KR20120051324A - S-d glasses and 3-d display apparatus having the same - Google Patents

Abstract

PURPOSE: A three dimensional glasses for producing 3D images and a 3D display apparatus including the same are provided to be used for a general purpose since emitter signals of different patterns are used according to applied 3D glasses. CONSTITUTION: A three dimensional glasses(300) of a 3D display device comprises a receiver(3710), a memory unit(3700), and a controller(310). The receiver receives an emitter(410) signal to turn on or off a left-eye lens or a right-eye lens. The memory unit stores a plurality of communication protocols. The controller controls the on/off of the left-eye lens and the right-eye lens according to one communication protocol corresponding to the emitter signal received from a plurality of communication protocols.

Description

S-D Glasses and 3-D Display Apparatus having the same}

The present invention relates to a stereoscopic glasses and a stereoscopic display device comprising the same.

The stereoscopic display device may include a display panel displaying an image and three-dimensional glasses.

A display panel displays a predetermined image on a screen, and a display panel includes a liquid crystal display (LCD), a field emission display (FED), and an organic light emitting display (OLED). And plasma display panels (PDPs).

The stereoscopic glasses may include a left eye lens corresponding to the left eye image and a right eye lens corresponding to the right eye image.

An object of the present invention is to provide a three-dimensional display device for implementing a three-dimensional image corresponding to the emitter signal of various patterns.

In the stereoscopic glasses according to the present invention, an emitter signal for turning on or turning off at least one of a left eye lens and a right eye lens, the left eye lens and the right eye lens On / off of the left eye lens and the right eye lens in accordance with any one of the communication protocol corresponding to the emitter signal received from the receiving unit, a memory storing a plurality of communication protocols and a plurality of communication protocols received It may include a control unit for controlling the.

In addition, the control unit may apply any one communication protocol corresponding to the emitter signal by comparing the emitter signal with the plurality of communication protocols stored in the memory in the initial reception of the emitter signal.

The receiver may receive identification information for identifying a communication protocol of the emitter signal before receiving the emitter signal, and the controller may correspond to the identification information among a plurality of the communication protocols stored in the memory. Either communication protocol can be applied.

In addition, another stereoscopic glasses according to the present invention may include an emitter signal for turning on or turning off at least one of a left eye lens and a right eye lens, the left eye lens and the right eye lens ( The left eye according to a receiving unit for receiving an emitter signal, a communication interface for downloading a communication protocol from the outside, a memory storing the communication protocol, and the communication protocol stored in the memory It may include a control unit for controlling the on and off of the lens and the right eye lens.

Further, when a second communication protocol different from the first communication protocol is downloaded through the communication interface while the first communication protocol is stored in the memory, the first communication protocol is deleted and the second communication protocol is deleted. It may be stored in the memory.

In addition, when a second communication protocol different from the first communication protocol is downloaded through the communication interface while the first communication protocol is stored in the memory, the second communication protocol together with the first communication protocol causes the second communication protocol to be stored in the memory. Can be stored in.

In addition, when a plurality of communication protocols are stored in the memory, the controller may control on / off of the left eye lens and the right eye lens according to one selected by a user from among the plurality of communication protocols.

In addition, the stereoscopic display device according to the present invention implements an image by supplying a driving signal to the display panel and a three-dimensional glasses including a display panel, a left eye lens and a right eye lens, and the three-dimensional glasses of the left eye lens and the right eye lens A driving unit for transmitting an emitter signal (Turn-On) or turn-off (Turn-Off) at least one emitter signal (Emitter Signal) for transmitting; Controls on / off of the left eye lens and the right eye lens according to a memory storing a plurality of communication protocols and any one of the communication protocols corresponding to the emitter signal received by the receiver. It may include a control unit.

In addition, the control unit may apply any one communication protocol corresponding to the emitter signal by comparing the pattern of the emitter signal with a plurality of communication protocols stored in the memory in the initial reception of the emitter signal. .

The driving unit may transmit identification information for identifying a communication protocol of the emitter signal before transmitting the emitter signal to the stereoscopic glasses, the receiving unit receives the identification information, and the controller may be configured to store the memory. One of the plurality of communication protocols stored in the communication protocol corresponding to the identification information may be applied.

In addition, another stereoscopic display device according to the present invention implements an image by supplying a driving signal to the display panel and a three-dimensional glasses including a display panel, a left eye lens and a right eye lens, the left eye lens and the right eye lens with the three-dimensional glasses And a driver for transmitting an emitter signal for turning at least one of the turn-on or turn-off, and the stereoscopic glasses may include the emitter signal. A reception unit for receiving a communication interface, a communication interface for downloading a communication protocol from the outside, a memory storing the communication protocol, and a memory corresponding to the communication protocol stored in the memory; It may include a control unit for controlling the on / off of the right eye lens.

Further, when a second communication protocol different from the first communication protocol is downloaded through the communication interface while the first communication protocol is stored in the memory, the first communication protocol is deleted and the second communication protocol is deleted. It may be stored in the memory.

In addition, when a second communication protocol different from the first communication protocol is downloaded through the communication interface while the first communication protocol is stored in the memory, the second communication protocol together with the first communication protocol causes the second communication protocol to be stored in the memory. Can be stored in.

In addition, when a plurality of communication protocols are stored in the memory, the controller may control on / off of the left eye lens and the right eye lens according to one selected by a user from among the plurality of communication protocols.

The stereoscopic display apparatus according to the present invention has an effect that the stereoscopic glasses can be used universally by using emitter signals having different patterns according to the stereoscopic glasses applied thereto.

1 to 6 are views for explaining the configuration and schematic driving method of the stereoscopic display device;
7 to 9 are views for schematically explaining an emitter signal;
10 to 23 are views for explaining the emitter signal in more detail;
24 to 29 are views for explaining another configuration of the stereoscopic display device;
30 to 35 are views for explaining another configuration of the stereoscopic display device; And
36 to 46 are diagrams for explaining the case where the configuration of the stereoscopic glasses is different.

Hereinafter, a stereoscopic glasses and a stereoscopic display device according to the present invention will be described in detail with reference to the accompanying drawings.

As the invention allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description. It is to be understood that the present invention is not intended to be limited to the specific embodiments but includes all changes, equivalents, and alternatives falling within the spirit and scope of the present invention.

In describing the present invention, terms such as first and second may be used to describe various components, but the components may not be limited by the terms. The terms may be used only for the purpose of distinguishing one component from another component. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.

The term and / or may include a combination of a plurality of related items or any item of a plurality of related items.

When an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, but other elements may be present in between Can be understood. On the other hand, when it is mentioned that an element is "directly connected" or "directly connected" to another element, it can be understood that no other element exists in between.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. The singular expressions may include plural expressions unless the context clearly dictates otherwise.

In the present application, the terms "comprises", "having", and the like are used interchangeably to designate one or more of the features, numbers, steps, operations, elements, components, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, parts, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, may have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries can be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are, unless expressly defined in the present application, interpreted in an ideal or overly formal sense .

In addition, the following embodiments are provided to explain more fully to the average person skilled in the art. The shapes and sizes of the elements in the drawings and the like can be exaggerated for clarity.

In addition, hereinafter, a plasma display panel (PDP) will be described as an example of the display panel. However, the display panel applicable to the present invention is not limited to the plasma display panel, but a liquid crystal display panel (Liquid Crystal) is used. Display, LCD), field emission display (FED), and organic light emitting display (OLED).

1 to 6 are views for explaining the configuration and driving method of the three-dimensional display device.

Referring to FIG. 1, the stereoscopic display apparatus may include a plasma display panel 100 and a driver.

Herein, the driver includes a data driver 101, a scan driver 102, a sustain driver 103, a 3D glasses 300, a timing controller 400, a signal transmitter 410, and a 3D glasses control. It may include a unit (CTR, 310).

In FIG. 1, only the case where the data driver 101, the scan driver 102, and the sustain driver 103 have different board shapes are illustrated. However, the data driver 101, the scan driver 102, and the sustain driver 103 have different board shapes. At least two of the drivers 103 may be formed or integrated in one borough. For example, it may be possible for the scan driver 102 and the sustain driver 103 to be formed on one board.

The data driver 101 may supply driving signals such as data signals to the address electrodes X1 to Xm of the plasma display panel 100.

The scan driver 102 may supply driving signals such as scan signals to the scan electrodes Y1 to Yn of the plasma display panel 100.

The sustain driver 103 may supply driving signals such as a sustain signal to the sustain electrodes Z1 to Zn of the plasma display panel 100.

The timing controller 400 may supply a predetermined timing control signal to the data driver 101, the scan driver 102, the sustain driver 103, and the signal transmitter 410 to control the timing of each driving signal. .

In addition, the timing controller 400 obtains information on the average power level of the input image data calculated by the APL calculation unit (not shown), and according to the obtained average power level, the left eye lens 301 and the right eye of the 3D glasses 300 are obtained. An emitter signal ES may be generated to control on / off of the lens 302.

The signal transmitter 410 may transmit the emitter signal ES through wired or wireless communication under the control of the timing controller 400. Here, the signal transmitter 410 for transmitting the emitter signal ES may be referred to as an emitter. The emitter signal ES may be changed in various formats.

The 3D glasses control unit 310 may turn on / off the left eye lens 301 and the right eye lens 302 of the 3D glasses 300 according to the emitter signal ES received from the signal transmitter 410.

In detail, the timing controller 400 turns on the left eye lens 301 in correspondence with the left eye frame, and emitter signal (Turn-On) corresponding to the right eye frame to turn on the right eye lens 302. ES is generated and transmitted through the signal transmitter 410, and the 3D glasses controller 310 receives the emitter signal ES to turn on / off the left eye lens 301 and the right eye lens 302. You can control the off.

Preferably, the timing controller 400 supplies the timing control signal, that is, the emitter signal ES, to the 3D glasses 300 through the signal transmission unit 410, so that the timing of the left eye lens 301 and the right eye lens 302 is reduced. The turn-on time and the turn-off time may be controlled.

As described above, in order for the left eye lens 301 and the right eye lens 302 to be turned on / off according to the emitter signal ES, the molecular arrangement of the left eye lens 301 and the right eye lens 302 is changed according to the applied voltage. It may be desirable to include a liquid crystal layer (not shown).

Accordingly, the viewer wearing the 3D glasses 300 recognizes the image according to the left eye frame by the left eye and the image according to the right eye frame by the right eye, thereby visualizing the stereoscopic image on the screen of the plasma display panel 100. The effect can be obtained.

2 is a diagram for explaining a plasma display panel.

The plasma display panel 100 may implement an image using a left frame including at least one sub-field and a right frame including at least one sub-field.

As shown in FIG. 1, the plasma display panel 100 includes a rear substrate 211 having a plurality of second electrodes 213 and X intersecting with the plurality of first electrodes 202 (Y) and 203 (Z). It may include.

Here, the first electrodes 202 and 203 may include scan electrodes 202 and Y parallel to each other, and sustain electrodes 203 and Z, and the second electrode 211 may be referred to as an address electrode.

On the front substrate 201 where the scan electrodes 202 and Y and the sustain electrodes 203 and Z are formed, the discharge currents of the scan electrodes 202 and Y and the sustain electrodes 203 and Z are limited and the scan electrodes 202 and Y are restricted. ) And an upper dielectric layer 204 may be arranged to insulate between the sustain electrodes 203 and Z.

A protective layer 205 may be formed on the front substrate 201 where the upper dielectric layer 204 is formed to facilitate discharge conditions. The protective layer 205 may include a material having a high secondary electron emission coefficient, such as magnesium oxide (MgO) material.

The address electrodes 213 and X are formed on the rear substrate 211, and the address electrodes 213 and X are covered on the upper side of the rear substrate 211 on which the address electrodes 213 and X are formed. A lower dielectric layer 215 may be formed that insulates X).

On top of the lower dielectric layer 215, a partition space 212, such as a stripe type, a well type, a delta type, a honeycomb type, etc., is formed on the discharge space, that is, to partition the discharge cells. Can be. Accordingly, the first discharge cell emitting red (R) light, the second discharge cell emitting blue (B) light, and the green (Green) light between the front substrate 201 and the rear substrate 211. : G) A third discharge cell or the like that emits light can be formed.

The partition 212 may include a first partition 212b and a second partition 212a, and a height of the first partition 212b and a height of the second partition 212a may be different from each other.

In the discharge cell, the address electrode 213 may cross the scan electrode 202 and the sustain electrode 203. That is, the discharge cell is formed at the point where the address electrode 213 crosses the scan electrode 202 and the sustain electrode 203.

A predetermined discharge gas may be filled in the discharge cell partitioned by the partition wall 212.

In addition, a phosphor layer 214 that emits visible light for image display may be formed in the discharge cells partitioned by the partition wall 212. For example, a first phosphor layer that generates red light, a second phosphor layer that generates blue light, and a third phosphor layer that generates green light may be formed.

In addition, the address electrode 213 formed on the rear substrate 211 may have substantially the same width or thickness, but the width or thickness inside the discharge cell may be different from the width or thickness outside the discharge cell. . For example, the width or thickness inside the discharge cell may be wider or thicker than that outside the discharge cell.

When a predetermined signal is supplied to at least one of the scan electrode 202, the sustain electrode 203, and the address electrode 213, discharge may occur in the discharge cell. As such, when discharge is generated in the discharge cell, ultraviolet rays may be generated by the discharge gas filled in the discharge cell, and the ultraviolet rays may be irradiated onto the phosphor particles of the phosphor layer 214. Then, a predetermined image may be displayed on the screen of the plasma display panel 100 by the phosphor particles irradiated with ultraviolet rays to emit visible light.

FIG. 3 is a diagram for explaining an example of a frame for implementing a stereoscopic image.

Referring to FIG. 3, a frame for implementing gray levels of a stereoscopic image may include a plurality of sub-frames including at least one subfield. For example, as shown in FIG. 3, one frame may include a first sub-frame and a second sub-frame each including at least one subfield.

Here, the first sub frame may be a left frame corresponding to the left eye lens, and the second sub frame may be a right frame corresponding to the right eye lens. That is, in FIG. 3, the left eye frame according to the left eye image and the right eye frame according to the right eye image are included in one frame period.

Meanwhile, the positions of the first subframe and the second subframe may be interchanged. In addition, the number of subfields included in each subframe may be variously changed.

In addition, the subfield is a sustain period for implementing gradation according to an address period and a number of discharges for selecting a discharge cell in which discharge will not occur or a discharge cell in which discharge occurs. It may include.

For example, each of the first subframe and the second subframe includes seven subfields SF1-SF7 and SF8-SF14 to implement 128 gray levels, and each subfield includes an address period and a sustain period. can do.

Alternatively, at least one subfield of the plurality of subfields of the frame may further include a reset period for initialization. Preferably, the first subfield of each subframe may include a reset period in which a reset signal is supplied to the scan electrode.

Meanwhile, the weight of the corresponding subfield may be set by adjusting the number of sustain signals supplied in the sustain period. That is, a predetermined weight can be given to each subfield using the sustain period. For example, the weight of each subfield is 2 ⁿ by setting the weight of the first subfield to 2 ⁰ and the weight of the second subfield to 2 ¹ (where n = 0, 1, 2, 3, 4, 5, 6) can be set to increase. As described above, gray levels of various images may be realized by adjusting the number of sustain signals supplied in the sustain period of each subfield according to the weight in each subfield.

3 illustrates only the case where the number of subfields constituting the first subframe and the second subframe is the same, the number of subfields constituting the first subframe and the second subframe is different. It is possible.

Referring to FIG. 4, the left eye frame and the right eye frame may each constitute one frame period. For example, the first frame F1 and the third frame F3 of the plurality of frames continuously supplied are left frame, and the second frame F2 and fourth frame F4 are right eye frame. It may be (Right Frame).

As described above, the left eye frame and the right eye frame may be included in one frame period, and the left eye frame and the right eye frame may be composed of different frame periods, respectively.

Referring to the implementation method of the stereoscopic image, as shown in FIG. 5, when the image according to a total of 120 frames (120 ms) is implemented in one second, 60 right eye frames R and 60 left eye frames L are shown. Can be implemented alternately. In this case, in the right eye frame R, the right eye lens 302 is turned on and the left eye lens 301 is turned off, and in the left eye frame L, the left eye lens 301 is turned on and the right eye lens 302 is turned on. ) May be turned off. In this case, each of the left eye frame L and the right eye frame R constitutes one frame period.

As shown in FIG. 3, one left eye frame L and one right eye frame L may form one frame period. In this case, when images corresponding to a total of 60 frames (60 ms method) are implemented in one second, 60 right eye frames R and 60 left eye frames L may be alternately implemented.

6 is a view for explaining an example of a driving waveform for driving a plasma display panel.

Referring to FIG. 6, the reset signal RS may be supplied to the scan electrode Y in a reset period RP for initializing at least one subfield among a plurality of subfields. Here, the reset signal RS may include a rising ramp signal (Ramp-Up: RU) in which the voltage gradually rises and a falling ramp signal (Ramp-Down: RD) in which the voltage gradually falls.

For example, the rising ramp signal RU may be supplied to the scan electrode in the setup period SU of the reset period, and the falling ramp signal RD may be supplied to the scan electrode in the setdown period SD after the setup period. .

When the rising ramp signal is supplied to the scan electrode, a weak dark discharge, that is, setup discharge, occurs in the discharge cell by the rising ramp signal. By this setup discharge, the distribution of wall charges can be uniform in the discharge cells.

After the rising ramp signal is supplied, when the falling ramp signal is supplied to the scan electrode, a weak erase discharge, that is, a setdown discharge, occurs in the discharge cell. By this set-down discharge, wall charges such that address discharge can be stably generated can be uniformly retained in the discharge cells.

In the address period AP after the reset period, the scan reference signal Ybias having a voltage higher than the lowest voltage of the falling ramp signal may be supplied to the scan electrode.

In addition, in the address period, the scan signal Sc that falls from the voltage of the scan reference signal Ybias may be supplied to the scan electrode.

Meanwhile, the pulse width of the scan signal supplied to the scan electrode in the address period of at least one subfield may be different from the pulse width of the scan signal of another subfield. For example, the width of the scan signal in the subfield located later in time may be smaller than the width of the scan signal in the preceding subfield. In addition, the reduction of the scan signal width according to the arrangement order of the subfields can be made gradually, such as 2.6 Hz (microseconds), 2.3 Hz, 2.1 Hz, 1.9 Hz, or 2.6 Hz, 2.3 Hz, 2.3 Hz, 2.1 Hz. .... 1.9 ㎲, 1.9 ㎲ and so on.

As such, when the scan signal is supplied to the scan electrode, the data signal Dt may be supplied to the address electrode X corresponding to the scan signal.

When the scan signal and the data signal are supplied, an address discharge may be generated in the discharge cell to which the data signal is supplied while the voltage difference between the scan signal and the data signal and the wall voltage generated by the wall charges generated in the reset period are added. .

In addition, the sustain reference signal Zbias signal may be supplied to the sustain electrode in the address period in which the address discharge occurs so that the address discharge is effectively generated between the scan electrode and the address electrode.

In the sustain period SP after the address period, the sustain signal SUS may be supplied to at least one of the scan electrode and the sustain electrode. For example, a sustain signal may be alternately supplied to the scan electrode and the sustain electrode.

When such a sustain signal is supplied, the discharge cell selected by the address discharge is added with the wall voltage in the discharge cell and the sustain voltage Vs of the sustain signal, and a sustain discharge, i.e., display between the scan electrode and the sustain electrode when the sustain signal is supplied. Discharge may occur.

7 to 9 are diagrams for explaining the emitter signal schematically. Hereinafter, the description of the parts described in detail above will be omitted. For example, the following method may be applied to a case in which a left eye frame and a right eye frame are included together in one frame period, and may also be applied to a case in which the left eye frame and the right eye frame respectively form different frame periods.

Referring to FIG. 7, the emitter signal ES may be a signal for turning-on or turning-off the left eye lens 301 or the right eye lens 302 of the 3D glasses. For example, when the emitter signal ES is applied to the 3D glasses, the left eye lens 301 may be turned on and the right eye lens 302 may be turned off. In addition, when the emitter signal ES is applied to the 3D glasses, the right eye lens 302 may be turned on and the left eye lens 301 may be turned off.

The emitter signal ES is located between two consecutive frames, and can be located between the left eye frame and the right eye frame.

For example, the emitter signal ES is applied to the 3D glasses between the first frame F1 and the second frame F2 so that the left eye lens 301 may be turned on, and the first and second frames may be turned on. The emitter signal ES is applied to the 3D glasses between the left eye frame and the right eye frame in F1 and F2 so that the left eye lens 301 can be turned off and the right eye lens 302 can be turned on.

In the case of FIG. 7, it can be seen that the emitter signal ES is applied between the left eye frame and the right eye frame.

Alternatively, as in the case of FIG. 8, the emitter signal ES is not applied to the 3D glasses between the left eye frame and the right eye frame in one frame, and the emitter signal ES between two consecutive frames. Can be applied to the 3D glasses.

In this case, the left eye lens 301 and the right eye lens 302 of the left eye frame 302 and the right eye frame to distinguish between the left eye frame and the right eye frame at a time corresponding to approximately half of the period T / 2 of the emitter signal ES. You can switch on and off. To this end, in the 3D glasses control unit 310 of FIG. 1, after checking one cycle T of the emitter signal ES, about half of the cycle T of the emitter signal ES (T / 2) Calculates a viewpoint corresponding to the position of the left eye lens 301 and the right eye lens 302 at a time point corresponding to about half of the period T / 2 of the emitter signal ES. It is possible to switch on / off.

8, it can be seen that the emitter signal ES is applied between two frames.

As shown in FIG. 9, the emitter signal ES is applied between two frames even when the left eye frame and the right eye frame each form one frame period. This case has been described with reference to FIG. 4.

As shown in FIGS. 7 to 9, the emitter signal ES is applied to the 3D glasses between the left eye frame and the right eye frame included in one frame, or is applied to the 3D glasses between two consecutive frames. It is possible.

10 to 23 are views for explaining the emitter signal in more detail. Hereinafter, the description of the parts described in detail above will be omitted.

Referring to FIG. 10, the driving unit may supply emitter signals ES of various patterns to three-dimensional glasses.

In detail, the driving unit transmits the first emitter signal ES1 to the stereoscopic glasses in the first period d1, and the first emitter signal with the stereoscopic glasses in the second period d2 different from the first period d1. A second emitter signal ES2 different from ES1 may be transmitted.

Preferably. The driving unit transmits the first emitter signal ES1 to the stereoscopic glasses in the first period d1 for the same image data, and the stereoscopic glasses in the second period d2 different from the first period d1. The second emitter signal ES2 different from the one emitter signal ES1 may be transmitted.

That is, even if the input image data is the same, the left eye lens and / or the right eye lens of the stereoscopic glasses are turned on / off in accordance with the first emitter signal ES1 in the first period d1, and in the second period d. It is possible for the left eye lens and / or right eye lens of the spectacles to be turned on / off according to the second emitter signal ES2.

In this case, it is possible to apply different stereoscopic glasses in the first period d1 and the second period d2.

For example, in the first period d1, the first stereoscopic glasses operate according to the first emitter signal ES1, and in the second period d2, the second stereoscopic glasses different from the first stereoscopic glasses is the second Emmy. It is possible to operate according to the emitter signal ES. To this end, a process of replacing the stereoscopic glasses applied between the first period d1 and the second period d2 from the first stereoscopic glasses to the second stereoscopic glasses may be included.

Thus, the case of using a plurality of three-dimensional glasses will be described in more detail after FIG.

In addition, when different emitter signals are used in the first period d1 and the second period d2, three-dimensional images of various types may be implemented even when the input image data is the same.

For example, a sports type stereoscopic image and a movie type stereoscopic image may be implemented for the same image according to a user's taste.

Meanwhile, the first emitter signal ES1 and the second emitter signal ES2 may have different widths of signals.

For example, the width W1 of the first emitter signal ES1 may be smaller than the width W2 of the second emitter signal ES2.

In addition, as in the case of FIG. 11, the emitter signal ES may include a plurality of emitter pulses. That is, the first emitter signal ES1 and the second emitter signal ES2 each include a plurality of emitter pulses ESP.

For example, as shown in FIG. 11A, the first and second emitter signals ES1 and ES2 may be configured by four pulses ESP1 to ESP4. Here, only the case where the number of emitter pulses ESP included in one emitter signal ES is 4 will be described as an example, but the number of emitter pulses ESP included in emitter signal ES varies. Can be changed.

In the stereoscopic glasses, the last emitter pulse ESP4 of the emitter signal ES may be checked to recognize that the emitter signal ES is applied. For example, when the stereoscopic glasses recognize only the first three pulses ESP1 to ESP3 among the pulses of the emitter signal ES and do not recognize the last pulse ESP4, the input signal may be recognized as noise. . As a result, malfunction of the stereoscopic glasses due to noise can be suppressed.

On the other hand, the first emitter pulse ESP1 of the first emitter signal ES1 for different width W1 of the first emitter signal ES1 and the width W2 of the second emitter signal ES2. The time difference W1 between the start time of the first emitter pulse ESP4 and the start time of the first emitter pulse ESP1 of the second emitter signal ES2 and the last emitter pulse ESP4 It is possible to differ from the time difference W2 between the start points of.

For example, even when the number of emitter pulses ESP1 to ESP4 included in the first and second emitter signals ES1 and ES2 is the same as in the case of FIGS. The time difference W1 between the start of the first emitter pulse ESP1 of the emitter signal ES1 and the start of the last emitter pulse ESP4 is determined by the first emitter of the second emitter signal ES2. By making it smaller than the time difference W2 between the start time of the pulse ESP1 and the start time of the last emitter pulse ESP4, the width W1 of the first emitter signal ES1 is reduced to the second emitter signal ( It is possible to make it smaller than the width W2 of ES2).

In this case, the time difference A2 between two adjacent emitter pulses among the plurality of emitter pulses ESP1 to ESP4 included in the second emitter signal ES2 is included in the first emitter signal ES1. It is possible to be larger than the time difference A1 between two adjacent emitter pulses among the plurality of emitter pulses ESP1 to ESP4. For example, the time difference A2 between the first emitter pulse ESP1 and the second emitter pulse ESP2 among the plurality of emitter pulses ESP1 to ESP4 of the second emitter signal ES2 is equal to It is possible to be larger than the time difference A1 between the first emitter pulse ESP1 and the second emitter pulse ESP2 among the plurality of emitter pulses ESP1 to ESP4 of the one emitter signal ES1.

In this case, the pulse widths of the plurality of emitter pulses ESP1 to ESP4 of the first emitter signal ES1 are the pulse widths of the plurality of emitter pulses ESP1 to ESP4 of the second emitter signal ES2. The same is also possible.

Alternatively, the emitter pulse ESP included in the first emitter signal ES1 to different the width W1 of the first emitter signal ES1 from the width W2 of the second emitter signal ES2. It is possible to vary the number of and the number of emitter pulses ESP included in the second emitter signal ES2.

For example, as in the case of FIG. 12, the time difference W1 between the start time of the first emitter pulse ESP1 and the start time of the last emitter pulse ESP3 of the first emitter signal ES1 is determined. In order to make it smaller than the time difference W2 between the start time of the first emitter pulse ESP1 of the second emitter signal ESP1 and the start time of the last emitter pulse ESP4, It is possible to make the number of emitter pulses ESP1 to ESP3 included in ES1 smaller than the number of emitter pulses ESP1 to ESP4 included in the second emitter signal ES1.

In this case, the time difference A1 between two adjacent emitter pulses among the plurality of emitter pulses ESP1 to ESP4 included in the second emitter signal ES2 is included in the first emitter signal ES1. It is also possible to be substantially the same as the time difference A1 between two adjacent emitter pulses among the plurality of emitter pulses ESP1 to ESP4.

Alternatively, the emitter pulse ESP included in the first emitter signal ES1 to different the width W1 of the first emitter signal ES1 from the width W2 of the second emitter signal ES2. It is possible to make at least one width different from the width of at least one of the emitter pulses ESP included in the second emitter signal ES2.

For example, as in the case of FIG. 13, the pulse width B2 of the second emitter pulse ESP2 among the plurality of emitter pulses ESP1 to ESP4 included in the second emitter signal ES2 is set to the first value. It is possible to be larger than the pulse width B1 of the second emitter pulse ESP2 among the plurality of emitter pulses ESP1 to ESP4 included in the emitter signal ES1. In this case, the width W2 of the second emitter signal ES2 may be greater than the width W1 of the first emitter signal ES1.

Alternatively, as in the case of FIG. 14, the pulse widths E2 of all the emitter pulses ESP1 to ESP4 included in the second emitter signal ES2 are all included in the first emitter signal ES1. It is also possible to make it larger than the pulse width E1 of pulse ESP1-ESP4. Even in this case, the width W2 of the second emitter signal ES2 may be greater than the width W1 of the first emitter signal ES1.

Alternatively, the arrangement pattern of the emitter pulses ESP of the first emitter signal ES1 may be different from the arrangement pattern of the emitter pulses ESP of the second emitter signal ES2.

For example, as in the case of FIG. 15, assume that the first emitter signal ES1 and the second emitter signal ES2 each include four emitter pulses ESP1 to ESP4.

In this case, the time difference C1 between the first emitter pulse ESP1 and the second emitter pulse ESP2 of the first emitter signal ES1 is equal to the first emitter of the second emitter signal ES2. It may be different from the time difference C11 between the emitter pulse ESP1 and the second emitter pulse ESP2. In addition, the time difference C2 between the second emitter pulse ESP2 and the third emitter pulse ESP3 of the first emitter signal ES1 is equal to the second emitter pulse of the second emitter signal ES2. It is possible to be different from the time difference C12 between ESP2 and the third emitter pulse ESP3.

Here, the time difference C1 between the first emitter pulse ESP1 and the second emitter pulse ESP2 of the first emitter signal ES1 is the first emitter pulse of the second emitter signal ES2. If greater than the time difference C11 between ESP1 and the second emitter pulse ESP2, between the second emitter pulse ESP2 and the third emitter pulse ESP3 of the first emitter signal ES1. The time difference C2 may be smaller than the time difference C12 between the second emitter pulse ESP2 and the third emitter pulse ESP3 of the second emitter signal ES2.

In this case, the first emitter signal ES1 and the second emitter signal ES2 are mutually equal while the total width of the first emitter signal ES1 and the second emitter signal ES2 are approximately equal. It is possible to do differently.

Further, the time difference C3 between the third emitter pulse ESP3 and the fourth emitter pulse ESP4 of the first emitter signal ES1 is the third emitter pulse of the second emitter signal ES2. It may be different from the time difference C13 between ESP3 and the fourth emitter pulse ESP4, and may be substantially the same.

Here, the time difference C1 between the first emitter pulse ESP1 and the second emitter pulse ESP2 of the first emitter signal ES1 is the second emitter pulse ESP2 and the third emitter pulse. The time difference C3 between the third emitter pulse ESP3 and the fourth emitter pulse ESP4 of the first emitter signal ES1 is greater than the time difference C2 between ESP3. The first emitter pulse ESP1 and the second emitter pulse ESP2 of the first emitter signal ES1 are greater than the time difference C2 between the emitter pulse ESP2 and the third emitter pulse ESP3. The time difference C1 between may be approximately equal to the time difference C3 between the third emitter pulse ESP3 and the fourth emitter pulse ESP4.

In this case, the first, second, third and fourth emitter pulses ESP1 to ESP4 are assumed to be binary " 1 ", and between the first emitter pulse ESP1 and the second emitter pulse ESP2 and the third emitter Assuming that the binary pulse ESP3 and the fourth emitter pulse ESP4 are binary "0", the first emitter signal ES1 may be interpreted as binary "101101".

In addition, in the case of the second emitter signal ES2, if C12 and C13 are greater than C11 and C12 and C13 are approximately the same, the second emitter signal ES2 may be interpreted as a binary number “110101”.

As such, the array pattern of the emitter pulses ESP1 to ESP4 of the first emitter signal ES1 and the emitter pulses ESP1 to ESP4 of the second emitter signal ES2 are expressed in a manner of expressing a specific binary code Code. It is possible to vary the arrangement pattern of the patterns.

In this case, the pulse widths of the emitter pulses ESP1 to ESP4 of the first emitter signals ES1 and the pulse widths of the emitter pulses ESP1 to ESP4 of the second emitter signals ES2 may be approximately the same. .

Alternatively, as in the case of FIG. 16A, the time difference C1 between the first emitter pulse ESP1 and the second emitter pulse ESP2 of the first emitter signal ES1 is determined by the second emitter. Approximately equal to the time difference C2 between the emitter pulse ESP2 and the third emitter pulse ESP3, and the third emitter pulse ESP3 and the fourth emitter pulse ( It is also possible that the time difference C3 between ESP4 is smaller than the time difference C2 between the second emitter pulse ESP2 and the third emitter pulse ESP3.

In this case, if the first emitter signal ES1 is represented by a binary code, it may be interpreted as a binary number “101011”.

In addition, as in the case of FIG. 16B, the time difference C11 between the first emitter pulse ESP1 and the second emitter pulse ESP2 of the second emitter signal ES2 is determined by the second emitter. The third emitter pulse ESP3 and the fourth emitter pulse ESP4 of the first emitter signal ES1 that are less than the time difference C12 between the emitter pulse ESP2 and the third emitter pulse ESP3. It is also possible that the time difference C13 between is approximately equal to the time difference C11 between the first emitter pulse ESP1 and the second emitter pulse ESP2.

In addition, the time difference C12 between the second emitter pulse ESP2 and the third emitter pulse ESP3 of the second emitter signal ES2 is equal to the second emitter pulse of the first emitter signal ES1. It may be greater than the time difference C2 between ESP2 and the third emitter pulse ESP3.

In this case, the first emitter signal ES1 in which the interval C12 between the second emitter pulse ESP2 and the third emitter pulse ESP3 of the second emitter signal ES2 is represented by a binary " 0 " The second emitter pulse ESP2 and the third emitter of the second emitter signal ES2 because they are larger than the interval C2 between the second emitter pulse ESP2 and the third emitter pulse ESP3. The binary pulses ESP3 can be interpreted as binary "00".

Accordingly, when the second emitter signal ES2 is represented by a binary code, it may be interpreted as a binary number “110011”.

As such, it is possible to arrange the emitter pulses (ESPs) in various patterns.

Alternatively, as in the case of FIG. 17, an end point of the first emitter signal ES1 and the second emitter signal ES2 may be different from each other. In FIG. 17, the end point of the first emitter signal ES1 is different from the end point of the second emitter signal ES2 by Δt0.

Preferably, as in the case of FIG. 17, between the end point of the first emitter signal ES1 and the frame corresponding to the first emitter signal ES1, that is, the synchronization signal Vsync of the first frame F1. Is a time difference between the end point of the second emitter signal ES2 and the synchronization signal Vsync of the frame corresponding to the second emitter signal ES2, that is, the tenth frame F10. (Δt2) may be different.

For example, the time difference Δt1 between the end point of the first emitter signal ES1 and the synchronization signal Vsync of the frame corresponding to the first emitter signal ES1, that is, the first frame F1. Is less than the time difference Δt2 between the end point of the second emitter signal ES2 and the synchronization signal Vsync of the frame corresponding to the second emitter signal ES2, that is, the tenth frame F10. have.

In this way, if the time difference between the end point of the emitter signal ES and the synchronization signal Vsync of the frame corresponding thereto is different, it is possible to appropriately adjust the crosstalk and the brightness of the image.

For example, when the image is high in brightness but vulnerable to crosstalk, the left eye lens and / or the right eye lens of the stereoscopic glasses are turned on using the second emitter signal ES2 as shown in FIG. 17B. Can be turned on / off. In this case, since the end point of the second emitter signal ES2 is sufficiently far from the synchronization signal Vsync of the tenth frame F10, it is possible to reduce crosstalk.

In addition, in the case of an image in which crosstalk is weakly generated but high luminance is required, the left eye lens and / or the right eye of the stereoscopic glasses using the first emitter signal ES1 as in the case of FIG. The lens can be turned on / off. In such a case, since the time difference between the end point of the first emitter signal ES1 and the synchronization signal Vsync of the first frame F1 is sufficiently small, the light generated in the first frame F1 is sufficiently reduced. It can pass through the left eye lens and / or the right eye lens, thereby preventing the luminance of the image from being excessively lowered.

Meanwhile, the first emitter signal ES1 and the second emitter signal ES2 are left eye turn-on emitter signals L-ON, left eye turn-off emitter signals L-OFF, and right eye turn-, respectively. It is possible to include an on emitter signal R-ON and a right eye turn-off emitter signal R-OFF.

Here, the left eye turn-on emitter signal L-ON is an emitter signal that turns on the left eye lens of the three-dimensional glasses, and the left eye turn-off emitter signal L-OFF turns the left eye lens of the three-dimensional glasses. The emitter signal to be turned off, the right eye turn-on emitter signal R-ON is the emitter signal to turn on the right eye lens of the stereoscopic glasses, and the right eye turn-off emitter signal R-OFF is stereo It may be an emitter signal that turns off the right eye lens of the glasses.

As such, the first emitter signal ES1 and the second emitter signal ES2 are respectively the left eye turn-on emitter signal L-ON, the left eye turn-off emitter signal L-OFF, and the right eye turn- When the on emitter signal R-ON and the right eye turn-off emitter signal R-OFF are included, the operation stability of the stereoscopic glasses can be improved.

For example, as shown in FIG. 18, after the right eye turn-off emitter signal R-OFF is first applied to the first frame F1, the left eye turn-on emitter signal L is applied. -ON) can be applied. In this case, the right eye lens 301 may first be turned off in response to the first frame F1, and then the left eye lens 302 may be turned on.

Also, the left eye turn-off emitter signal L-OFF may be applied first to the second frame F2, and then the right eye turn-on emitter signal R-ON may be applied. In this case, the left eye lens 302 may first be turned off in response to the second frame F2, and then the right eye lens 301 may be turned on.

As described above, the left eye lens 302 is turned on after the right eye lens 301 is first turned off in response to the first frame F1, and the left eye lens 302 is corresponding to the second frame F2. When the right eye lens 301 is turned on after turning off first), it is possible to reduce the occurrence of a crosstalk phenomenon in which the left eye image and the right eye image are mixed.

As such, the first emitter signal ES1 and the second emitter signal ES2 are respectively the left eye turn-on emitter signal L-ON, the left eye turn-off emitter signal L-OFF, and the right eye turn- Even when the on emitter signal R-ON and the right eye turn-off emitter signal R-OFF are included, it is possible to make the first emitter signal ES1 and the second emitter signal ES2 different. .

Preferably, the left eye turn-on emitter signal L-ON of the first emitter signal ES1 is different from the left eye turn-on emitter signal L-ON of the second emitter signal ES2 or Or, the left eye turn-off emitter signal L-OFF of the first emitter signal ES1 is different from the left eye turn-off emitter signal L-OFF of the second emitter signal ES2, or The right eye turn-on emitter signal R-ON of the first emitter signal ES1 is different from the right eye turn-on emitter signal R-ON of the second emitter signal ES2, or The right eye turn-off emitter signal R-OFF of the emitter signal ES1 may be different from the right eye turn-off emitter signal R-OFF of the second emitter signal ES2.

For example, as in the case of FIG. 19A, the right eye turn-on emitter signal R-ON of the first emitter signal ES1 is set to the binary code "101101" and the right eye turn-off. The emitter signal R-OFF can be set to binary code "101011".

In addition, as in the case of FIG. 19B, the left eye turn-on emitter signal L-ON of the first emitter signal ES1 is set to the binary code “110101” and the left eye turn-off emitter is set. The signal L-OFF can be set to binary code "110011".

Here, the method of arranging the emitter pulses (ESP) in the form of a binary code has been described in detail with reference to FIGS. 15 and 16.

On the other hand, as in the case of Fig. 20 (a), the right eye turn-on emitter signal (R-ON) of the second emitter signal ES2 is set to the binary code "101011", the right eye turn-off emitter Data signal R-OFF can be set to binary code " 101101 ".

In addition, as in the case of FIG. 20B, the left eye turn-on emitter signal L-ON of the second emitter signal ES2 is set to the binary code “110011” and the left eye turn-off emitter is set. The signal L-OFF can be set to binary code " 110101 ".

Here, the method of arranging the emitter pulses (ESP) in the form of a binary code has been described in detail with reference to FIGS. 15 and 16.

On the other hand, the time difference between the right eye turn-off emitter signal R-OFF and the left eye turn-on emitter signal L-ON of the first emitter signal ES1 is the right eye of the second emitter signal ES2. It is possible to differ from the time difference between the turn-off emitter signal R-OFF and the left eye turn-on emitter signal L-ON.

For example, as in the case of (a) of FIG. 21, in the case of the first emitter signal ES1, the right eye turn-off emitter signal R-OFF is the left eye turn-on emitter signal L-ON. ), And the time difference between the right eye turn-off emitter signal R-OFF and the left eye turn-on emitter signal L-ON may be K1.

In addition, as in the case of FIG. 21B, in the case of the second emitter signal ES2, the right eye turn-off emitter signal R-OFF is smaller than the left eye turn-on emitter signal L-ON. The time difference between the right eye turn-off emitter signal R-OFF and the left eye turn-on emitter signal L-ON may be K2 different from K1.

In this case, it may be desirable to apply the first emitter signal ES1 to an image in which crosstalk is weak but requires high luminance. On the other hand, it may be desirable to apply the second emitter signal ES2 to an image having high luminance but vulnerable to crosstalk.

Alternatively, when one of the first emitter signal ES1 and the second emitter signal ES2 is applied, the time when the right eye turn-off emitter signal R-OFF is applied is the left eye turn-on emitter signal L-ON. ), And in the other, the application time of the right eye turn-off emitter signal R-OFF may be later than the application time of the left eye turn-on emitter signal L-ON.

For example, as in the case of FIG. 22A, when the first emitter signal ES1 receives the right eye turn-off emitter signal R-OFF, the left eye turn-on emitter signal L- is applied. It is possible to precede the time of application of ON). On the other hand, as in the case of FIG. 22B, when the right eye turn-off emitter signal R-OFF is applied to the second emitter signal ES2, the left eye turn-on emitter signal L-ON is applied. It is possible to be later than the time of application.

In this case, in the first emitter signal ES1, both the left eye lens 302 and the right eye lens 301 are turned on between the period during which the left eye lens 302 is turned on and the period during which the right eye lens 301 is turned on. A period H1 that is turned off may be formed. On the other hand, in the second emitter signal ES2, a period H2 during which the left eye lens 302 and the right eye lens 301 are turned on together may be formed.

Here, it may be preferable to apply the first emitter signal ES1 to an image in which crosstalk is weak but needs high luminance. On the other hand, it may be desirable to apply the second emitter signal ES2 to an image having high luminance but vulnerable to crosstalk.

In addition, as in the case of FIG. 22A, when the first emitter signal ES1 applies the left eye turn-off emitter signal L-OFF, the right eye turn-on emitter signal R-ON is applied. It is possible to precede the point of application of. In this case, the period U1 from the time when the right eye lens 301 starts to turn off to the time when the right eye lens 301 is completely turned on again is a time point when the left eye lens 302 starts to turn on. It may be longer than the period U2 until the left eye lens 302 is completely turned off again.

On the other hand, as in the case of FIG. 22B, when the right eye turn-on emitter signal R-ON is applied to the second emitter signal ES2, the left eye turn-off emitter signal L-OFF is applied. It is possible to precede the point of application. In this case, the period U1 from the time when the right eye lens 301 starts to turn off to the time when the right eye lens 301 is completely turned on again is a time point when the left eye lens 302 starts to turn on. It may be shorter than the period (U2) until the left eye lens 302 is completely turned off again.

Meanwhile, even when the left eye turn-on emitter signal L-ON precedes the right eye turn-off emitter signal R-OFF, the right eye turn-off emitter signal R- of the first emitter signal ES1 may be used. OFF) and the time difference between the left eye turn-on emitter signal L-ON are the right eye turn-off emitter signal R-OFF and the left eye turn-on emitter signal L- of the second emitter signal ES2. It is possible to be different from the time difference.

For example, as in the case of (a) and (b) of FIG. 23, the right eye turn-off emitter signal R-OFF is generated in the first emitter signal ES1 and the second emitter signal ES2. It is possible to be later than the left eye turn-on emitter signal L-ON.

In addition, as in the case of FIG. 23A, the time difference K1 between the right eye turn-off emitter signal R-OFF and the left eye turn-on emitter signal L-ON is the second emitter signal. The time difference K2 between the right eye turn-off emitter signal R-OFF and the left eye turn-on emitter signal L-ON of ES2 may be different.

24 to 29 are views for explaining another configuration of the stereoscopic display device. In the following, description of the details described above will be omitted.

Referring to FIG. 24, the stereoscopic display apparatus according to the present invention may include a plurality of stereoscopic glasses 300. The plurality of stereoscopic glasses 300 may be used individually, respectively.

For example, the first stereoscopic glasses 300A among the plurality of stereoscopic glasses 300 may be used in the first period, and the second stereoscopic glasses 300B may be used in the second period different from the first period.

To this end, the signal transmitter 410, that is, the emitter 410, transmits the first emitter signal ES1 to the first stereoscopic glasses 300A in the first period, and the second stereoscopic glasses (2) in the second period. It is possible to transmit the second emitter signal ES2 to 300B.

Preferably, the emitter 410 transmits the first emitter signal ES1 to the first stereoscopic glasses 300A in the first period with respect to the same image data, and the second stereoscopic glasses (the second stereoscopic glasses in the second period). It is possible to transmit the second emitter signal ES2 to 300B.

That is, even when the image data input in the first period and the image data input in the second period are substantially the same, the emitter 410 may transmit the first emitter signal (the first emitter signal 300A) to the first stereoscopic glasses 300A in the first period. It is possible to transmit ES1 and to transmit the second emitter signal ES2 different from the first emitter signal ES1 to the second stereoscopic glasses 300B in the second period.

Accordingly, the first stereoscopic glasses 300A perform the on / off operation of the left eye lens 302A and / or the right eye lens 301A by the first emitter signal ES1 in the first period, and the second stereoscopic glasses 300A. The glasses 300B may perform on / off operations of the left eye lens 302B and / or the right eye lens 301B by the second emitter signal ES2 in the second period.

Here, the first emitter signal ES1 and the second emitter signal ES2 have been described in detail with reference to FIGS. 1 to 23.

That is, the first emitter signal ES1 described above is an emitter signal supplied to the first stereoscopic glasses 300A to drive the first stereoscopic glasses 300A, and the second emitter signal ES2 is the second It may be an emitter signal supplied to the second stereoscopic glasses 300B for driving the stereoscopic glasses 300B.

For example, the first stereoscopic glasses 300A of the plurality of stereoscopic glasses 300 may be stereoscopic glasses for watching a movie, and the second stereoscopic glasses 300B may be stereoscopic for viewing a sports program. It may be glasses.

In this case, when the user watches a movie in the first period, the user may view the stereoscopic image using the first stereoscopic glasses 300A. As such, the emitter 410 may supply the first emitter signal ES1 to the first stereoscopic glasses 300A to use the first stereoscopic glasses 300A in the first period. Here, the first emitter signal ES1 may be an emitter signal set according to an image characteristic of a movie.

Alternatively, when the user watches a sports program in the second period, the user may view the stereoscopic image using the second stereoscopic glasses 300B. As such, the emitter 410 may supply the second emitter signal ES2 to the second stereoscopic glasses 300B to use the second stereoscopic glasses 300B in the second period. Here, the second emitter signal ES2 may be an emitter signal set according to an image characteristic of a movie.

As such, the emitter 410 may change the emitter signal transmitted as the stereoscopic glasses 300 are replaced. In other words, the emitter 410 may transmit different types of emitter signals according to the type of the stereoscopic glasses 300 to be applied.

Alternatively, the first stereoscopic glasses 300A may be stereoscopic glasses produced by A company, and the second stereoscopic glasses 300B may be stereoscopic glasses produced by B company.

In this case, the first stereoscopic glasses 300A are used to use both the first stereoscopic glasses 300A and the second stereoscopic glasses 300B operating according to different protocols by being produced by different companies. In this case, the first emitter signal ES1 corresponding to the unique protocol of the first stereoscopic glasses 300A is transmitted to the first stereoscopic glasses 300A, so that the left eye lens 302A of the first stereoscopic glasses 300A and / or When the right eye lens 301A is turned on / off and the second stereoscopic glasses 300B are used, the second emitter signal ES2 corresponding to the inherent protocol of the second stereoscopic glasses 300B is transferred to the second stereoscopic glasses ( 300B), it is possible to turn on / off the left eye lens 302B and / or the right eye lens 301B of the second stereoscopic glasses 300B.

As described above, by using the emitter signal ES of different patterns according to the three-dimensional glasses 300 to be applied, there is an effect that the three-dimensional glasses 300 can be used universally.

To this end, it is necessary to confirm the type or type of the three-dimensional glasses 300 to be applied.

For example, as in the case of FIG. 25, it may be determined whether the currently applied stereoscopic glasses are the first stereoscopic glasses 300A (2600).

As a result, when the stereoscopic glasses currently applied are the first stereoscopic glasses 300A, the first emitter signal ES1 corresponding to the first stereoscopic glasses 300A is transmitted to the first stereoscopic glasses 300A (2610). When the stereoscopic glasses currently being applied are not the first stereoscopic glasses 300A, it may be determined whether the stereoscopic glasses currently being applied are the second stereoscopic glasses 300B (2620).

As a result, when the stereoscopic glasses currently being applied are the second stereoscopic glasses 300B, the second emitter signal ES2 corresponding to the second stereoscopic glasses 300B is transmitted to the second stereoscopic glasses 300B (2630). can do.

As described above, in order to confirm the type / type of the three-dimensional glasses 300 currently applied, the driving unit receives the unique information of the three-dimensional glasses 300 from the three-dimensional glasses 300 or receives an identifying signal. It is possible. This will be described in more detail later.

Alternatively, it is possible for a user to manually input information on the stereoscopic glasses 300 which are being directly applied.

For example, as in the case of FIG. 26, a menu for selecting the type of the stereoscopic glasses 300 may be displayed on the screen.

The menu may display a menu including various types such as a sports type 2910, a movie type 2920, and a news type 2930 on the screen.

Here, the user can select a specific type. For example, when the user uses the stereoscopic glasses 300 according to the movie type, the user may select the movie type 2920 from the menu by using an input means such as a remote controller (not shown).

In this case, the emitter 410 may transmit the emitter signal ES according to the preset movie type 2920 to the stereoscopic glasses 300.

When the stereoscopic glasses 300 of the movie type used by the user are replaced with the stereoscopic glasses 300 of the sports type, the user may select the sports type 2910 from the menu as shown in FIG.

Then, the emitter 410 can transmit the emitter signal ES according to the sport type to the three-dimensional glasses 300.

Alternatively, as in the case of FIG. 27, the menu may include the type of manufacturer of the stereoscopic glasses 300.

For example, the menu may include information about manufacturer A, manufacturer B, manufacturer C, product information A manufacturer A1 and A2, product manufacturer B manufacturer B1 and B2 and product C manufacturer C1 and C2. It may include. Here, A1, A2, B1, B2, C1, and C2 may mean the stereoscopic glasses 300, respectively.

In this case, the user can select B2 product of B manufacturer using the remote controller.

Then, the emitter 410 may transmit the emitter signal ES according to the B2 product of the B manufacturer.

As such, even if a manufacturer applies different stereoscopic glasses 300, various types of stereoscopic glasses 300 may be used by transmitting an emitter signal ES according to the stereoscopic glasses 300.

In addition, in order to apply the stereoscopic glasses 300 of various manufacturers, it may be desirable to store the information of the stereoscopic glasses 300 according to the manufacturer in a memory of a driver not shown. For example, information such as the type / pattern of the emitter signal applied to a specific product of a specific manufacturer is stored in a memory.

Meanwhile, the emitter 410 may include a left eye emitter for transmitting a left eye emitter signal and a right eye emitter for transmitting a right eye emitter signal.

In this case, as in the case of FIG. 18, the emitter signal ES includes the left eye turn-on emitter signal L-ON, the left eye turn-off emitter signal L-OFF, and the right eye turn-on emitter. And a right signal (R-ON) and a right eye turn-off emitter signal (R-OFF).

For example, as in the case of FIG. 28, emitter 410 transmits a left eye turn-on emitter signal L-ON and a left eye turn-off emitter signal L-OFF. ) And a right eye emitter 411 that transmits a right eye turn-on emitter signal R-ON and a right eye turn-off emitter signal R-OFF.

Alternatively, the emitter 410 may transmit the first emitter signal ES1 to the first stereoscopic glasses 300A and the second emitter signal ES2 to the second stereoscopic glasses 300B. May include a second emitter 410B.

In this case, when the first stereoscopic glasses 300A are applied, the first emitter 410A may be activated but the second emitter 410B may not operate. In addition, when the second stereoscopic glasses 300B are applied, the second emitter 410B may be activated but the first emitter 410A may not operate.

As such, the first emitter 410A transmits the first emitter signal ES1, and the second emitter 410B transmits the second emitter signal ES2 that is different from the first emitter signal ES1. In this case, it may be possible to use the first stereoscopic glasses 300A and the second stereoscopic glasses 300B together.

In this case, it is possible for the first emitter signal ES1 and the second emitter signal ES2 to have different wavelength bands. For example, the first emitter signal ES1 may be a signal in the visible light band and the second emitter signal ES2 may be a signal in the ultraviolet light band.

30 to 35 are diagrams for describing another configuration of the stereoscopic display device. In the following, description of the details described above will be omitted.

Referring to FIG. 30, in the stereoscopic display apparatus according to the present invention, the stereoscopic glasses 300 may include the glasses information transmitter (GIS) 3100.

The glasses information transmitter 3100 may transmit the unique information of the stereoscopic glasses 300 to the driver, preferably the timing controller 400. Alternatively, the eyeglass information transmitter 3100 may transmit an acknowledgment to the driver in response to a specific signal transmitted from the emitter 410. Here, the case in which the glasses information transmitter 3100 transmits the information of the stereoscopic glasses 300 to the timing controller 400 will be described as an example. However, in the stereoscopic display apparatus according to the present invention, the driver includes the glasses information transmitter 3100. It is also possible to include another receiver for receiving the information of the stereoscopic glasses 300 from.

For example, as in the case of FIG. 31, when the 3D mode starts at time T10, the emitter 410 is the stereoscopic glasses 300 in the initial stage (Pini) stage before transmitting the emitter signal (ES) The initial signal IniS can be transmitted. Here, the initial step (Pini) is a step for preparing to implement a stereoscopic image, the left eye lens 302 and the right eye lens 301 of the stereoscopic glasses 300 may not perform the on / off operation. In addition, although the 3D mode starts at the time T10, it may also be viewed as a case where the power of the stereoscopic display device is turned on.

As such, when the emitter 410 transmits the initial signal IniS to the stereoscopic glasses 300 in the initial stage Pini of the 3D mode, the stereoscopic glasses 300 checks the initial signal IniS, and the initial signal. The acknowledgment signal Ack may be transmitted to the driver in response to IniS.

Then, the driver, preferably the timing controller 400, may receive information indicating that the stereoscopic glasses 300 operate normally by receiving the confirmation signal Ack.

In this case, the initial signal IniS may be used to determine whether the stereoscopic glasses 300 currently being applied perform the normal on / off operation in response to the emitter signal ES transmitted through the emitter 410. The signal transmitted from the emitter 410 to the stereoscopic glasses 300, and the confirmation signal Ack indicates that the stereoscopic glasses 300 are activated in response to the initial signal IniS transmitted by the emitter 410. It may be a signal transmitted from the glasses information transmitter 3100 to the timing controller 400 to notify 400.

If the three-dimensional glasses 300 currently applied do not correspond to the initial signal IniS transmitted by the emitter 410, the three-dimensional glasses 300 may not transmit the confirmation signal Ack. For example, the initial signal (IniS) transmitted by the current emitter 410 is a signal corresponding to the A1 type stereoscopic glasses of the A manufacturer, whereas the currently applied stereoscopic glasses are B1 type stereoscopic glasses of the B manufacturer The B1 type stereoscopic glasses may not output the confirmation signal Ack. Then, the timing controller 400 may recognize that the stereoscopic glasses currently being applied are not the A1 type stereoscopic glasses.

In detail, as in the case of FIG. 32, it may be determined whether it is in 3D mode (3300).

As a result of the determination, in the 3D mode, the initial signal IniS may be transmitted 3310 through the emitter 410.

After transmission of the initial signal IniS, it may be determined 3320 whether the confirmation signal Ack is received in response to the initial signal IniS.

As a result of the determination, when the confirmation signal Ack is received in response to the transmitted initial signal IniS, the emitter signal ES corresponding to the transmitted initial signal IniS may be transmitted 3330.

On the other hand, if the acknowledgment signal Ack is not received corresponding to the transmitted initial signal IniS, another type or type of initial signal IniS may be transmitted 3340.

For example, as shown in FIG. 33A, the first initial signal IniS1 may include a first signal S1 having an R1 pulse width and an emitter signal ES having a binary code “101101”. The second initial signal IniS2 may include a second signal S2 having an R2 pulse width different from R1 and an emitter signal ES having a binary code “110101”. As such, the first initial signal IniS1 and the second initial signal IniS2 may be different from each other. The shape of the first initial signal IniS1 and the second initial signal IniS2 is not limited to FIG. 33.

In addition, if the confirmation signal Ack is not received from the stereoscopic glasses 300 in response to the first initial signal IniS1 of FIG. 33A, the second initial signal IniS2 of FIG. 33B is received. The stereoscopic glasses 300 may be transmitted. If the confirmation signal Ack is received from the stereoscopic glasses 300 in response to the second initial signal IniS2, the timing controller 400 may transmit a second initial signal IniS2 to the stereoscopic glasses 300 currently being applied. It can be seen that the type corresponding to.

As described above, the type / type of the three-dimensional glasses 300 currently applied can be confirmed using the initial signal IniS and the confirmation signal Ack.

The display period Pdis after the initial step Pini may be a step in which the left eye lens 302 and / or the right eye lens 301 of the stereoscopic glasses 300 perform an on / off operation to implement a stereoscopic image. In addition, the first period d1 and the second period d2 described above may be included in the display period Pdis.

Alternatively, the stereoscopic glasses 300 may transmit an identifying information signal of the stereoscopic glasses 300 to the driver in response to the initial signal IniS.

For example, as shown in FIG. 34, the emitter 410 may transmit the request signal ReS to the stereoscopic glasses 300 in the initial stage Pini. The glasses information transmitter 3100 may transmit an identification information signal (Ids) to the driver, preferably the timing controller 400, in response to the request signal ReS.

Here, the unique information signal IDS is a signal containing unique information of the stereoscopic glasses 300. For example, the unique information signal IDS may include information for identifying the type / type of the stereoscopic glasses 300, such as a serial number and a model number of the stereoscopic glasses 300. .

In addition, the emitter 410 may transmit the emitter signal ES to the stereoscopic glasses 300 in response to the unique information signal IDS transmitted by the stereoscopic glasses 300.

In this case, the driver may preferably include a memory that stores the type / type information of the emitter signal ES corresponding to the unique information transmitted to the stereoscopic glasses 300.

For example, as in the case of FIG. 35, it may be determined whether the current mode is the 3D mode (3600).

As a result of the determination, in the current 3D mode, the request signal ReS may be transmitted to the stereoscopic glasses 300 through the emitter 410 (3650).

Thereafter, in response to the transmitted request signal ReS, it may be determined whether the unique information signal IDS is received 3610.

As a result of the determination, when the unique information signal IDS is received in response to the transmitted request signal ReS, the emitter signal ES corresponding to the received unique information signal IDS may be transmitted 3670.

On the other hand, when the unique information signal IDS is not received in response to the transmitted request signal ReS, a preset reference value may be applied 3630.

Here, the reference value may be a signal for determining the type of emitter signal ES currently transmitted to the stereoscopic glasses 300 when the unique information signal IDS is not received.

In addition, the reference value may correspond to the stereoscopic glasses 300 of the type most used or a predetermined product of the manufacturer most used.

Thereafter, the emitter signal ES corresponding to the reference value may be transmitted to the stereoscopic glasses 300. That is, when the unique information signal IDS is not received from the stereoscopic glasses 300 in response to the request signal ReS, it is assumed that the stereoscopic glasses 300 currently being applied are the specific type of stereoscopic glasses that are most used. In this case, the emitter signal ES corresponding to the specific type of stereoscopic glasses is transmitted to the stereoscopic glasses. Here, the reference value can be set manually by the user.

On the other hand, unlike the above description, it may be possible to change the configuration of the three-dimensional glasses 300 to use the three-dimensional glasses 300 for general purposes. This will be described in detail below.

36 to 46 are diagrams for explaining the case where the configuration of the stereoscopic glasses is different. In the following, description of the details described above will be omitted.

Referring to FIG. 36, the stereoscopic glasses 300 of the stereoscopic display apparatus according to the present invention include a receiver (Receiver, RS, 3710) for receiving an emitter signal (ES) from the emitter 410, and a plurality of communication protocols. It may include a memory (Memory, 3700) and the controller 310 for storing the.

Here, the communication protocol stored in the memory 3700 is an appointment between the driver, preferably the timing controller 400 and the stereoscopic glasses 300, corresponding to the emitter signal ES transmitted from the emitter 410. The left eye lens 302 and the right eye lens 301 can be said to be on / off protocol.

A plurality of protocols between the driving unit and the stereoscopic glasses 300 may be stored in the memory 3700.

For example, as in the case of FIG. 37, information about a communication protocol may be stored in the memory 3700 from a first protocol (Protocol 1) to a fifth protocol (Table 5) in the form of a table.

The control unit 310 is the left eye lens 302 and the right eye lens 301 according to any one of the communication protocols corresponding to the emitter signal ES received from the emitter 410 of the plurality of communication protocols stored in the memory 3700. ) Can be controlled on / off.

For example, the first protocol (Protocol 1) of FIG. 37 uses the left eye lens 302 and / or the right eye lens 301 of the stereoscopic glasses 300 according to the emitter signal ES as described above with reference to FIG. 19. A protocol for turning on / off, and the second protocol (Protocol 2) is to open the left eye lens 302 and / or right eye lens 301 of the stereoscopic glasses 300 in accordance with the emitter signal (ES) as described above in FIG. It may be a protocol to turn on / off.

As such, each protocol described below corresponds to the left eye lens 302 and / or the right eye lens 301 of the stereoscopic glasses 300 in response to the first emitter signal ES1 or the second emitter signal ES2 described in detail above. ) May be a protocol for turning on / off.

In addition, the controller 310 compares the emitter signal ES with a plurality of communication protocols stored in the memory 3700 at an initial reception stage of the emitter signal ES, and corresponds to any one corresponding to the emitter signal ES. It is possible to apply a communication protocol. Here, the initial reception step of the emitter signal ES may mean from a time point at which the first emitter signal ES is received to a predetermined time point. For example, an initial reception step may be referred to from the time point at which the first emitter signal ES is received to the time point at which the emitter signal ES corresponding to the 120th frame is received. This will be described in more detail below.

Referring to FIG. 38, when the emitter signal ES is received 3800, the stereoscopic glasses 300 may compare the received emitter signal ES with communication protocols stored in the memory 3700.

For example, the pattern, period, binary code, pulse width, and the like of the received emitter signal ES may be compared 3810 with information such as a communication protocol stored in the memory 3700.

As a result of the comparison, it may be determined whether the currently received emitter signal ES matches the first protocol 1 stored in the memory 3700.

As a result, when the emitter signal ES currently received matches the first protocol (Protocol 1) stored in the memory 3700, the corresponding protocol, that is, the first protocol, is applied 3830 to the left eye lens 302 and And / or the right eye lens 301 may be turned on / off.

On the other hand, when the emitter signal ES currently received does not match the first protocol 1 stored in the memory 3700, the emitter signal ES currently received is stored in the memory 3700. It may be determined 3840 whether the protocol is consistent with Protocol 2.

As a result of determination, when the emitter signal ES currently received matches the second protocol (Protocol 2) stored in the memory 3700, the corresponding protocol, that is, the second protocol, is applied 3830 to the left eye lens 302 and And / or the right eye lens 301 may be turned on / off.

In this way, by analyzing the emitter signal (ES) received from the three-dimensional glasses 300, it is possible to apply a communication protocol corresponding to the received emitter signal (ES), accordingly to use the three-dimensional glasses 300 universally It may be possible to.

For example, when one stereoscopic glasses 300 can be applied to only one communication protocol, when purchasing another stereoscopic display device using a different communication protocol, the stereoscopic glasses 300 are also adapted to the changed communication protocol. You must buy a new one.

On the contrary, as in the present invention, the stereoscopic glasses 300 store information on a plurality of communication protocols in the memory 3700 and store information of the received emitter signal ES in the memory 3700. In comparison with the information of the present invention, when a communication protocol corresponding to the currently received emitter signal ES is applied, it is possible to use one stereoscopic glasses 300 in a stereoscopic display using another communication protocol. .

Meanwhile, it may be possible to identify and apply a communication protocol corresponding to the emitter signal ES to be received later using the identification information received from the stereoscopic glasses 300.

For example, as shown in FIG. 39, the identification information DiS may be transmitted from the emitter 410 to the receiver 3710 of the stereoscopic glasses 300. The identification information DiS is information for identifying a communication protocol of the emitter signal ES to be transmitted later, and before the corresponding emitter signal ES is transmitted from the emitter 410 to the stereoscopic glasses 300. Can be sent.

In addition, the controller 310 of the stereoscopic glasses 300 analyzes the identification information DiS received through the receiver 3710 to determine a communication protocol corresponding to the emitter signal ES received after the identification information DiS. You can check it.

In this case, the stereoscopic glasses 300 check the communication protocol of the emitter signal ES to be received later by using the identification information DiS before the emitter signal ES is received, and check the communication protocol. As a result, preparation for turning on / off the left eye lens 302 and / or the right eye lens 301 may be possible.

In addition, the identification information DiS may have a different form / type / pattern according to a communication protocol.

For example, as in the case of FIG. 40A, the first identification information DiS1 corresponding to the first protocol may be arranged such that the identification pulses DiP are interpreted as a binary code “111101”. When the first identification information DiS1 is received by the stereoscopic glasses 300 before the emitter signal ES is received, it means that the communication protocol of the emitter signal ES received thereafter is the first protocol. Can be. Here, the method of arranging the pulses in binary code has been described in detail above.

On the other hand, as in the case of FIG. 40 (b), the second identification information DiS2 corresponding to the second protocol may be arranged such that the identification pulses DiP are interpreted as a binary code “111011”. When the second identification information DiS2 is received by the stereoscopic glasses 300 before the emitter signal ES is received, it means that the communication protocol of the emitter signal ES received thereafter is the second protocol. Can be.

Meanwhile, when a communication protocol to be used is not stored in the memory 3700 of the stereoscopic glasses 300, it may be possible to download a new communication protocol from the outside and store the new communication protocol in the memory 3700.

To this end, as in the case of FIG. 41, the stereoscopic glasses 300 may include a communication interface 4100 for downloading a communication protocol from the outside.

The memory 3700 may store the downloaded communication protocol.

The communication interface 4100 may be integrally formed on the stereoscopic glasses 300 as in the case of FIG. 42. In FIG. 42, a case in which the communication interface 4100 is formed on the spectacles leg portion of the stereoscopic glasses 300 is described as an example. Alternatively, the communication interface 4100 may be formed on the spectacle frame of the stereoscopic glasses 300. have.

In addition, as shown in FIG. 43, the communication interface 4100 may have a USB (Universal Serial Bus) form for serial communication. Alternatively, although not illustrated, the communication interface 4100 may be in any form as long as it performs serial communication.

In FIG. 43, reference numeral 4300 may be a communication line 4300 connected to the communication interface 4100.

As in the case of FIG. 44, the user may connect the stereoscopic glasses 300 to the PC 4400 to download the communication protocol. As such, when the stereoscopic glasses 300 are connected to the PC 4400, it is possible to use the communication line 4300 illustrated in FIG. 43. Although the case where the stereoscopic glasses 300 are connected to the PC 4400 has been described as an example, the stereoscopic glasses 300 may be connected to a server.

In this case, the user may download the protocol stored in the PC 4400 into the memory 3700 of the stereoscopic glasses 300. Alternatively, after the user connects to the Internet using the PC 4400 and downloads the necessary communication protocol, the user can download the communication protocol downloaded from the Internet into the memory 3700 of the stereoscopic glasses 300. .

For example, as in the case of FIG. 45, another external device may be connected 4500 to the communication interface 4100. For example, the stereoscopic glasses 300 can be connected to the PC 4400, the Internet, a server, or the like through the communication interface 4100.

Thereafter, whether to download the communication protocol is determined (4510), and when downloading, it may be determined (4520) whether the communication protocol is currently stored in the memory 3710 of the stereoscopic glasses 300.

As a result of the determination, when the communication protocol is stored in the memory 3710, the communication protocol currently stored in the memory 3710 is deleted (4530), and the newly downloaded communication protocol is stored in the memory 3710 according to the determination in step 4510. 4540).

If the communication protocol is not stored in the memory 3710 as a result of the determination in step 4520, the newly downloaded communication protocol may be stored 4540 in the memory 3710 according to the determination in step 4510.

Subsequently, it is possible to apply 4550 the downloaded communication protocol stored in the memory 3710 under the control of the controller 310.

In this case, when the user downloads the communication protocol, the downloaded communication protocol may be automatically applied while being stored in the memory 3710.

Alternatively, as in the case of FIG. 46, another external device may be connected to the communication interface 4100 (4600).

Thereafter, whether to download the communication protocol is determined 4610, and when downloading, it may be determined whether the communication protocol is currently stored in the memory 3710 of the stereoscopic glasses 300.

As a result of the determination, when the communication protocol is stored in the memory 3710, the newly downloaded communication protocol is transferred to the memory 3710 according to the determination in step 4610 while maintaining the communication protocol currently stored in the memory 3710. Storage 4530. For example, assuming that the newly downloaded communication protocol is the second protocol and that the communication protocol previously stored in the memory 3710 is the first protocol, the first protocol and the second protocol are stored together in the memory 3710. It is possible.

Thereafter, when any one of the plurality of communication protocols stored in the memory 3710 is selected 4640, it is possible to apply the selected communication protocol 4650.

For example, when a user selects a first protocol from among a plurality of communication protocols stored in the memory 3710 using a command input means such as a remote controller, the left eye lens of the stereoscopic glasses 300 according to the selected first protocol. It is possible to turn on / off the 302 and / or the right eye lens 301.

As such, displaying information on the communication protocol currently stored in the memory 3710 of the stereoscopic glasses 300 on the screen so that the user can select any one of a plurality of communication protocols stored in the memory 3710. It may be desirable. In this case, the user can select the necessary communication protocol while checking the information of the communication protocol displayed on the screen.

If the communication protocol is not stored in the memory 3710 in operation 4620, the newly downloaded communication protocol may be stored in the memory 3710 according to the determination in operation 4610.

Subsequently, it is possible to apply 4670 the downloaded communication protocol stored in the memory 3710 under the control of the controller 310.

As described above, it is to be understood that the technical structure of the present invention can be embodied in other specific forms without departing from the spirit and essential characteristics of the present invention.

Therefore, the exemplary embodiments described above are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the appended claims rather than the foregoing detailed description, and the meaning and scope of the claims are as follows. And all changes or modifications derived from the equivalent concept should be interpreted as being included in the scope of the present invention.

Claims (14)

Left eye lens and right eye lens;
A receiver configured to receive an emitter signal for turning-on or turning-off at least one of the left eye lens and the right eye lens;
A memory for storing a plurality of communication protocols; And
A controller configured to control on / off of the left eye lens and the right eye lens according to any one of a plurality of communication protocols corresponding to the received emitter signal;
Stereoscopic glasses comprising a. The method of claim 1,
And the control unit compares the emitter signal with the plurality of communication protocols stored in the memory and applies any one of the communication protocols corresponding to the emitter signal in the initial reception of the emitter signal. The method of claim 1,
The receiver receives identification information for identifying a communication protocol of the emitter signal before receiving the emitter signal,
And the control unit applies any one communication protocol corresponding to the identification information among the plurality of communication protocols stored in the memory. Left eye lens and right eye lens;
A receiver configured to receive an emitter signal for turning-on or turning-off at least one of the left eye lens and the right eye lens;
A communication interface for downloading a communication protocol from the outside;
A memory storing the communication protocol; And
A control unit controlling on / off of the left eye lens and the right eye lens according to the communication protocol stored in the memory;
Stereoscopic glasses comprising a. The method of claim 4, wherein
In a state where a first communication protocol is stored in the memory, when downloading a second communication protocol different from the first communication protocol through the communication interface, the first communication protocol is deleted and the second communication protocol is stored in the memory. Stereoscopic glasses stored on. The method of claim 4, wherein
When a second communication protocol different from the first communication protocol is downloaded through the communication interface while the first communication protocol is stored in the memory, a second communication protocol is stored in the memory together with the first communication protocol. Stereoscopic glasses. The method of claim 4, wherein
When a plurality of the communication protocols are stored in the memory,
And the controller controls on / off of the left eye lens and the right eye lens according to one selected by a user from among the plurality of communication protocols. Display panel;
Stereoscopic glasses including a left eye lens and a right eye lens; And
Emitter for supplying a driving signal to the display panel to implement an image and turning at least one of the left eye lens and the right eye lens with the three-dimensional glasses to turn-on or turn-off A driver for transmitting an emitter signal;
Including,
The stereoscopic glasses
A receiver which receives the emitter signal;
A memory for storing a plurality of communication protocols; And
A control unit controlling on / off of the left eye lens and the right eye lens according to any one of a plurality of communication protocols corresponding to the emitter signal received by the receiver;
Stereoscopic display device comprising a. The method of claim 8,
And the control unit applies one of the communication protocols corresponding to the emitter signal by comparing the pattern of the emitter signal with the plurality of communication protocols stored in the memory in the initial reception of the emitter signal. The method of claim 8,
The driving unit transmits identification information for identifying a communication protocol of the emitter signal before transmitting the emitter signal to the three-dimensional glasses,
The receiving unit receives the identification information,
And the control unit applies any one of the plurality of communication protocols stored in the memory corresponding to the identification information. Display panel;
Stereoscopic glasses including a left eye lens and a right eye lens; And
Emitter for supplying a driving signal to the display panel to implement an image and turning at least one of the left eye lens and the right eye lens with the three-dimensional glasses to turn-on or turn-off A driver for transmitting an emitter signal;
Including,
The stereoscopic glasses
A receiver which receives the emitter signal;
A communication interface for downloading a communication protocol from the outside;
A memory storing the communication protocol; And
A control unit controlling on / off of the left eye lens and the right eye lens according to the communication protocol stored in the memory;
Stereoscopic display device comprising a. The method of claim 11,
In a state where a first communication protocol is stored in the memory, when downloading a second communication protocol different from the first communication protocol through the communication interface, the first communication protocol is deleted and the second communication protocol is stored in the memory. Stereoscopic display device stored in the. The method of claim 11,
When a second communication protocol different from the first communication protocol is downloaded through the communication interface while the first communication protocol is stored in the memory, a second communication protocol is stored in the memory together with the first communication protocol. Stereoscopic display device. The method of claim 11,
When a plurality of the communication protocols are stored in the memory,
And the controller controls on / off of the left eye lens and the right eye lens according to one selected by a user from among the plurality of communication protocols.

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