JP2005151047A - Display apparatus for composing two images and displaying two images synchronously with each other - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a display apparatus for composing two images to display the two images synchronously with each other. <P>SOLUTION: The display apparatus displays two images superimposed and composed in a display area synchronously with each other so that two people selecting and wearing a deflection mirror can view different display images in the same display area at the same time or the display apparatus displays a produced stereoscopic image. The display apparatus is provided with a light source module capable of controlling light color and luminance modulation and an optical processing module located in front of the light source module, processes the light generated from the light source module to obtain two kinds of optical wave forms demarcated mutually vertically, projects the waves to a display interface synchronously with each other or directly projects the waves to a transparent protection panel, composes and superimposes them to produce an image individually configured by two kinds of optical wave light sources vertically to each other so that two or more people selectively wearing polarization eyeglasses in matching with the optical waves can view different image contents on the same display apparatus or the display apparatus generates and displays a stereoscopic image. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a display device that combines two images and displays them synchronously, that is, to the technical field of the display, and in particular, displays two types of images composed of different light waves synchronously in the same visible image area, and more than two people. The present invention relates to a display device that allows the contents of an image composed of different light waves to be viewed at the same time, or to display a three-dimensional image composed by displaying the same image contents at the same time.

  The display is the most direct man-machine interface that connects people and electronic information related products such as televisions, computers and PDAs, and even digital information products such as watches, that is, the display represents images and character screen signals. Output device. Among display device technologies, liquid crystal display devices, in particular, have characteristics ranging from desktop displays to large displays to information-end displays such as portable computers and PDAs due to their thinness, weighing, energy saving, and relatively small environmental burden. It has developed into a wide area and its usage occupancy rate has gradually increased. In particular, the development of liquid crystal televisions is another important development of display devices.

  In addition, a liquid crystal display applies a voltage to a predetermined molecular arrangement of liquid crystal to make this molecular arrangement another molecular arrangement, and the optical performance modification by controlling this molecular arrangement becomes visual performance, and the screen signal of images and characters Form the output of

  The most widely applied operation method of the known advanced liquid crystal display is a twisted nematic (TN) method, which is divided into a TN type and an STN type, and these types of liquid crystal displays have voltage control of optical rotation energy. Utilizing the principle, the liquid crystal molecular arrangement is modified, and the optical performance is controlled to achieve visual performance. Another type of operation method that is actually used is the guest host (GH) method, and is divided into a guest host type and a phase change type guest host type. These types of liquid crystal displays are dichroic dyes. Is the voltage control principle, and the liquid crystal molecular arrangement and whether or not light is transmitted are modified, thereby controlling the modification of the optical performance and the visual performance.

  The light acquisition methods most widely applied to the light source acquisition of the optical performance of these liquid crystal displays are the reflection type and the transmission type with a light source. Naturally, the present trader recognizes that such a light source structure limits the thinning of the display, and a side light type structure is also being researched and developed.

  A single image that can be displayed in the display area by the structure and method of the various known and developed liquid crystal displays as described above, and a single content that displays the information content image of the same image and the projection of the light source of the same light wave. It is not possible to provide different information to different users by synchronously displaying completely different image contents in the display area of the display, and to form a stereoscopic image to show to the user It is not possible. The most obvious example is the broadcast display of a TV program, which can only display an image frame of one program at the same time within the display area area and at the same time image frames of two different program contents that are completely equal to the display area area In order to avoid the competition between the remote control and the channel decision right, it is necessary to purchase multiple television receivers or display devices for computer displays. However, it is necessary for each person to be able to select the image contents that he / she wants to display, but such a method is a waste of money, and the installation space required for the display is annoying to consumers in the modern small living space. became. In order to solve such problems, currently commercially available displays such as television receivers or computer displays are areas in which the display area of the display is selectively divided into a main frame and a sub frame by design control on a computer program. However, the divided frames cannot provide the same display effect as the entire display area provided by the display. Since the area of the frame becomes small and difficult to view, it is generally used only for a short time or when checking program contents, selecting a program, or checking another program, and displays images of two display contents synchronously. This problem cannot be solved. Furthermore, current display devices, except for special movie production systems and specific display devices, can only provide two-dimensional images on general home televisions or computer displays, and three-dimensional 3D stereoscopic image televisions. The effect of cannot be acquired.

  Furthermore, the known three-dimensional stereoscopic image driving method converts images composed of vertical light waves and horizontal light waves on the display so that they appear alternately one after the other. By wearing horizontally polarized glasses or viewers on the other side, receiving a polarized frame that matches glasses with left and right eyes, and using the characteristics of visual residual, In this case, a three-dimensional image effect is generated. However, the method of displaying images by alternately projecting different light waves as described above requires the user to use the left and right eyes alternately. Therefore, it cannot be widely used as a display tool for viewing images.

  The main object of the present invention is to display two image frames of different program contents that are completely the same as the display area area at the same time on various known displays, particularly liquid crystal displays, so that two or more people can view different screens simultaneously. It is to solve the limitation and problem in use that the 3D stereoscopic effect cannot be displayed.

The invention of claim 1 is a display device that combines and synchronously displays two images.
A light source module, a light processing module, and a display interface;
The light source module provides light with controlled light color and brightness,
The light processing module divides the light of the light source module to form and arrange a light projection unit that does not mix, and a light separation module arranged to correspond to each light projection unit and polarized with respect to the light. A polarization module that performs processing and generates two types of light waves perpendicular to each other,
The display interface receives projection light of a light projection unit after being polarized with the light shielding section by the light processing module, and composites and superimposes images formed by two types of light waves perpendicular to each other and displays them in the display frame. This is a display device that combines two images and displays them synchronously.
According to a second aspect of the present invention, there is provided a display device for combining and synchronizing two images according to the first aspect, wherein a backlight type light source module is adopted as the light source module, and the two images are combined and synchronized. The display device is a display device.
According to a third aspect of the present invention, there is provided a display device for combining and synchronously displaying the two images according to the second aspect, wherein the backlight type light source module includes a backlight plate, and a plurality of light emitting devices are arranged on the end face of the backlight plate. The light emitting device is installed and these light emitting devices are light emitting diodes of the three primary colors of red, green, and blue to form a light source.
According to a fourth aspect of the present invention, there is provided a display device for combining and synchronously displaying two images according to the third aspect, wherein a light emitting diode employed in the light emitting device is electrically connected to an end face of the backlight plate. This is a display device that combines two images and displays them synchronously.
According to a fifth aspect of the present invention, in the display device that combines and synchronously displays the two images according to the third aspect, an organic light emitting diode is employed in the light emitting device and is integrated and electrically connected to the end face of the backlight plate. This is a display device that combines two images and displays them synchronously.
According to a sixth aspect of the present invention, there is provided a display device for compositely displaying two images according to claim 2, wherein a CRT is employed in the backlight type light source module. Display device.
The invention of claim 7 is a display device that combines and synchronously displays the two images according to claim 2, wherein the light source module used in the plasma television is adopted as the backlight type light source module. It is a display device that combines and synchronizes two images.
According to an eighth aspect of the present invention, there is provided a display device for combining and synchronizing two images according to the second aspect, wherein a field emission display is employed for the backlight type light source module. The display device performs synchronous display.
According to a ninth aspect of the present invention, in the display device that combines and synchronizes the two images according to the first aspect, a sidelight type light source module is adopted as the light source module, and the sidelight type light source module has a refractive end face. A display device that combines two images and displays them synchronously, comprising a light plate piece and a light emitter positioned on the side to refract the light and project it forward.
According to a tenth aspect of the present invention, there is provided a display device for combining and synchronizing two images according to the first aspect, wherein the light processing module is coupled to the end face of the light source module. The display device is a display device.
The invention according to claim 11 is the display device for combining and synchronously displaying the two images according to claim 1, wherein the light processing module is coupled to the display interface, and the two images are combined and displayed synchronously. It is a display device.
According to a twelfth aspect of the present invention, in the display device that combines and synchronizes the two images according to the first aspect, the light separation module of the light processing module is provided between a plurality of light-shielding light shielding units and an adjacent light shielding unit. A display device for combining and synchronously displaying two images, characterized in that it is provided with a light-transmitting portion that is positioned and used for forming a light emitting unit.
According to a thirteenth aspect of the present invention, in the display device that combines and synchronizes the two images according to the twelfth aspect, a plurality of non-transparent light-shielding units are formed directly on the end face of the backlight plate, A light-transmitting portion between the two is used for assembling the light emitting device and forming a light projecting unit, and the display device displays two images combined and synchronized.
According to a fourteenth aspect of the present invention, there is provided a display device for synthesizing and displaying two images according to the twelfth aspect, wherein a plurality of non-translucent light-shielding units and a light-transmitting portion between adjacent light-shielding units are one plate A display device that combines two images and displays them synchronously is characterized by forming a light projecting unit that is arranged on the end face of the piece and the thin film and is located on the opposite side of the light source module.
According to a fifteenth aspect of the present invention, in the display device that combines and displays the two images according to the twelfth aspect, the translucent portions between the plurality of non-transparent light-shielding units and the adjacent light-shielding units are expressed in a determinant. The display device is characterized in that two images are combined and displayed synchronously.
According to a sixteenth aspect of the present invention, in the display device that combines and synchronizes the two images according to the twelfth aspect, a plurality of non-translucent light-shielding units and a translucent portion between adjacent light-shielding units are arranged in an array manner. The display device is characterized in that two images are combined and displayed synchronously.
According to a seventeenth aspect of the present invention, there is provided a display device that combines and synchronously displays the two images according to the first aspect, wherein the plurality of polarization units provided on the end face of the polarization module in the light processing module are two types perpendicular to each other. The display device combines two images and displays them synchronously, comprising two types of polarization units that form a light wave.
The invention according to claim 18 is the display device for synthesizing and synchronously displaying the two images according to claim 17, wherein two kinds of polarization units that generate mutually perpendicular light waves are installed on the end face of one independent thin film layer. This is a display device that combines and synchronizes two images.
According to a nineteenth aspect of the present invention, in the display device that combines and synchronizes the two images according to the seventeenth aspect, two types of polarization units that generate light waves perpendicular to each other are installed on the end face of the light transmitting portion of the light separation module. This is a display device that combines two images and displays them synchronously.
According to a twentieth aspect of the present invention, there is provided a display device that combines and synchronizes two images according to the seventeenth aspect of the present invention, and includes two types of polarization units that generate light waves perpendicular to each other. An array is employed to project light of different light waves toward a display interface, and the display device combines and synchronizes two images.
According to a twenty-first aspect of the present invention, there is provided a display device for combining and synchronously displaying two images according to the seventeenth aspect of the present invention, wherein two types of polarization units that generate light waves perpendicular to each other are arranged in an array-separated type corresponding to the light separation module. An array is employed to project light of different light waves toward a display interface, and the display device combines and synchronizes two images.
According to a twenty-second aspect of the present invention, there is provided a display device that combines and synchronously displays the two images according to the first aspect, wherein a display device that converts optical performance into visual performance is employed as a display interface. It is a display device that combines and displays images in a synchronized manner.
The invention of claim 23 is a display device that combines and synchronizes two images according to claim 22, wherein the display interface employs a liquid crystal display. It is a device.
According to a twenty-fourth aspect of the present invention, there is provided a display device for synthesizing and synchronizing two images according to the twenty-second aspect, wherein a translucent protective panel is used as a display interface. The display device is a display device.
According to a twenty-fifth aspect of the present invention, in the display device that combines and synchronously displays the two images according to the first aspect, the user selectively wears a polarized viewer that matches the light wave with respect to the combined image that is displayed synchronously on the display interface. Thus, two or more persons can see the characters or image contents composed of different light waves, and the display device displays two images in combination and displays them synchronously.
According to a twenty-sixth aspect of the present invention, there is provided a display device for synthesizing and synchronously displaying two images according to the twenty-fifth aspect, out of two types of light waves perpendicular to each other whose polarization viewer is polarized, the first type of polarized light wave The display device displays two images in combination and displays them synchronously.
According to a twenty-seventh aspect of the present invention, there is provided a display device that combines and synchronously displays two images according to the twenty-fifth aspect, and the second type of polarized light wave among the two types of light waves perpendicular to each other whose polarization viewer is polarized. The display device displays two images in combination and displays them synchronously.
The invention of claim 28 is a display device for combining and synchronously displaying two images according to claim 25, wherein the polarization viewer is left and right polarized glasses corresponding to two kinds of light waves perpendicular to each other. The display device combines two images and displays them synchronously by combining them with a composite image of two types of light waves of the same content that are displayed synchronously by the display interface.
The invention of claim 29 is a display device for synthesizing and synchronously displaying two images.
A light source module, a light processing module, a refraction module, and a display interface;
The light source module provides light with controlled light color and brightness,
The light processing module divides the light of the light source module to form and arrange a light projection unit that does not mix, and a light separation module arranged to correspond to each light projection unit and polarized with respect to the light. A polarization module that performs processing and generates two types of light waves perpendicular to each other,
The refraction module is provided with a plurality of refraction units arranged on the end face so as to correspond to the projection light of the light projection unit of the polarization module, and diffuses each light to perform cross light projection on the display interface.
The display interface receives the crossed projection light of each projection unit after polarization and refraction processing, and composites images composed of two types of light waves perpendicular to each other by controlling conversion of optical performance to visual performance. In addition, the display device is a display device that displays two images combined and synchronized, and is displayed in a frame in a superimposed manner.
According to the invention of claim 30, in the display device that combines and synchronously displays the two images of claim 29, a translucent product having diffusion and amplification functions is adopted in the refraction unit provided on the end face of the refraction module. This is a display device that combines two images and displays them synchronously.
The invention of claim 31 is a display device for combining and synchronously displaying two images according to claim 30, characterized in that a convex lens is employed in the refraction unit provided on the end face of the refraction module. Are combined and displayed in a synchronized manner.
In a thirty-second aspect of the invention, in the display device for combining and synchronously displaying the two images according to the thirty-third aspect, a planar Fresnel lens is employed in the refraction unit provided on the end face of the refraction module. The display device displays two images combined and displayed synchronously.
The invention of claim 33 is the display device for synthesizing and synchronously displaying the two images according to claim 30, wherein the refraction unit employs a saddle-like structure of all rows and columns, and the partitioning and transparent of the demarcation unit. The display device combines two images and displays them synchronously, which corresponds to the light emitting devices arranged corresponding to the light portions, and thereby corresponds to the arrangement of the light emitting devices.
According to a thirty-fourth aspect of the present invention, in the display device that combines and synchronously displays the two images according to the thirty-third aspect, the arrangement of the block array is adopted as the refraction unit so as to correspond to the section and the light transmitting portion of the array type light shielding unit A display device that combines and synchronizes two images, and corresponds to the arrangement of the light-emitting devices, corresponding to the arranged light-emitting devices.
The invention of claim 35 is a display device for synthesizing and synchronously displaying two images.
A light source module, a light processing module, a refraction module, a display interface, and a variable distance mechanism;
The light source module provides light with controlled light color and brightness,
The light processing module divides the light of the light source module to form and arrange a light projection unit that does not mix, and a light separation module arranged to correspond to each light projection unit and polarized with respect to the light. A polarization module that performs processing and generates two types of light waves perpendicular to each other,
The refraction module is provided with a plurality of refraction units arranged on the end face so as to correspond to the projection light of the light projection unit of the polarization module, and diffuses each light to perform cross light projection on the display interface.
The display interface receives the crossed projection light of each projection unit after polarization and refraction processing, and composites images composed of two types of light waves perpendicular to each other by controlling conversion of optical performance to visual performance. And superimposed on the frame,
The distance changing mechanism is used for adjusting the light projection distance between the light source module and the display interface, and normally accommodates each constituent element in a thinned form and deploys it during use to obtain the distance necessary for cross light projection. This is a display device that combines and synchronizes two images.
The invention of claim 36 is a display device for combining and synchronously displaying two images according to claim 35, wherein the display device comprises a case set, a display interface is accommodated and attached to the front plate of the case set, and the rear case The light source module and the light processing module are arranged in the inner concave space of the display device, and the display device displays two images in combination and displays them synchronously.
According to a thirty-seventh aspect of the present invention, in the display device that combines and synchronously displays the two images according to the thirty-sixth aspect, the front plate and the rear case of the case set are connected by a variable distance mechanism and the distance is adjusted. It is a display device that combines two images and displays them synchronously.
According to a thirty-eighth aspect of the present invention, in the display device that combines and synchronously displays the two images according to the thirty-fifth aspect, the display device is assembled by adopting a mechanical structure that forms a distance change of expansion and contraction in the variable distance mechanism. When the product is opened, the variable distance mechanism operates to move the set distance, and when the product is closed, the components are accommodated and thinned to be carried and stored. Thus, the display device performs synchronous display.
According to a thirty-ninth aspect of the present invention, in the display device for combining and synchronously displaying two images according to the thirty-eighth aspect, a plurality of sets of X arms are employed as the variable distance mechanism, and two ends of the X arms are provided on the rear case and the front plate. The distance between the light source module, the light processing module, and the display interface is changed by expansion and contraction of the X arm, and the display device displays two images combined and synchronized.
The invention of claim 40 is a display device for combining and synchronizing two images according to claim 38, wherein a plurality of sets of hydraulic devices are used for the variable distance mechanism. The display device performs synchronous display.
The invention of claim 41 is a display device for combining and synchronizing two images according to claim 38, characterized in that a combination of gears and racks is used for the variable distance mechanism. The display device performs synchronous display.
The invention of claim 42 is a display device for combining and synchronously displaying two images according to claim 38, characterized in that an elastic device is used for the variable distance mechanism and displays the two images combined and synchronously. It is a display device.

  The display device that composites and synchronizes the two images of the present invention displays the two superimposed and composite images synchronously in the display area, and at least two people display differently in the same display area at the same time by selectively wearing the deflecting mirror. This is a display device for displaying an image or displaying a formed stereoscopic image. The display device includes a light source module capable of modulating light color and luminance, and a light processing module positioned in front of the light source module, and processes two kinds of light waveform types that are divided vertically by processing light generated by the light source module. Thus, the image is projected on the display interface synchronously or directly on the light-transmitting protective panel, and an image composed of two types of light wave light sources that are combined and overlapped and perpendicular to each other appears. By selectively wearing polarized glasses that match light waves, two or more people can view different image contents on the same display, or a stereoscopic image is formed and displayed.

  The present invention provides a display device that combines two images and displays them synchronously, which combines two images each composed of different light waves and combines them to display them synchronously within an area having the same area as the display area provided by the display. Alternatively, the display device can display a stereoscopic image configured by displaying the same image content on the different light waves.

The display device of the present invention comprises a light source module, a light processing module, and a display interface,
The light source module provides light with controlled light color and brightness,
The light processing module includes a light separation module that divides the light provided by the light source module to form a light projection unit array, and the light processing module corresponding to the polarization units that are arranged in a spaced manner at each light projection unit position. A polarization module that projects two types of light waves perpendicular to each other generated by the light source module toward the display interface, or a refraction module that provides two types of light waves perpendicular to each other by light diffusion processing And then project to the display interface at the same time in a crossover manner,
The display interface receives the light after being processed by the light processing module, and displays a display screen frame in which the optical performance and the visual performance are converted or the direct light projecting structure is used as the visual performance.

  The light source and light controlled by the light source module are controlled by the matrix or array type projection unit formed by the non-transparent areas set by the separation module, and the polarization module is converted to the light of this projection unit. The polarization operation of two types of light perpendicular to each other generated by the set position is combined, and the projection light gap is combined with the projection light of the two types of light waves generated after polarization processing and directly projected onto the display interface. Alternatively, the projection light of two kinds of light waves perpendicular to each other formed by combining fan-shaped diffusions of the refraction module is projected onto the display interface in a crossover manner, and the operation or subsequent operation of the display interface is combined. Within the entire display area of the display interface, the first type of polarized projection light that has been processed with two types of polarized light perpendicular to each other is formed. A set of image contents and another set of image contents that have been processed with two types of polarized light perpendicular to each other are displayed in the display area so as to overlap each other, and match different light waves. By selectively wearing polarized glasses, two or more people can view different image contents equal to the entire display area within the display area provided by the display interface, or match two types of light waves simultaneously By wearing polarized glasses and combining the same image contents displayed by the different light waves, an effect of viewing a stereoscopic image display can be formed.

  Please refer to FIG. 1 to FIG. 4 for the first specific embodiment and structural design of the present invention. As shown in these figures, the display device that combines and synchronizes two images of the present embodiment modulates the light source module 1 that controls the light color and the luminance, and the projection light of the light source module 1. It is composed of a light processing module 2 to be performed, and a display interface 3 that converts optical performance into visual performance to combine display images. This is as shown in FIG.

  The light source module 1 of the display device employs a backlight type light source module or a side light type light source module, and the backlight type light source module shown in FIG. 1 and FIG. The board 11 is composed of a printed circuit board product and an integrated circuit product, and a plurality of light emitting devices 12 are arranged on a plurality of end faces on the end face of the backlight plate 11, and the number and density of arrangement of the light emitting devices 12 are designed. Necessary and industrial technology are determined in combination, and each is electrically connected to a light color and brightness modulation controller to generate and control the light color and brightness required by the image. Various known controllers can be used.

  The light emitting device 12 described above has a specific implementation structure and employs a light emitting diode LED or an organic light emitting diode OLED, and it is particularly preferable to use a light emitting diode having three primary colors of red, green, and blue. The light emitting device 12 is directly integrated and electrically connected to the backlight plate 11, or directly inserted into the backlight plate 11 and electrically connected to the printed circuit board.

  In another specific implementation structure, the light source module 1 described above is a backlight type light source module in which a light emitting device 12 is assembled to a backlight plate 11, and a CRT is used or is used for a plasma television. It can be set as the backlight type light source module which uses the light source module directly. Or a field emission display (FED) is employ | adopted and it can be set as a backlight type light source module. A specific implementation structure of the FED is that a field emission array (FEA) and a two-dimensionally distributed electron source are arranged on a substrate on an end face, and a vacuum gap is formed between the substrate and the substrate by a spacer. The panel is obtained, and fluorescent powder and electrodes are provided on the end face of the panel. Cathode fluorescence generated by receiving an electron beam emitted from the field emission array is used as a light source.

  The light source module 1 described above can adopt a side light type light source module in consideration of an actual implementation structure, and the specific implementation structure is configured by a plate piece that refracts by light transmission. By installing one or more non-planar refracting end faces, the light provided by the light emitter installed on one or two sides of the plate is refracted, and the generated light is processed and averaged. A direct projection is performed.

  The light processing module 2 performs sectioning of light projection units and light wave type setting processing on the light from the light source module 1 described above, and then simultaneously projects the light onto the display interface 3 in a crossover manner. 1 to FIG. 4 of the light processing module 2, the light from the light source module 1 described above is divided into a light projecting module 21 that divides a light projecting unit, and at each light projecting unit position. Correspondingly, a polarizing module 22 that generates projection light of a vertical or horizontal light wave with respect to light by a polarizing unit arranged in a spaced manner is provided, and a refraction module 23 is further combined. The refraction module 23 performs light diffusion processing. Then, vertical and horizontal light waves are simultaneously projected onto the display interface 3 in an intersecting manner to display images formed by two combined and superimposed light waves.

  The above-described light separation module 21 includes a plurality of light-shielding units 211 that have non-light-projecting characteristics and are arranged and arranged. In the specific embodiment of FIGS. The light transmitting module 212 is assembled to the end surface of the backlight plate 11 of the light source module 1 and protrudes from the end surface of the backlight plate 11 and has a wall structure that is higher than the light emitting device 12 and is positioned between the adjacent light shielding units 211. By the arrangement method set by these light shielding units 211, the light emitting devices 12 installed in the light transmitting portion 212 are isolated from the light sources arranged adjacently and separated, and thus a plurality of light projecting units are defined, The light emitted from the light emitting device 12 and the light projecting unit is not mixed with each other before polarization and refraction processing, and each light source is reliably and independently Are those that projects in the direction.

  In the other specific implementation structure, the light separation module 21 is directly installed on the end surface of the backlight plate 11 of the light source module 1, and the light separation module 21 can be independently installed. In the embodiment of FIG. The light separation module 21 is formed of a plate-type product or a thin film product, and a light transmitting portion 212 and a light transmission light shielding unit 211 are provided on an end surface of the light separation module 21. Regarding the formation of the light transmission light shielding unit 211. There are various methods, but for example, it can be formed directly on the end face by a printing method.

  The light shielding unit 211 and the light transmitting portion 212 in the above-described light separation module 21 or the light shielding unit 211 positioned on the end face of the backlight plate 11 employs a determinant arrangement, and the matrix equation is transparent and opaque. A portion is formed to correspond to the installation space of the light emitting device 12 provided by the backlight plate 11, and a plurality of light projecting units having a deterministic light isolation action are formed, as shown in FIG. . Alternatively, as shown in FIG. 2, an array type arrangement is adopted, and a plurality of light projections having an array type adjacent light source isolation function corresponding to the installation space of the light emitting device 12 provided by the backlight plate 11 by the array arrangement. The unit is formed, and the light processing module 2 is combined with the light projection of the plurality of divided light projection units, and the light wave polarization processing and setting of the projection light to the display interface 3 of the plurality of light projection units are performed. Do.

  The above-described polarization module 22 has a specific implementation structure shown in FIGS. 1 to 4 and is basically a thin film product. The polarization module 22 is installed at a position in front of the light source module 1. In addition, the direct refraction module 23 is attached to the end face opposite to the light source module 1 to perform light polarization processing on the light projecting unit and the light emitting device 12, and the polarization module 22 has a plurality of polarization units on the end face. 220, and these polarization units 220 have a polarization processing action of two kinds of light waves perpendicular to each other. 1 to 4 employs a vertical polarization unit 221 having a vertical polarization plane and a horizontal polarization unit 222 having a horizontal polarization plane, and performs polarization processing corresponding to the light projecting unit and the light emitting device 12, respectively. Two types of light waves perpendicular to the light and vertical or horizontal polarized light waves are projected.

  The polarization unit 220 described above has a specific implementation structure, and needs to be matched with the arrangement method of the light emitting device 12 and the light shielding unit 211 of the backlight plate 11. In other words, the vertical polarization unit 221 and the horizontal polarization unit 222 employed in the above-described specific implementation structure are installed corresponding to the light projecting unit and the light emitting device 12 formed by the deterministic light shielding unit 211, and these polarization units. A determinant design in which the vertical polarization unit 221 and the horizontal polarization unit 222 are separated from each other is also adopted as 220, as shown in FIG. Alternatively, as shown in FIG. 2, when the vertical polarization unit 221 and the horizontal polarization unit 222 are installed corresponding to the light projecting unit and the light emitting device 12 partitioned by the array type light shielding unit 211, these polarization units are arranged. Reference numeral 220 denotes an array arrangement in which the vertical polarization unit 221 and the horizontal polarization unit 222 are separated from each other, whereby each single row or a single light projecting unit partitioned by the light shielding unit 211 and the light emitting device 12 are matched by setting. By the light wave polarization processing by the unit 220, the light is projected onto the display interface 3 through the refraction module 23 synchronously.

  The refraction module 23 is basically a translucent plate product, and in a specific implementation structure, the refraction module 23 is installed at a position in front of the backlight plate 11 to project light from each light emitting device 12. Projection light generated by the unit is projected onto the display interface 3. A plurality of refraction units 230 are installed on the end face of the refraction module 23, a translucent product having an amplifying function is adopted for the refraction unit 230, and a convex lens is used as another specific structure, which is shown in FIG. As shown, a planar Fresnel lens or other translucent article with amplification is used. Such a refraction unit 230 needs to match the arrangement of the light emitting device 12 of the backlight plate 11 and the light shielding unit 211, that is, these refraction units 230 are formed in a row or column shape (see FIG. 1) This corresponds to the light emitting device 12 partitioned by the deterministic shading unit 211. Alternatively, the arrangement of the light-emitting device 12 formed by the array-type light-shielding unit 211 can be accommodated by the arrangement of the block array (FIG. 2), and thus a single-row or single-row projection unit and a refraction unit 230 that matches the light-emitting device 12 are provided. Then, the light from each light emitting device 12 to be projected in a divided manner is diffused in a fan shape and synchronously projected so as to cross the display interface 3, and an image is formed by controlling and converting the light.

  As shown in FIG. 1, the display interface 3 is composed of a liquid crystal display, various thin film transistor liquid crystal displays, or other display devices capable of converting optical performance into visual performance. There is no limitation and other types of display devices can be used. According to the structure of the specific embodiment shown in FIG. 1, the display interface 3 has a non-polarizing phase transition type guest-host LCD (PCGH LCD) having high brightness, no birefringence effect, and a wide viewing angle characteristic. A thin film transistor liquid crystal display (TFT-LCD) is preferably used. This display interface 3 basically has at least one pair of two pieces of transparent electrode glass that has been subjected to an alignment treatment, liquid crystal molecules sandwiched between them, and controls the liquid crystal molecules to transmit light and transmit light. It is composed of an optical switch for orientation control that performs control.

  The display interface 3 and the refraction module 23 may be provided with a light leveling plate between the display interface 3 and the refraction module 23, if necessary, thereby uniformizing the intercolor tone of the light of the light-emitting device subjected to polarization and refraction treatment.

  The above-mentioned operation control of the light source module 1 and the display interface 3 is performed by a microcomputer or a microprocessor, which is set by a synchronous circuit through a signal transmission mechanism (LED DRIVER and COMMON DRIVER) by designing a corresponding operation control software. This is done by driving.

  As shown in FIGS. 1 to 4, the light emitting device 12 of the light source module 1 provides light after controlling the light color and brightness, as shown in FIGS. The light from these light emitting devices 12 first forms a plurality of adjacent non-mixed light projecting units by the section of the light projecting unit 21 of the light separating module 21 of the light processing module 2, and the plurality of light projecting units further comprises a polarization module. The vertical or horizontal light wave is polarized by the set vertical alignment unit 221 and the horizontal polarization unit 222 set by 22 to form the forward projection light of the light projection unit of the set light waveform type. The polarized light is further converted into vertical and horizontal light waves by the refraction unit 230 of the refraction module 23, and is synchronously projected onto the display interface 3 in a crossover manner. This is as shown in FIG. 4 and is a set formed by the vertical light wave projection structure within the display area 31 provided by the entire display interface 3 by the optical performance conversion control of the display interface 3. And the other image content formed by the horizontal light wave projection structure are combined and superimposed and displayed in the display area 31 of the display interface 3 synchronously.

  In order to view an image in which the images formed by the vertical and horizontal light waves respectively appear in the same display area 31, the user wears polarized glasses or viewers that match different light waves, thereby enabling two or more people A person can view different image contents of the same display area within the display area 31 of the display interface 3. In other words, one of the viewers wears horizontally polarized glasses or a viewer, and on the display interface 3 that displays the composite superimposed image, the contents of the image or character screen formed by the horizontal light wave in the display area 31 are viewed. In addition, another viewer can view the contents of an image or a character screen formed by the vertical light wave in the display area 31 within the same display area 31 by wearing vertically polarized polarizing glasses. . In this manner, two or more people can view different characters or image contents within the display area 31 of the same display interface 3.

The polarized glasses or viewer described above may be provided with an audio receiving device and an earphone, and the signal source of the earphone is received by infrared or wireless transmission.
Naturally, an image that appears in the same display area 31 by combining and superimposing images each composed of vertical and horizontal light waves is a three-dimensional stereoscopic image and obtains a considerably good expression. That is, the same image content that the vertical light wave and the horizontal light wave are expressed in the display area 31 of the display interface 3 is combined with the glasses that perform polarization processing by matching two kinds of light waves at the same time. A three-dimensional image display effect is generated in the human sensory organ by viewing the image. As a result, uncomfortable feelings such as fatigue, stiffness, and pain due to alternate viewing with both eyes do not occur.

  Another specific implementation structure of the present invention further includes a distance changing mechanism 5 shown in FIGS. 6 to 8, and a light projection distance between the backlight type light source module 1 and the display interface 3 required in a thin structure design. Overcoming the limitation, it can be used by being attached to a portable computer or PDA in addition to a general desktop computer, and has the effect of being thin and convenient for carrying.

  In the structure of this specific embodiment, as shown in FIG. 6, the structure includes a light source module 1 that can limit light color and brightness, a light processing module 2 that modulates light generated by the light source module 1, and an optical device. In addition to providing the display interface 3 for displaying the visual combination as a visual performance by modifying the performance, the case set 6 and the distance changing mechanism 5 are provided.

  The case set 6 includes a front plate 61 that is used for assembling the display interface 3 and a rear case 62 that is detachably assembled to the front plate 61. The rear case 62 includes an inner concave space 63, which is described above. The light source module 1 and the light processing module 2 are accommodated therein, and are projected onto the display interface 3 so as to cross the two light waves in correspondence with the display interface 3 assembled in the front plate 61.

  The distance changing mechanism 5 is used to combine the front plate 61 and the rear case 62, and performs a distance changing operation to change the thickness according to actual needs. That is, the distance between the front plate 61 and the rear case 62 is changed, and when the display is not performed, the display device is reduced to reduce the distance to form a thin device. And

  In the embodiment shown in FIG. 6, the distance changing mechanism 5 employs the X arm 51. However, the present invention is not limited to this, and other hydraulic means, gears, racks, elastic parts, or other distance changes can be used. Any mechanism that can be formed can be used. In a specific implementation structure, at least one pair of X arms 51 is installed at the side positions, and two ends thereof are connected to the front plate 61 and the upper core 1 respectively, whereby the X arms 51 are connected to the front plate 61 and the rear case. A distance change can be formed between the distance 62 and the distance change operation is performed through a transmission, and the X arm 51 is driven at the same time as the main body of the apparatus is activated, and the distance between the light source module 1 and the display interface 3. Is modified. Since a known structure is used for this transmission, description thereof is omitted here.

  The actual driving situation of the above-described embodiment is as shown in FIGS. When the display device of the present invention is attached to the portable computer and the computer display is closed, the front plate 61 and the rear case 62 are attached in the rear case 62 due to the folded state of the X arm 51 of the variable distance mechanism 5. The light source module 1, the light processing module 2, and the display interface 3 are in a folded state that is smaller than the distance required for projection, and the entire device is folded into a thin state, as shown in FIG. In this way, it is convenient to carry and does not take up space. When the user opens and uses the computer, the transmission drives the X arm 51 of the distance changing mechanism 5 by opening the upper lid and the display, and the rear case 62 is driven to the distance set outward. The distance between the light source module 1 and the light processing module 2 installed in the rear case 62 and the display interface 3 installed in the front plate 61 is defined as a distance necessary for projection, as shown in FIG. Thus, as in the previous embodiment, a superimposed image in which a vertical light wave image and a horizontal light wave image are combined can be displayed in the display interface 3, that is, the user can match different light waves. By wearing polarized glasses, two or more people can simultaneously view different image contents within the display area 31 provided by the display interface 3 that are equal to the entire area of the display area 31. Will be able, or wearing polarized glasses to match the two kinds of light waves, the different light wave will be able to view the stereoscopic image constituted by displaying the same image content.

  The structural contents of the present invention can be partially modified and applied within the spirit and scope of the design. For example, as shown in FIGS. 9 and 10, the projection light of the light source module 1 is separated and separated by the light processing module 2. After the polarization process, two light wave images that are combined and superimposed can be displayed by projecting directly from each light projecting unit to the display interface 3, and the thinning effect of the display device is further improved under such a structure. .

  In this specific embodiment, as shown in FIG. 9, a light source module 1 that provides light whose structure controls light color and brightness, and an optical processing module 2 that modulates light generated by the light source module 1. And the display interface 3 for displaying an image.

  The light source module 1 projects light of which light color and brightness are controlled toward the light processing module 2. Naturally, this light is the light emitting device 12, CRT, or plasma television arranged according to the setting as in the above-described embodiment. It is preferable to adopt an organic light emitting diode of an integrated design or a field emission display which is used as the light source module 1 used in the present embodiment, or a light emitting light source with a high density and a high micro size. Is earned.

  The light processing module 2 shown in FIG. 9 performs a projection unit division and a light wave type setting process on the light provided by the light source module 1 described above, and then projects it directly and directly onto the display interface 3. In the embodiment of FIG. 9, the light processing module 2 includes a light separation module 21 that divides light from the light source module 1 to form a light projection unit array, and a polarization module 22. Each of the light projecting unit positions includes a polarization unit 220 arranged in a spaced manner, and generates vertical or horizontal light projection light from the above-mentioned light, which is directly projected on the display interface 3 to form two kinds of light waves. An image obtained by combining and superimposing images to be displayed is displayed.

  The light processing module 2 can be arranged as a single piece or film-like component in a specific assembly arrangement, but is not limited to this, and the light processing module 2 is directly connected to the light source module 1 or the above-described light processing module 2. The display interface 3 can be installed or coupled to perform processing for light in the same manner.

  The above-described light separation module 21 includes a plurality of light shielding units 211 having non-light-transmitting characteristics and arranged in a matrix or an array. The light shielding units 211 are directly connected to the backlight plate 11 of the light source module 1 described above. It is assembled to the end face or formed as an individual located in front of the light source module 1. In a specific implementation structure, a light blocking unit 211 and a light transmitting portion 212 in a determinant or array arrangement in front of the light source module 1 are formed as an individual. As a result, light separation with high precision and high micronization, and a small number of light projecting units are formed, which are used for the polarization processing and setting of the light wave that the polarization module 22 projects onto the display interface 3.

  The above-described polarization module 22 is basically a thin-film product in the specific implementation structure of FIG. 9, and in the specific implementation structure, the polarization module 22 is installed at a front position of the light source module 1, and Directly joined to the light transmitting portion 212 of the light separation module 21 to perform polarization processing corresponding to the light source module 1 and each light projecting unit. A plurality of polarization units 220 are provided on the end face of the polarization module 22 in the same manner as in the previous embodiment. In this embodiment, the polarization units 220 are a vertical polarization unit 221 of a vertical polarization plane and a horizontal polarization unit 222 of a horizontal polarization plane. The design is a deterministic or array-type separated arrangement, and the same row and column form the same light wave. Project different light waves.

  By adopting various types of display interfaces 3, the above-mentioned light processing module 2 can receive the separated light and the projection light of a plurality of high-density projection units after the polarization treatment, and the vertical light wave projection light and the horizontal light wave The projected light can be directly displayed on the display interface 3 by the set separation arrangement method. Alternatively, the light processing module 2 described above is directly installed on the display interface 3 and the protection panel 32, and directly processes incident light to form two or more mutually perpendicular light waves and appear synchronously. In the embodiment of FIG. 9, the display interface 3 preferably employs a translucent protective panel 32 that does not have optical and visual conversion performance, and directs projection light in units of direct projection into an image with the protective panel 32. Thus, the two light wave images can be combined and superimposed and displayed on the same display interface 3.

  The combination and operating conditions of this embodiment of the present invention are as shown in FIG. 9 to FIG. 10, and the light emitting device 12 of the light source module 1 with a plurality of highly dense and highly micro light sources controls light color and luminance. The light emitting device 12 partitions the light projecting unit by the light separating module 21 of the light processing module 2 to form a plurality of light projecting units that are adjacent but not mixed with light. The light projection unit is divided into a vertical polarization unit 221 and a horizontal polarization unit 222 according to the setting of the polarization module 22, and each corresponds to the light of the light projection unit partitioned and set in the light shielding unit 211 according to the set arrangement position. Then, polarization processing is performed on vertical or horizontal light waves to form a forward projection light of a set light waveform type. The highly integrated micro-packed projection light after these polarization treatments is projected directly forward onto the translucent protective panel 32, as shown in FIG. In other words, these highly integrated micro-packed projection light is in the translucent protective panel 32 and directly exposes fine light spots, and a set of image contents formed by vertical light waves, A set of image contents formed by the horizontal light wave is combined and overlapped to appear on the display area 31 provided by the display interface 3. Such a structure for constructing an image by direct projection is effective for further thinning the display device because the projection distance required between the light source module 1 and the display interface 3 is small and further micronized. Suitable for product image display.

  Naturally, the composite image of the light spot of the light wave different from the direct projection in the structure of this embodiment is the same as in the above-described embodiments, and two or more people are the same by matching polarizing glasses or viewers. An effect is achieved in which different image contents can be viewed on the display device, or a combined stereoscopic image can be viewed.

It is a disassembled perspective view of 1st Example of this invention. It is a structural diagram of another Example of this invention. It is combination sectional drawing of 1st Example of this invention. It is a light emission condition display figure of the Example of this invention. It is combination sectional drawing of another Example of the optical processing module of this invention. It is a disassembled perspective view of another Example of this invention. It is sectional drawing of the accommodation state of the Example of FIG. It is sectional drawing of the expansion | deployment state of the Example of FIG. It is sectional drawing of 2nd Example of this invention. FIG. 10 is a light emission state display diagram of the embodiment of FIG. 9.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Light source module 2 Light processing module 3 Display interface 5 Variable distance mechanism 6 Case set 11 Backlight board 12 Light-emitting device 21 Separation module 22 Polarization module 23 Refraction module 31 Display area 32 Protection panel 51 X arm 61 Front plate 62 Back case 63 Inner concave space 211 Light-shielding unit 212 Translucent portion 220 Polarization unit 221 Vertical polarization unit 222 Horizontal polarization unit 230 Refraction unit

Claims (42)

In a display device that combines two images and displays them synchronously,
A light source module, a light processing module, and a display interface;
The light source module provides light with controlled light color and brightness,
The light processing module divides the light of the light source module to form and arrange a light projection unit that does not mix, and a light separation module arranged to correspond to each light projection unit and polarized with respect to the light. A polarization module that performs processing and generates two types of light waves perpendicular to each other,
The display interface receives projection light of a light projection unit after being polarized with the light shielding section by the light processing module, and composites and superimposes images formed by two types of light waves perpendicular to each other and displays them in the display frame. A display device that composites two images and displays them synchronously.   2. A display device for combining and synchronizing two images according to claim 1, wherein a backlight type light source module is employed as the light source module.   3. A display device for combining and synchronously displaying two images according to claim 2, wherein the backlight type light source module comprises a backlight plate, and a plurality of light emitting devices are arranged on the end face of the backlight plate, and these light emitting devices. Is a light emitting diode of three primary colors of red, green and blue to form a light source, and a display device for combining and synchronously displaying two images.   4. A display device for combining and synchronizing two images according to claim 3, wherein the light emitting diode employed in the light emitting device is electrically connected to the end face of the backlight plate. Display device that performs synchronous display.   4. A display device for combining and synchronously displaying two images according to claim 3, wherein an organic light emitting diode is employed in the light emitting device and is integrated and electrically connected to an end face of the backlight plate. A display device that combines and synchronizes two images.   3. A display device for composite display of two images according to claim 2, wherein a CRT is employed for the backlight type light source module.   3. A display device for combining and synchronizing two images according to claim 2, wherein a light source module used in a plasma television is adopted as the backlight type light source module, and the two images are combined and synchronized. Display device to display.   3. A display device for composite display of two images according to claim 2, wherein a field emission display is employed for the backlight type light source module.   The display device for combining and synchronously displaying two images according to claim 1, wherein a sidelight type light source module is adopted as the light source module, and the sidelight type light source module is provided on the side plate and the translucent plate having a refractive end face. A display device that combines two images and displays them synchronously, comprising a light emitter positioned and refracting light and projecting it forward.   2. A display device for combining and synchronizing two images according to claim 1, wherein the two images are combined and displayed synchronously, wherein the light processing module is coupled to the end face of the light source module.   2. The display device for compositely displaying two images according to claim 1, wherein the two images are combined and displayed synchronously, wherein the light processing module is coupled to a display interface.   The display device for combining and synchronously displaying two images according to claim 1, wherein the light separation module of the light processing module is located between the plurality of opaque light shielding units and the adjacent light shielding units, and the light emitting device is assembled. And a translucent portion used for forming a light projecting unit, a display device for combining and synchronously displaying two images.   13. The display device for synthesizing and synchronously displaying two images according to claim 12, wherein a plurality of opaque light shielding units are formed directly on an end face of the backlight plate, and a light transmissive portion between adjacent light shielding units emits light. A display device that combines two images and displays them synchronously, which is used for assembling the device and forming a projection unit.   13. A display device for synthesizing and synchronously displaying two images according to claim 12, wherein a plurality of non-translucent light-shielding units and a translucent portion between adjacent light-shielding units are arranged on one plate piece and an end face of a thin film. A display device for synthesizing and synchronously displaying two images, characterized in that a light projection unit located on the opposite side of the light source module is formed.   13. The display device for combining and synchronously displaying two images according to claim 12, wherein the light-transmitting portions between the plurality of light-shielding light-shielding units and the adjacent light-shielding units are arranged in a deterministic manner. A display device that combines and displays two images synchronously.   13. A display device for combining and synchronously displaying two images according to claim 12, wherein a plurality of non-light-transmitting light-shielding units and a light-transmitting portion between adjacent light-shielding units are arranged in an array manner. A display device that combines and displays two images synchronously.   2. A display device for synthesizing and synchronously displaying two images according to claim 1, wherein the plurality of polarization units provided on the end face of the polarization module in the light processing module form two kinds of light waves perpendicular to each other. A display device that combines and synchronously displays two images, characterized by comprising a polarizing unit.   The display device for combining and synchronously displaying two images according to claim 17, wherein two types of polarization units that generate mutually perpendicular light waves are installed on the end face of one independent thin film layer, A display device that combines two images and displays them synchronously.   18. The display device for synthesizing and synchronously displaying two images according to claim 17, wherein two kinds of polarization units for generating light waves perpendicular to each other are installed on an end face of a light transmitting portion of the light separation module. A display device that displays two images combined and displayed synchronously.   18. The display device for combining and synchronously displaying two images according to claim 17, wherein two types of polarization units that generate light waves perpendicular to each other employ a matrix-separated arrangement corresponding to the light separation module, thereby different light waves. A display device that composites and synchronizes two images, and projects the image light toward the display interface.   18. The display device for synthesizing and synchronously displaying two images according to claim 17, wherein two types of polarization units that generate light waves perpendicular to each other employ an array-separated arrangement corresponding to the light separation module to provide different light waves. A display device that composites and synchronizes two images, and projects the image light toward the display interface.   2. The display device for combining and displaying two images according to claim 1, wherein the display interface employs a display device for converting optical performance into visual performance. Display device.   23. A display device for compositely displaying two images according to claim 22, wherein a liquid crystal display is used as a display interface.   23. A display device for composite display of two images according to claim 22, wherein a transparent protective panel is used for the display interface.   The display device for combining and synchronously displaying two images according to claim 1, wherein the user selectively wears a polarized viewer that matches a light wave with respect to the composite image to be synchronously displayed on the display interface, whereby two or more people are different. A display device for synthesizing two images in synchronism and displaying the characters or image contents composed of light waves.   26. The display device for combining and synchronously displaying two images according to claim 25, wherein the polarized viewer is a polarized glasses corresponding to the first type of polarized light wave among the two types of light waves perpendicular to each other subjected to polarization processing. A display device for combining and displaying two images in synchronism.   26. The display device for combining and synchronously displaying two images according to claim 25, wherein the polarized viewer is a polarized glasses corresponding to a second type of polarized light wave among two types of light waves perpendicular to each other subjected to polarization processing. A display device for combining and displaying two images in synchronism.   26. The display device for synthesizing and synchronously displaying two images according to claim 25, wherein the polarization viewer is left and right polarized glasses corresponding to two kinds of light waves that are polarized and mutually processed, and the display interface is synchronously displayed. A display device for combining and synchronously displaying two images, which is combined with a composite image of two kinds of light waves to form a three-dimensional stereoscopic image. In a display device that combines two images and displays them synchronously,
A light source module, a light processing module, a refraction module, and a display interface;
The light source module provides light with controlled light color and brightness,
The light processing module divides the light of the light source module to form and arrange a light projection unit that does not mix, and a light separation module arranged to correspond to each light projection unit and polarized with respect to the light. A polarization module that performs processing and generates two types of light waves perpendicular to each other,
The refraction module is provided with a plurality of refraction units arranged on the end face so as to correspond to the projection light of the light projection unit of the polarization module, and diffuses each light to perform cross light projection on the display interface.
The display interface receives the crossed projection light of each projection unit after polarization and refraction processing, and composites images composed of two types of light waves perpendicular to each other by controlling conversion of optical performance to visual performance. A display device for combining and synchronizing two images, wherein the images are superimposed and displayed on a frame.   30. A display device for compositely displaying two images according to claim 29, wherein a translucent product having diffusion and amplification functions is employed in a refraction unit provided on an end face of the refraction module. A display device that combines and synchronizes two images.   32. A display device for combining and synchronously displaying two images according to claim 30, wherein a convex lens is employed in the refraction unit provided on the end face of the refraction module. apparatus.   The display device for combining and synchronizing two images according to claim 30, wherein the refraction unit provided on the end face of the refraction module employs a planar Fresnel lens. Display device for synchronous display.   32. The display device for combining and synchronously displaying two images according to claim 30, wherein the refraction unit employs a saddle-like structure of all rows and all columns, and is arranged corresponding to the partitions and light transmitting portions of the matrix-type light shielding unit. A display device for combining and synchronizing two images, wherein the display device corresponds to an arranged light emitting device and thereby corresponds to the arrangement of the light emitting devices.   32. The display device for combining and synchronously displaying two images according to claim 30, wherein the arrangement of the block array is adopted for the refraction unit and the light emitting device is arranged corresponding to the section of the array type light shielding unit and the light transmitting portion. Thus, a display device that combines and synchronizes two images, and corresponds to the arrangement of the light emitting devices. In a display device that combines two images and displays them synchronously,
A light source module, a light processing module, a refraction module, a display interface, and a variable distance mechanism;
The light source module provides light with controlled light color and brightness,
The light processing module divides the light of the light source module to form and arrange a light projection unit that does not mix, and a light separation module arranged to correspond to each light projection unit and polarized with respect to the light. A polarization module that performs processing and generates two types of light waves perpendicular to each other,
The refraction module is provided with a plurality of refraction units arranged on the end face so as to correspond to the projection light of the light projection unit of the polarization module, and diffuses each light to perform cross light projection on the display interface.
The display interface receives the crossed projection light of each projection unit after polarization and refraction processing, and composites images composed of two types of light waves perpendicular to each other by controlling conversion of optical performance to visual performance. And superimposed on the frame,
The distance changing mechanism is used for adjusting the light projection distance between the light source module and the display interface, and normally accommodates each constituent element in a thinned form and deploys it during use to obtain the distance necessary for cross light projection. A display device that combines two images and displays them synchronously.   36. The display device for combining and synchronously displaying two images according to claim 35, wherein the display device comprises a case set, a display interface is accommodated and attached to the front plate of the case set, and the light source module is installed in the inner concave space of the rear case. And a light processing module, a display device for combining and synchronously displaying two images.   37. The display device for combining and displaying two images according to claim 36, wherein the front plate and the rear case of the case set are connected by a variable distance mechanism and the distance is adjusted. A display device that displays multiple images in a synchronized manner.   36. A display device that combines and synchronizes two images according to claim 35, wherein a mechanical structure for forming a change in distance of expansion and contraction is adopted in the variable distance mechanism, and the product in which the display device is assembled is opened. A display device for combining and synchronizing two images, wherein a distance mechanism is operated to move a set distance, and when the product is closed, the constituent elements are accommodated and thinned to be carried and stored.   39. A display device for combining and synchronizing and displaying two images according to claim 38, wherein a plurality of sets of X arms are employed in the variable distance mechanism, and two ends of the X arms are connected to the rear case and the front plate to expand the X arms. A display device that combines and synchronizes two images, wherein the distance between the light source module, the light processing module, and the display interface is changed by contraction.   39. A display device for combining and synchronizing two images according to claim 38, wherein a plurality of sets of hydraulic devices are used for the distance changing mechanism.   39. A display device for combining and synchronizing two images according to claim 38, wherein a combination of a gear and a rack is used for the distance changing mechanism. 39. A display device for compositely displaying two images according to claim 38, wherein an elastic device is used for the variable distance mechanism.

Images