or may not be modified by the teachings of (4) (4) to Figure 61) in a prescribed state (such as a viewer) When the light valve of the mechanism is turned off, the synchronization software is displayed, and the control hardware in the viewer mechanism can be configured to attempt synchronous signal detection when it is in a prescribed state. Once the viewer mechanism (eg, 'which may be 3D glasses 1〇4, i, 胆 or 〇, it may or may not be modified according to the teachings of Figures 58 to 61), the debt is detected to the synchronization signal, in 7_ The sync signal can be completely received. If necessary, the sync signal can be decoded in 7〇15. After receiving and decoding the synchronization signal, if necessary, in the face, the viewer mechanism (for example, the basin may be 3D glasses 1G4, capsule, 3 or 6 coffee, which may or may not be according to the teachings of FIG. 58 to FIG. Modifications can be performed by the synchronization signal or by the action specified in the 147657.doc -79·201118424 step signal. The teachings of the system described above with reference to Figures 63-70 in an exemplary embodiment may be incorporated in whole or in part in system 62 and/or in place of or in whole of system 6200. Referring now to Figure 7 1 ' a light valve system 71 〇〇 (eg, which can be seen above)

An exemplary embodiment of one or more of the exemplary embodiments depicted in FIGS. 1 through 70 includes a light valve assembly 71 operatively coupled to a light valve controller 7120. 5, having one or more viewing light valve elements 7110 and one or more display light valve elements 7 丨5. In an exemplary embodiment, the viewing light valve 7' may be one or more of the light valves 、 6, 108, 1802, 1804, 3002, and/or 3〇〇4. In this manner, under the control of the light valve controller 7120, the viewing light valve 711 is controllably transmitted. In an exemplary embodiment, display light valve 7115 can be controlled by light valve controller 7120 to display to the user information that can be, for example, text and/or graphics and/or video. In an exemplary embodiment, display The light valve 7115 can be a conventional commercially available liquid crystal such as an organic light emitting device ("〇led"). In an exemplary embodiment, display light valve 7115 is light transmissive or opaque during operation. In an exemplary embodiment, the light valve controller 712 can be a programmable controller, an ASIC, an analog controller, a digital controller, a distributed control system, and/or a controller One or more aspects of the design and operation of 114, 116, m, 18〇6, 1808, 1810, 3006, 3008, 3〇1〇, and/or 3〇12. 147657.doc -80- 201118424 Referring now to Figure 72, in an exemplary embodiment, during operation of the light valve system 71, the system can implement an operational method 72, in which, in the 7202 'The system determines if an image should be displayed on display light valve 7115. In an exemplary embodiment, the image may include one or more of a text image, a graphic image, and/or a video image. In 7202, if system 7100 determines that a shirt image should be displayed on display light valve 7115, then in 7204, the system displays the image on the display light valve. In 7206, the system 71 determines whether the image should still be displayed on the display light valve 7115. Thus, in 7202, 7204, and 7206, system 7100 controllably displays an image on display shutter 7115. In 7208, the system 71 determines whether the viewing light valve 7 Π 0 should be opened or closed. "If the viewing light valve 7110 should be opened, the viewing light valve is opened in mo. Alternatively, if the viewing light valve 7110 should be closed, the viewing light valve is closed in 7212. In an exemplary embodiment, 'viewing the opening and closing of the light valve 7丨丨〇 is synchronized with the display of an image' associated with a particular viewing eye of the user corresponding to the light valve assembly 7105 of the system 7丨00 . In an exemplary embodiment, during operation of the system, display light valve 7115 may or may not be turned on or off in synchronization with the opening and closing of viewing shutter 711. In an exemplary embodiment, the system 7100 can be used in a system having a plurality of three-dimensional glasses, such as 'three-dimensional glasses 104, 1800, 3000, and/or six inches, 'where each of the three-dimensional glasses Included may include a light valve total 147657.doc -81 - 201118424 into a 10 left light valve assembly and / or right light valve assembly. In an exemplary embodiment, in a system having a plurality of two-dimensional glasses, the respective display light valves 7115 of the users of the three-dimensional glasses may each be displayed to be unique and/or specific to the corresponding three-dimensional glasses. User customized image. A liquid crystal light valve has a liquid crystal which is rotated by applying a voltage to the liquid crystal, and then the liquid crystal achieves at least 2 light transmittances in less than one millisecond. When the liquid crystal is rotated to a point having maximum light transmission, a device stops the rotation of the liquid crystal at the maximum light transmission point, and then maintains the liquid crystal at the maximum light transmission point in the -time period. A computer program installed on a machine readable medium can be used to facilitate any of these embodiments. A system presents a three-dimensional video image by using a pair of liquid crystal shutter glasses having a - liquid crystal light valve and a second liquid crystal light reading, and adapted to open a control circuit of the first liquid crystal force valve. The first liquid crystal light valve can be opened to a maximum light transmission point in less than - milliseconds. At this time, the control circuit can apply a stop voltage to the first liquid crystal light valve in a first period of time. The point of maximum light transmission is maintained, and then the first liquid crystal light valve is closed. Next, the control circuit opens the second liquid crystal light, wherein the second liquid crystal light valve opens to a maximum light transmission point in less than one millisecond, and then applies a stop voltage for a second time The second liquid crystal light valve is held at the maximum light transmission point in the segment, and then the second liquid crystal light valve is closed. The first time period corresponds to presenting an image to a first eye of one of the viewers, and the second time period corresponds to a second-eye presentation-image for the viewer. One of the embodiments described herein can be facilitated by one of the computer programs installed on a machine readable medium 147657.doc • 82- 201118424. In an exemplary implementation, the (four) circuit is adapted to determine the first time period and the second time period using a synchronization signal. In an exemplary embodiment, the stop voltage is 2 volts. In an exemplary embodiment, the maximum light transmission point transmits more than 32% of the light. In an exemplary embodiment, the transmitter provides a sync signal and the sync signal causes the control circuit to turn on one of the liquid crystals. In an exemplary embodiment, the synchronization signal includes an encrypted signal. In an exemplary embodiment, the control circuitry of the 3D glasses will operate only after verifying an encrypted signal. In an exemplary embodiment, the control circuit has a battery sensor and can be adapted to provide an indication of one of the low battery power conditions. The battery power is too low to be turned off for a period of time and then turned on for a period of time. In an exemplary embodiment, the control circuit is adapted to (4) a sync signal and begin operating the liquid crystal shutters after the sync signal is made. In an exemplary embodiment, the encrypted signal will only operate as a pair of liquid crystal glasses having a control circuit adapted to receive the encrypted signal. In an exemplary embodiment, the job is operated at a rate that can be seen by a person of (four) (four) liquid crystal light glasses. In the exemplary embodiment, a pair of glasses has a first lens having a first liquid crystal aperture and a second lens having a second liquid crystal light valve. Liquid crystal light has a liquid crystal and can be turned on in less than - milliseconds. 147657.doc

C-83·201118424 Open the first liquid crystal light valve and one of the second liquid crystal light valve control circuit. When the liquid crystal light valve is opened, the liquid crystal orientation is maintained at a maximum light transmission point until the control circuit turns off the light. valve. In an exemplary embodiment, a stop voltage maintains the liquid crystal at the point of maximum light transmission. The maximum light transmission point can transmit more than 32% of the light. In an exemplary embodiment, a transmitter provides a synchronization signal and the synchronization signal causes the control circuit to open one of the liquid crystal shutters. In some embodiments, the synchronization signal includes an encrypted signal. In an exemplary embodiment, the control circuit will only operate after verifying the encrypted signal. In an exemplary embodiment, the control circuit includes a battery sensor and is adaptable to provide an indication of a low battery condition. This indication of a low battery condition can be that the liquid crystal shutter is closed for a period of time and then opened for a period of time. In an exemplary embodiment, the control circuit is adapted to detect a synchronization signal and to begin operating the liquid crystal shutters after it detects the synchronization signal. The encrypted signal can operate only a pair of liquid crystal glasses having a control circuit adapted to receive the encrypted signal. In the exemplary embodiment, the '-test signal is operated at a rate that can be seen by a person wearing the pair of liquid crystal valve glasses. In an exemplary embodiment, borrowing a video image: opening the first liquid crystal light valve using a liquid crystal light valve; maintaining a maximum light transmission point at a valve; opening the following operation to a time within less than one millisecond The viewer presents three glasses; the first liquid crystal light is turned off in the first time period in less than one millisecond, and then in the second liquid crystal light valve; and then in a 147657.doc - 84- 201118424 The second liquid crystal light valve is kept at a maximum light transmission point for one time slave. The first time period corresponds to presenting an image to the first eye of one of the viewers, and the second time period corresponds to presenting an image to the second eye of one of the viewers. In an exemplary embodiment, the liquid crystal shutter is maintained at the maximum light transmission point by a stop voltage. The stop voltage can be 2 volts. In an exemplary embodiment, the maximum light transmission point transmits more than 32% of the light. In an exemplary embodiment, a transmitter provides a synchronization signal that causes the control circuit to open one of the liquid crystal shutters. In some embodiments, the synchronization signal includes an encrypted signal. In an exemplary embodiment, the control circuit will only operate after verifying the encrypted signal. The battery sensor monitors the amount of power in the battery. In an exemplary embodiment, the control circuit is adapted to provide an indication of a low battery power condition. The indication of a low battery power condition may be that the liquid crystal shutter is closed during the - time period and then opened during the - time period. In the Example 7F embodiment, the control circuit is adapted to detect a synchronization signal and to begin operating the liquid crystal shutters after detecting the synchronization signal. In the example embodiment, the encrypted signal will only operate a pair of liquid crystal glasses having a control circuit adapted to receive the encrypted signal. In an exemplary implementation, a test signal in J can be seen by a person who can be worn by the pair of liquid crystal valve glasses. In an exemplary embodiment, JY 'a system for providing a three-dimensional video image may include a pair of glasses, the retro B s μ" having a first 147657.doc 201118424 lens having a first liquid crystal light valve and having a second lens of a second liquid crystal light valve. The liquid θ light may have a liquid crystal and may be opened in less than one millisecond. A control circuit may alternately open the first liquid crystal light valve and the first Between the two liquid crystals, and maintaining the liquid crystal orientation at a maximum light transmission point ' until the control circuit closes the light valve. In addition, the system may have a battery power low indicator including: a battery; a sensor </ RTI> capable of determining the amount of power remaining in the battery; a controller adapted to determine whether the amount of power remaining in the battery is sufficient for the pair of glasses to operate for a longer period of time than a predetermined time; and an indicator, It is used to signal to the viewer if the pair of glasses cannot operate for a longer period of time than the predetermined time. In an exemplary embodiment, the battery power indicator is low-ordered The rate of opening and closing the left liquid, the light valve and the right liquid crystal light valve. In the exemplary embodiment, the predetermined amount of time is greater than three hours. In the exemplary embodiment, the remaining power in the battery is determined The amount is insufficient to allow the pair of glasses to operate for a period of at least three days after being operated for a longer period of time than the pre-fourth. In an exemplary embodiment, the crying and controller are suppressed. The amount of power remaining in the battery can be judged by measuring the time interval J 按 according to the number of synchronization pulses remaining in the battery. In an exemplary embodiment for providing a three-dimensional video image, the dream is There are a three-dimensional viewing glasses including a first liquid crystal light and a second liquid crystal light valve, and the first liquid crystal light valve is opened in a time interval of less than one millisecond; in a first time period Maintaining the first liquid helium va 4 曰 valve at a maximum light transmission point; ^ J' then opening the second liquid crystal light valve in less than - milliseconds; - the second liquid crystal light valve is guaranteed during the time period 147657.doc • 86 · 201118424 An image is provided at a maximum light transmission point. The first time period corresponds to a video for the viewer's first-eye, and the first time period corresponds to presenting an image for the second eye of the viewer. In the exemplary embodiment, the dimension viewing glasses sense the amount of power remaining in the battery, determine whether the amount of power remaining in the battery is sufficient for the pair of glasses to operate in a time longer than the pre-time, and then The glasses are incapable of indicating a battery power low signal to a viewer for a longer period of time than the predetermined time. The finger can open and close the lenses at a predetermined rate. The battery will continue to be pre-charged. The snatch can be more than two hours. In an exemplary embodiment, after determining that the amount of power remaining in the battery is insufficient to allow the pair of glasses to operate in a time longer than the predetermined amount of time, the stomach battery power The low indicator operates for at least two days. In an exemplary embodiment, the controller determines the amount of power remaining in the battery by measuring the time of the number of synchronization pulses that the battery can continue to pass. In an exemplary embodiment for providing a two-dimensional video image, the system includes: a pair of glasses comprising a first lens having a first liquid crystal light valve and a second liquid crystal valve having a second The lens, the liquid crystal light valve, and the opening time of one of the pen seconds. A control circuit alternates the 1 u liquid crystal light valve and the second liquid crystal light valve, and the liquid crystal orientation is maintained at the - maximum light transmission point until the control circuit turns off the optical width. The synchronization device includes: a signal transmitter that transmits a signal corresponding to an image presented by a first eye; and a signal receiver that senses the apostrophe 'and control circuit' that is adapted to be the first - opening the first light valve during the inter-turn of the image presenting the image. In an exemplary embodiment 147657.doc • 87-201118424, the signal is an infrared light. In an exemplary embodiment, the signal transmitter projects the signal toward a reflector. The signal is reflected by the reflector, and the signal receiver predicts the reflected signal. In some embodiments, the reflector is a cinema camp. In an exemplary embodiment, the signal transmitter receives a timing signal from an image projector, such as a movie projector. In the exemplary embodiment, the tiger is a radio frequency signal. In an exemplary embodiment, in the exemplary embodiment having a series of pulses 4 having a predetermined interval of - a series of pulses having a predetermined interval, the first predetermined number of pulses turns on the first liquid crystal a light valve, and a second predetermined number of pulses opens the first liquid crystal light valve. In an exemplary embodiment for providing a two-dimensional video image, the method of providing an image includes: a sub-dimensional viewing glasses having a first liquid crystal light valve and a second liquid crystal light valve; in less than - milliseconds Opening the second liquid crystal light valve m in the time period to maintain the first liquid crystal light valve at the maximum light transmission point of the first liquid crystal light valve, and then opening the second liquid crystal in less than one millisecond a light valve; maintaining the second liquid crystal light valve at a maximum light transmission point for a second period of time. The haihai-time period corresponds to presenting an image to the viewer's left eye and the second time period corresponds to presenting an image to the viewer's right eye. The signal transmitter can transmit a signal corresponding to the image presented for the left eye and sense the signal, and the three-dimensional view glasses can use the signal to determine when to open the first liquid crystal. In an exemplary embodiment, the signal is an infrared light. In an exemplary embodiment, the signal transmitter projects the signal toward a reflector (which reflects the letter 147657.doc 201118424 to the three-dimensional viewing glasses), and the signal receiver in the glasses detects S絚 絚 reflected signal. In an exemplary embodiment, the reflector is a cinema screen. In an exemplary implementation, the signal transmission receives the - timing signal. In the exemplary embodiment, the signal is a radio frequency signal. In an exemplary embodiment, the signal can be a series of pulses having a predetermined interval. A first predetermined number of pulses can open the first liquid crystal shutter, and a second predetermined number of pulses can open the second liquid crystal shutter. In an exemplary embodiment of a system for providing a three-dimensional video image, a pair of glasses has a first lens having a first liquid crystal light valve and a second lens having a second liquid crystal A valve The light valve has a liquid crystal and an opening time of less than one millisecond. A control circuit alternately opens the first liquid crystal shutter and the second liquid crystal shutter ' and the liquid crystal orientation is maintained at a maximum light transmission point until the control circuit closes the light valve. In an exemplary embodiment, the sync system includes: a reflective device located in front of the secondary eyeglass; and a signal transmitter that transmits a signal to the reflective device. 4彳5 corresponds to an image presented by one of the viewers at the first eye. A signal receiver senses a signal reflected from the reflecting device, and then, the first circuit opens the first light valve during a period of time during which the image is presented to the first eye. In an exemplary embodiment, the signal is an infrared light. In the exemplary embodiment, the reflector is a cinema screen. In an exemplary embodiment, the signal transmitter receives a timing signal from an image projector. The coughing number can be a series of pulses having a predetermined interval. In an exemplary embodiment 147657.doc-89·201118424, the signal is a series of pulses having a predetermined interval, and a first predetermined number of pulses opens the first liquid crystal shutter and a second predetermined number of pulses are opened The second liquid crystal light valve can be used in an exemplary embodiment for a two-dimensional video image, and can have a three-dimensional viewing glasses including a first liquid crystal light valve and a second liquid crystal light valve; Opening the first liquid crystal light valve in less than one millisecond; maintaining the first liquid crystal light valve at a maximum light transmission point in a first period of time; closing the first liquid crystal light valve, and then less than The second liquid crystal light valve is opened for one millisecond; and then the second liquid crystal light valve is maintained at a maximum light transmission point for a second period of time to provide an image. The first time period corresponds to presenting an image to the first eye of one of the viewers, and the second time period corresponds to presenting an image to the second eye of one of the viewers. In an exemplary embodiment, the transmitter transmits an infrared signal corresponding to the image presented for a first eye. The three-dimensional viewing glasses sense the infrared signal and then use the infrared signal to trigger the opening of the first liquid crystal light valve. In an exemplary embodiment, the signal is an infrared light. In an exemplary embodiment the reflector is a cinema screen. In an exemplary embodiment, the signal transmitter receives a _ timing signal from an image projector. The timing signal; a series of pulses having a predetermined interval. In some embodiments, a first predetermined number of pulses opens the first liquid crystal light valve, and a second predetermined number of pulses opens the second liquid crystal light valve. In an exemplary embodiment, the system includes a pair of glasses. The utility model has a mirror and a system for providing a three-dimensional video image, wherein the first liquid crystal light valve is a first through second lens, and the liquid crystal light valve has a 147657.doc -90· 201118424 There are - liquid crystal and less than - millisecond - open time. The system can also have a control circuit that alternately opens the first liquid crystal light valve and the second liquid crystal light valve and maintains the liquid crystal orientation at a maximum light transmission point, A to which the control circuit closes the light valve. The system can also have a test system comprising: a signal transmitter; a signal receiver; and a test system control circuit adapted to open and close the first light valve at a rate that can be seen by a viewer And in the second embodiment of the second light valve H, the signal transmitter does not receive a timing signal from the projector. In an exemplary embodiment, the signal transmitter emits an infrared signal 1 and the infrared signal can be a series of pulses. In another exemplary embodiment, the signal transmitter transmits a radio frequency k number. The RF signal can be a series of pulses. In an exemplary embodiment I for providing a two-dimensional video image, the method may include: having a first two-dimensional viewing glasses including a first liquid crystal light valve and a second liquid day light valve; Opening the first liquid crystal light valve in less than one millisecond; maintaining the first liquid crystal light at a maximum light transmission point in the -first time period; closing the first liquid crystal light valve, and then less than The second liquid crystal (four) is turned on for one millisecond; and the second liquid crystal light valve is maintained at a maximum light transmission point in a second period of time. In the exemplary embodiment, the first time period corresponds to the __first-eye presenting image of the viewer, and the second time period corresponds to the second-eye rendering-image for the viewer. In a difficult embodiment, the transmitter can transmit a test signal to the three-dimensional viewing glasses, the glasses then receiving the test signal by the sensor of the three-dimensional glasses, and then using the test signal - The control circuit opens and closes the first liquid crystal light valve and the second liquid crystal light 147657.doc -91 - 201118424 valve 'where the liquid crystal light valve is opened and closed at a rate observable by a viewer wearing the glasses. In an exemplary embodiment, the signal transmitter does not receive a timing signal from a projector. In an exemplary embodiment, the signal transmitter transmits an infrared number 'which can be a series of pulses. In an exemplary embodiment, the signal transmitter transmits a radio frequency signal. In an exemplary embodiment, the RF signal is a series of pulses. An exemplary embodiment of a system for providing a three-dimensional video image can include a pair of glasses including a first lens having a first liquid crystal light valve and a second lens having a second liquid crystal light valve The liquid crystal light valve has a liquid crystal and an opening time of less than one millisecond. The system can also have a control circuit that alternately opens the first liquid crystal light valve and the second liquid crystal light valve to maintain the liquid crystal orientation at a maximum light transmission point and then close the light valve. In an exemplary embodiment, an auto-on system includes a signal transmitter, a signal receiver, and wherein the control circuit is adapted to activate the signal receiver at a first predetermined time interval to determine the signal. Whether the receiver is receiving a signal from the signal transmitter, and when the signal reception is not received from the signal transmitter for a second period of time, the signal receiver is deactivated and received at the signal The device alternately opens the first light valve and the second light valve at an interval corresponding to the signal when the signal is received by the signal transmitter. In an exemplary embodiment, the first time period is at least two seconds, and the first time period may be no more than 00 milliseconds. In an exemplary embodiment, the liquid crystal shutters remain open until the signal receiver receives a signal from the signal transmission 147657.doc • 92·201118424. In an exemplary embodiment, a method for providing a three-dimensional video image may include: a two-dimensional viewing glasses having a -first liquid crystal light valve and a second liquid crystal light valve; in less than one millisecond Opening the first liquid crystal light valve; maintaining the first liquid crystal light valve at a maximum light transmission point in a first period of time; closing the first liquid crystal light valve, and then opening in less than one millisecond The second liquid crystal light valve; and the second liquid crystal light valve is maintained at a maximum light transmission point during the second time period. In an exemplary embodiment, the first time period corresponds to presenting an image to a first eye of one of the viewers, and the second time period corresponds to presenting an image to a second eye of one of the viewers. In an exemplary embodiment, the method can include initiating a signal receiver at a predetermined time interval, determining whether the signal receiver is receiving a signal from the signal transmitter, and at the signal receiver in a second In the case where the signal is not received from the signal transmitter during the time period, the activation of the signal is cancelled, and in the case where the signal receiver receives the signal from the signal transmitter, the interval corresponding to the signal is - The first light valve and the second light valve are opened and closed. In an exemplary embodiment, the first period of time is at least two seconds. In the exemplary embodiment, the (four) two time period is no more than 100 milliseconds. In the exemplary embodiment, the liquid crystal (4) remains open until the signal receiver receives a signal from the signal wheel. In an exemplary embodiment, a system for providing a three-dimensional video image may include a pair of glasses comprising a first lens having a first liquid crystal light valve and a second lens having a second liquid crystal light valve The liquid crystal light has a liquid crystal and an opening time of less than - millisecond. The I system may also have an I47657.doc-93. 201118424 control circuit 'which can open the first liquid crystal light valve and the second liquid crystal light valve, and maintain the liquid crystal orientation at a maximum light transmission point until the control The circuit closes the light valve. In an exemplary embodiment, the control circuit is adapted to maintain the first liquid crystal shutter and the second liquid crystal shutter open. In an exemplary embodiment, the control circuit keeps the lenses open until the control circuit detects a sync signal. In an exemplary embodiment, the voltage applied to the liquid crystal shutters alternates between positive and negative. In one embodiment of the apparatus for &amp; two-dimensional video images, in an embodiment, a pair of three-dimensional viewing glasses comprises a first liquid crystal light valve and a second liquid crystal light valve, wherein the first liquid crystal light valve is Opened in less than one millisecond, wherein the second liquid crystal light valve can be opened in less than one millisecond; opening and closing the first liquid crystal light at a rate that causes the liquid crystal light valves to appear as transparent lenses And in the second liquid crystal light valve, in an embodiment, the control circuit keeps the lenses open until the control circuit detects a synchronization signal. In one embodiment, the liquid crystal shutters alternate between positive and negative. In an exemplary embodiment, a system for providing a three-dimensional video image can include a pair of glasses including a first lens having a first liquid crystal light valve and a second lens having a second liquid crystal light valve The liquid crystal light valves have a liquid crystal and an opening time of less than one millisecond. The system can also include a control circuit that alternately opens the first liquid crystal shutter and the second liquid crystal shutter ' and maintains the liquid crystal at a point of maximum light transmission until the control circuit closes the light valve. In an exemplary embodiment, a transmitter can provide a synchronization signal wherein a portion of the synchronization signal is partially encrypted. A sensor operatively coupled to the control circuit can be adapted to receive the synchronization signal, and 147657.doc • 94-201118424 can only correspond to the synchronization signal after receiving an encrypted signal Opening and closing between the first liquid crystal light and the second liquid crystal light. In an exemplary embodiment, the synchronization signal is a series of pulses having a predetermined interval. In an exemplary embodiment, the synchronization signal is a series of pulses having a predetermined interval, and a first predetermined number of pulses opens the first liquid crystal light valve, and a second predetermined number of pulses turns on the second liquid B light valve. In an exemplary embodiment, the portions of the series of pulses are encrypted. In an exemplary embodiment, the series of pulses includes a predetermined number of unencrypted pulses followed by a predetermined number of encrypted pulses. In an exemplary implementation, the first liquid crystal light valve and the second liquid helium are opened and closed in a pattern corresponding to one of the synchronization signals only after receiving two consecutive encrypted signals. In an exemplary embodiment of a method for providing a two-dimensional video image, the method may include: a sub-three-dimensional viewing glasses having a -first liquid crystal light valve and a second liquid crystal light valve; in less than - milliseconds The first liquid crystal light valve is internally gated; in the -first time period, the first liquid crystal light is held at - the maximum light transmission point; (4) The first liquid crystal light n is then turned on between the second liquid crystal lights in less than - milliseconds; and the fourth liquid crystal light valve is maintained at the _maximum light transmission point in a second period of time. In an exemplary implementation, the first time period corresponds to presenting an image for one of the viewer's first eyes and the second time period corresponds to presenting a shirt image for one of the viewer's second eyes. In an exemplary embodiment, the '-transmitter provides a sync signal, wherein one of the sync signals is twisted. In an exemplary embodiment, the forgetting device is operatively coupled to the control circuit and adapted to receive the synchronization signal 'I47657.doc • 95 · 201118424' and only after receiving an encrypted signal to correspond to the synchronization signal One of the patterns opens and closes between the first liquid crystal light valve and the second liquid crystal light. In an exemplary embodiment, the synchronization signal is a series of pulses having a predetermined interval. In an exemplary embodiment, the synchronization signal is a series of pulses having a predetermined interval, and wherein a first predetermined number of pulses opens the first liquid crystal light valve ' and wherein a second predetermined number of pulses opens the second liquid crystal Light Valves In an exemplary embodiment, one of the series of pulses is added to the drink. In an exemplary embodiment, the series of pulses includes a predetermined number of unencrypted pulses followed by a predetermined number of encrypted pulses. In an exemplary embodiment, the first liquid crystal light valve and the second liquid crystal light valve are opened and closed in response to one of the synchronization signals only after receiving two consecutive encrypted signals. It will be understood that the above described valleys may be modified without departing from the scope of the invention. While the embodiment has been shown and described, it will be modified by those skilled in the art without departing from the scope of the invention. The described embodiments are merely illustrative and not limiting. Many variations and modifications are possible and are within the scope of the invention. Furthermore, one or more of the elements of the exemplary embodiments may be combined, in whole or in part, with one or more of the other exemplary embodiments, or substituted for one of the other exemplary embodiments. Or one or more elements. Therefore, the scope of protection is not limited to the described embodiments, but is only limited by the scope of the following claims. 申S青专利® _ shall include all equivalents of the scope of the patent application. 147657.doc -96· 201118424 BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an illustration of an exemplary embodiment of a system for providing three-dimensional images. 2 is a flow chart of an exemplary embodiment of a method for operating the system of FIG. 1. Figure 3 is a graphical illustration of the operation of the method of Figure 2. Figure 4 is a graphical illustration of an exemplary experimental embodiment of one of the operations of the method of Figure 2. Figure 5 is a flow diagram of an exemplary embodiment of a method for operating the system of Figure 1. Figure 6 is a flow diagram of an exemplary embodiment of a method for operating the system of Figure 1. EXEMPLARY EMBODIMENT Figure 7 is a flow chart of a method for operating a system of the drawings. Figure 8 is a graphical illustration of the operation of the method of Figure 7. Fig. 9 is a flow chart showing an exemplary embodiment of a method for operating a system of the invention, Fig. 1 is a graphical illustration of the operation of the method of Fig. 9. Illustrative Implementation Figure 11 is a flow diagram of an example of a method for operating the system of Figure 1. Figure 12 is a circular illustration of the operation of the method of Figure 11. Figure 13 is a flow diagram of an example of a method for operating the system of Figure i. Illustrative Example Figure 14 is a graphical illustration of the method of Figure 13. 147657.doc

C-97-201118424 Figure 15 is a flow chart of an exemplary embodiment of a method for operating the system of Figure 1. Figure 16 is an illustration of one exemplary embodiment of a method for operating the system of Figure 1. Figure 17 is an illustration of one exemplary embodiment of a 3D glasses of the system of Figure 1. 18, 18a, 18b, 18c and 18d are schematic illustrations of an exemplary embodiment of a 3D glasses. Figure 19 is a schematic illustration of the analog switch of the digital control of the optical controller of Figures 3, i8a, 丨, 18c and 18d. Figure 20 is a schematic illustration of the analog switches, light valves, and CPU control signals for the digital control of the light valve controller of Figures 3, 18a, 18b, 18c, and 18d. Figure 21 is a flow chart illustration of one exemplary embodiment of the three-dimensional glasses of Figures 18, i8a, 18b, 18c, and 18d. Figure 22 is a graphical illustration of an exemplary embodiment of the three-dimensional eyeglasses of Figures 18', 18a, 18b, 18c, and 18d. Figure 23 is a flow chart illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 18, i8a, i8b, 18c and 18d. Figure 24 is a pictorial illustration of an exemplary embodiment of the known three-dimensional eyeglasses of Figures 18, 18a, 18b, 18c, and 18d. Figure 25 is a flow chart illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 18, 18a, 18b, 18c, and 18d. Figure 26 is a graphical illustration of one exemplary embodiment of the operation of 3D glasses 147657.doc-98-201118424 of Figures 18, 18a, 18b, 18c, and 18d. Figure 27 is a flow chart illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 18, 18a, 18b, 18c, and 18d. Figure 28 is a graphical illustration of an exemplary embodiment of the operation of the three-dimensional eyeglasses of Figures 18, 18a, 18b, 18c, and 18d. Figure 29 is a graphical illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 18, 18a, 18b, 18c, and 18d. 30, 30a, 30b and 30c are schematic illustrations of an exemplary embodiment of a 3D glasses. Figure 31 is a schematic illustration of an analog switch for digital control of the light reading controller of the 3D glasses of Figures 30, 30a, 30b and 30c. Figure 32 is a schematic illustration of the operation of the analog switch of the digitally controlled controller of the 3D glasses of Figures 30, 30a, 30b and 30c. Figure 33 is a flow chart illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 30, 30a, 30b, and 30c. Figure 34 is a graphical illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 30, 30a, 30b, and 30c. Figure 35 is a flow chart illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 30, 30a, 30b, and 30c. Figure 36 is a graphical illustration of one exemplary embodiment of the operation of the 3D glasses of Figures 3A, 30a, 30b, and 30c. Figure 37 is a flow chart illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 3A, 3A, 30b, and 3C. Figure 38 is a diagram of the operation of the 3D glasses of Figures 30, 30a, 30b, and 30c. 147657.doc -99-201118424. Graphical illustration of an exemplary embodiment of the operation of the 3D glasses. Operation of the 3D glasses. Operation of the Eyeglasses Operation of the Eyeglasses FIG. 39 is a flow chart illustration of one of the exemplary embodiments of FIGS. 3A, 30a, 30b, and 30c. Figure 40 is a flow chart illustration of one exemplary embodiment of Figures 3A, 30a, 30b, and 30c. Figure 41 is a graphical illustration of one exemplary embodiment of Figures 3A, 30a, 30b, and 30c. Figure 42 is a flow chart illustration of one exemplary embodiment of Figures 30, 30a, 30b, and 30c. Figure 43 is a graphical illustration of one exemplary embodiment of Figures 30, 30a, 30b, and 30c. Figure 44 is a top plan view of one exemplary embodiment of a 3D glasses. Figure 45 is a rear elevational view of the 3D glasses of Figure 44. Figure 46 is a bottom plan view of the 3D glasses of Figure 44. Figure 47 is a front elevational view of the 3D glasses of Figure 44. Figure 48 is a perspective view of the 3D glasses of Figure 44. Figure 49 is a perspective view of the housing cover of the battery of the 3D glasses of Figure 44 using a key. Figure 50 is a perspective view of a key of a housing cover for operating the battery of the 3D glasses of Figure 44. Figure 51 is a perspective view of the housing cover of the battery of the 3D glasses of Figure 44. Figure 52 is a side elevational view of the 3D glasses of Figure 44. Figure 53 is a side elevational view of the housing cover, battery and jaw ring seal of the 3D glasses of Figure 44. 147657.doc -100- 201118424 Figure 54 is a bottom perspective view of the housing cover, battery and 环-ring seal of Figure 3 of Figure 44. Figure 55 is an alternative embodiment of the spectacles of Figure 44 and used to manipulate Figure 5. One of the keys of the housing cover replaces the perspective view of the embodiment. Figure 56 is a schematic illustration of one exemplary embodiment of a signal sensor for use in one or more of the illustrative embodiments. Figure 57 is a graphical illustration of an exemplary data signal suitable for use with the signal sensor of Figure 56. Figure 58 is a block diagram of an exemplary embodiment of a system for adjusting a synchronization signal for use in 3D glasses. Figure 59 is a block diagram of an exemplary embodiment of a system for 5 weeks of use of a synchronization signal in 3D glasses. Figures 59a through 59d are graphical illustrations of exemplary experimental results of the operation of the system of Figures S8 and 59. Figures 60, 60a and 60b are schematic illustrations of one exemplary embodiment of a 3D glasses. Figure 61 is a block diagram of an exemplary embodiment of a system for adjusting a synchronization signal for use in 3D glasses. Figure 6 is a block diagram of an exemplary embodiment of a system for viewing a three-dimensional image by a user wearing a three-dimensional eyeglass. Figures 63 and 64 are block diagrams of one exemplary embodiment of a display system for use with 3D glasses. 65 and 66 are graphical illustrations of illustrative embodiments of the operation of the display system of Figs. 63 and 64. 147657.doc • 101 · 201118424 Figure 6 7 to Figure 7 is a flow chart illustration of an illustrative embodiment of the operation of Figure 6 3 and Figure 64. Figure 7 is an illustration of a three-dimensional eyeglass 夬 忐 丨 丨 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . [Main Element Symbol Description] One of the methods of the exemplary 100 system 102 movie screen 104 two-dimensional glasses 106 left light valve 108 right light valve 110 &quot; ί 破 transmitter 110a central processing unit (CPU) 112 signal sensor 114 Central processing unit 116 left light valve controller 118 right light valve controller 120 battery 122 battery sensor 130 projector 2 left and right diaphragm method / left and right lens light sequence 202ba high voltage 202bb no voltage column 147657.doc -102· 201118424 202bc Small stop voltage 202da High voltage 202db No voltage 202dc Small stop voltage 400 Light transmission 402 Light transmission 500 Operation method 600 Operation method 700 Operation method 800 Clock signal 802 Clock cycle 804 Configuration data signal 806 Data pulse signal 900 Operation Method 902a Clock signal 902aa High pulse 1100 Warm-up operation method 1104a Voltage signal 1104b Voltage signal 1300 Method 1304a Voltage signal 1304b Voltage signal 1500 Method of monitoring battery 120 1600 Test 147657.doc -103- 201118424 1600a Signal transmitter 1600b Test signal 1700 Charge pump 18 00 3D glasses 1802 Left light valve 1804 Right light valve 1806 Left light valve controller 1808 Right light valve controller 1810 Central processing unit 1812 Battery sensor 1814 Signal sensor 1816 Charge pump 1900 Function diagram 2100 Method 2300 Warm-up operation method 2304a Voltage signal 2304b Voltage signal 2500 Operation method 2504a Voltage signal 2504b Voltage signal 2700 Method of monitoring battery 120 3000 3D glasses 3002 Left light valve 3004 Right light valve 147657.doc -.104· 201118424 3006 Left light valve controller 3008 Right light valve Controller 3010 Common Light Valve Controller 3012 Central Processing Unit 3014 Signal Sensor 3016 Charge Pump 3018 Voltage Supply 3100 Function Diagram 3300 Method / Normal Execution Mode 3500 Warm-up Operation Method 3700 Operation Method 3900 Operation Method 4000 Operation Method 4200 Operation Method 4402 Frame front 4402a Right wing 4402b Left wing 4404 Nose bridge 4406 Right temple 4406a Ridge 4408 Left temple 4408a Ridge 4410 Right lens opening 4412 Left lens opening 147657.doc 105· 201118424 4414 Cover 4415 Cover interior 4416 〇-ring Seal 4417 contact 4418 wedge element 4420 recess 4422 record key 4424 protrusion 4426 record key 5600 signal sensor 5602 narrow band pass filter 5604 decoder 5604 CPU 5606 signal transmitter 5700 signal 5702 resource bit 5704 clock pulse 5800 System 5802 Signal Sensor 5804 Normalizer 5806 Gain Control Element 5810 Amplifier and Pulse Conditioning Element 5812 Synchronous Amplitude and Shape Processing Unit 5902 Synchronization Signal 147657.doc -106- 201118424 5904 5906 5908 6000 6002 6100 6102 6200 6202 6202a 6204 6206 6300 6305 6310 6315 6320 6325 6330 6350 6355 6360 6510 6520 Signal signal feedback control signal 3D glasses signal sensor system dynamic range reduction and contrast enhancement component System for viewing 3D images on a display Projector built-in file server display Surface network display system light modulator array light source display plane controller front end unit memory sequence generator sync signal generator pulse width modulation (PWM) unit left eye light valve state right eye light valve state 147657.doc •107- 201118424 6530 high Stage view/state diagram 6540 Single cycle of light valve status 6542 Interval 6544 State transition interval 6546 Interval 6548 Box 6550 Pulse 6552 Pulse 6554 Box 6556 Interval 6558 Box 6560 Interval 6600 Synchronization signal 6605 Time 6700 Method 6800 Method 6900 Method 7000 Method 7100 Light Valve System 7105 Light Valve Assembly 7110 View Light Valve Element 7115 Display Light Valve Element 7120 Light Valve Controller 7200 Method 147657.doc -108- 201118424 ABC Cl C2 C3 C4 C5 C6 C7 C8 C9 C9 CIO C11 C12 C13 C14 C15 C100 D D1 D2 Control input signal / microcontroller output signal / control signal control input signal / microcontroller output signal / control signal microcontroller output signal / control signal capacitor capacitor capacitor capacitor capacitor capacitor capacitor capacitor capacitor capacitor capacitor Capacitor Capacitor Capacitor Capacitor The output signal/control signal of the microcontroller is a special diode diode photodiode I47657.doc 109- 201118424 D3 Schottky diode D5 Schottky diode D6 Schottky diode D7 Qi Diode E Microcontroller Output Signal / Control Signal F Output Signal G Output Signal IN_A Input Signal IN_B Input Signal INHIBIT (INH) Control Input Signal L1 Inductor LCD1 Left Lens / Left Light Valve LCD2 Right Lens / Right Light Valve Q1 Q2 Q100 Q101 R1 R2 R3 R4 R5 R6 R7

MOSFET transistor field effect transistor NPN transistor / output detector resistor resistor resistor resistor resistor resistor resistor 147657.doc -110- 201118424 R8 voltage divider component / resistor R9 resistor RIO voltage divider Component / Resistor R11 Resistor R12 Resistor R13 Resistor R14 Resistor R15 Resistor R16 Resistor R100 Resistor R101 Resistor R102 Resistor R511 Resistor R512 Resistor RA3 Input Control Signal RA4 Control Signal RC4 Control Signal RC5 Control Signal U1 Digital Control Analog Switch U2 Digital Control Analog Switch U3 Microcontroller/Operational Amplifier U4 Microcontroller U4 Digital Control Analog Switch U5 Operational Amplifier 147657.doc - 111 - 201118424 U5-1 Operational Amplifier U5-2 Operational Amplifier U6 Operational Amplifier U6 Power Detector / Digital Control Analog Switch VEE Input Voltage X Output Signal X0 Switch I/O Signal XI Switch I/O Signal X2 Switch I/O Signal X3 Switch I/O Signal Y Output Signal Y0 Switch I/O Signal Y1 Switch I/O Signal Y2 Switch I/O Signal Y3 Switch I/O Signal Z Output Signal Z0 switch I/O signal Z1 switch I/O signal 147657.doc -112-

Claims (1)

201118424 VII. Patent application scope: 1. A three-dimensional glasses for viewing images. The images include an image for one of the left eye of one of the users of the three-dimensional glasses and an image for one of the right eyes of the user. The 3D glasses include: a left eye viewing light valve; a right eye viewing light valve; and a controller 'operably coupled to the left eye viewing light valve and the right eye viewing light valve' for synchronizing thereto And the left eye image and the right eye image are displayed to one of the left eye and the right eye of the user to controllably open and close the left eye viewing light valve and the right eye viewing light valve; wherein the left eye At least one of the viewing light valve and the right eye viewing light valve includes a light valve for displaying one of the displayed images. 2. The 3D glasses of claim 1 wherein the display light valve can be opened or closed. 3. The 3D glasses of claim 1, wherein the display light valve is opened or closed in synchronization with the opening and closing of the corresponding viewing light valve. 4. A method of operating a three-dimensional eyeglass having a left eye light valve and a right eye light valve for viewing images of a left eye and a right eye of a user, comprising: in the left eye light valve and the right eye light An image is displayed on a portion of at least one of the valves. 5. The method of claim 4, further comprising: turning the left eye light valve and the right eye light valve on and off in synchronization with displaying the left eye image and the right eye image to the user. 147657.doc 201118424 6. The method of claim 5, further comprising: opening and closing the left eye valve and the portion of the right eye light valve. 7. A system for displaying an image to a left eye and a right eye of a user, comprising: means for displaying an image on a portion of at least one of a left eye light valve and a right eye light valve And means for synchronizing the left eye light valve and the right eye light valve to display the left eye image and the right eye image to the user. 8. The system of claim 7, further comprising: synchronizing with opening and closing the left eye light valve and the right eye light valve to display the left eye image and the right eye image to the user The components of the other parts. 9 methods each having a plurality of 3D glasses for a left eye light valve and a right eye light valve for viewing an image for a left eye and a right eye of a user, comprising: An image is displayed on a portion of at least one of the left eye light valve and the right eye light reading of each of the ones. 10. The method of claim 9, further comprising: simultaneously opening and closing the left eye light valve and the right of the two-dimensional glasses in synchronization with displaying the left eye image and the right eye images to the users Eye valve. 11. The method of claim 9, wherein the method further comprises: opening and closing the left eye light valve of each of the three, quasi-spectacles, and the portions of the right eye light valve. The method of claim 11, further comprising: turning on and off each of the 147657.doc 201118424 two-dimensional glasses in synchronization with displaying the left eye images and the right eye images to the users The left eye light valve and the portion of the right eye light valve. 13. The method of claim 9, wherein the images displayed on each of the three-dimensional glasses are different from each other. The method of claim 9, wherein the images displayed on each of the three-dimensional glasses are customizable by the corresponding user. A system for viewing a left eye image and a right eye image by a plurality of users, comprising: at least one of a left eye light valve and a right eye light valve for 3D glasses of each of 5 HAI and the like a member for displaying an image on the image; and means for synchronizing the left eye light valve and the right eye light valve for opening and closing the three-dimensional glasses to the user for displaying the left eye image and the right eye image. The system of claim 15, further comprising: means for opening and closing each of the left eye light valve and the right eye light valve of each of the three dimensional glasses of the user. The system of the month of the month 16 includes the following steps: for synchronizing the left eye images and the right eye images to the users, such as opening and closing/closing the user The left eye pupil of each of the glasses _ and the components of the portions of the right eye light valve. The long term 15 system, wherein the images displayed on each of the three-dimensional glasses of the users are different from each other. A system of items 15 wherein the images displayed on each of the three dimensions of the users are customizable by the corresponding user. 147657.doc