JP4706881B2 - 3D image display panel joining apparatus and method - Google Patents

Description

  The present invention relates to a display panel joining technique, and more specifically, when a stereoscopic panel and a display module of a stereoscopic video display panel are joined, the separation state of the left and right videos of the actual stereoscopic video is confirmed. Then, the stereoscopic panel and the display module are aligned, and the stereoscopic panel and the display module are joined without any alignment error.

  The development of information and communication technology has enabled multimedia services that support two-dimensional video and audio in digital terminals that process text, audio, and video at high speed. In the future, information communication technology is expected to develop to provide a three-dimensional multimedia service with a three-dimensional real feeling.

  In general, stereoscopic images that appear three-dimensionally are possible based on the principle of stereo vision with both eyes. An important factor of the stereoscopic effect is binocular parallax, that is, parallax due to a distance of about 65 mm between human eyes. As a result, the left and right eyes view the object as different images from different angles, and when these different images are transmitted to the brain through the retina, the brain combines these different images to create depth and reality. Reconstruct the original 3D image of the object with a feeling. Such a process is usually referred to as stereography.

  Stereoscopic video display devices are broadly classified into glasses-type stereoscopic video display devices and non-glasses (naked-eye type) stereoscopic video display devices depending on whether or not other glasses are worn.

  The glasses-type stereoscopic image display device has the inconvenience that the user (observer) wears specific glasses, while the non-glasses-type stereoscopic image display device allows the user (observer) to directly view the screen. Thus, since the stereoscopic image on the screen can be felt, the disadvantages of the glasses-type stereoscopic image display device are eliminated. Therefore, many researches and developments are currently in progress in the field of non-glasses type stereoscopic image display devices. Non-glasses type stereoscopic video display devices are further classified into a lenticular system and a parallax barrier system.

  In the display panel, the left and right images are alternately arranged in the vertical direction in units of vertical cells (R, G, B) on the display panel (vertical interlace method), and each is produced exclusively on the front of the left and right images. This is a method in which a left and right image is separated from each other so that a stereoscopic image can be seen by attaching a refracting lens (hereinafter referred to as a “lenticular lens”).

  In the parallax barrier method, by placing a vertical barrier in front of the image for the left eye / right eye, the synthesized two images are separated through a slit and observed as a stereoscopic image. It is a method to make.

  The stereoscopic image display apparatus includes a stereoscopic panel including the above-described lenticular lens array or parallax barrier, and a display module that irradiates the stereoscopic panel with image light. A specific configuration of a stereoscopic panel and a display module including a parallax barrier is disclosed in Korean Patent Application No. 2005-0078650 filed on August 26, 2005 by the present applicant and incorporated herein by reference. It is described in detail.

  In addition, in the parallax barrier type stereoscopic video display device, by sequentially displaying R, G, and B on each pixel in accordance with the video signal, a stereoscopic video can be displayed not in units of R, G, and B but in units of pixels. A configuration relating to a parallax barrier type stereoscopic image display device is disclosed in Korean Patent Application No. 2004-0110501 filed by the present applicant on December 22, 2004, and incorporated herein by reference, and priority thereto. This is described in detail in Korean Patent Application No. 2005-0127631 filed on Dec. 22, 2005 to claim the right.

  On the other hand, both the parallax barrier type stereoscopic panel and the lenticular type stereoscopic panel are affected by the separation state of the left and right images of the stereoscopic image depending on the alignment position with respect to the display module. Therefore, a precise joining technique is required in the process of joining the three-dimensional panel and the display module.

  Conventionally, after drawing guide marks indicating these alignment positions on a three-dimensional panel and a display module in an original plate state, the three-dimensional panel and the display module are cut, and a three-dimensional image display panel using the cut three-dimensional panel and the display module. A technique for joining the two has been proposed. However, there is a problem in that an alignment error between the three-dimensional panel and the display module occurs due to an error generated in the cutting process.

  In addition, when the guide mark is attached according to the alignment position of the three-dimensional panel and the display module after cutting the original three-dimensional panel and the display module, not only the unit price of the three-dimensional panel and the display module increases due to the guide mark, but also the three-dimensional panel and the display module. The state of the TN-LCD or TFT included in the display module is slightly different depending on the cutting state. Therefore, when the guide mark is simply attached according to the predetermined numerical value, there is a problem that an alignment error occurs as in the case of attaching the guide mark before cutting the original plate.

  Furthermore, when the step of attaching guide marks to the three-dimensional panel and the display module and the step of bonding them are performed in separate steps, there is a problem that errors occurring in the bonding step cannot be prevented.

  The present invention is to solve the above-described conventional problems, and its purpose is to simultaneously confirm the separation of the left and right images during the joining process of the three-dimensional panel and the display module. An object of the present invention is to provide a stereoscopic image display module joining apparatus capable of joining a stereoscopic panel and a display module.

  Another object of the present invention is to provide a method for joining a display panel for stereoscopic images using the stereoscopic image display panel joining apparatus as described above.

In order to achieve the above-described object, a 3D image display panel joining apparatus according to an embodiment of the present invention includes a 3D panel that selectively displays a left image and a right image to realize a 3D image, a position adjusting unit for adjusting the bonding position, including a second jig for supporting the first jig and the display module for supporting the three-dimensional panel between the display module for irradiating image light to the three-dimensional panel, A stereoscopic video signal control unit connected to the stereoscopic panel and the display module and supplying a stereoscopic video signal for the stereoscopic panel and the display module to display a stereoscopic video; and a left side video of the stereoscopic video is captured. 1 camera, a second camera that captures the right-side image of the stereoscopic image, and a portion between the left-side image and the right-side image. A comparison unit for comparing the state with a predetermined reference, and a determination unit for determining a degree of adjusting one or more of the first jig and the second jig based on a comparison result by the comparison unit. a, wherein the first camera and the second camera is a video confirmation portion which is arranged at a position separated by a predetermined distance, the previous SL position adjusting unit to adjust the position of junction between the display module and the stereoscopic panel after the joint portion for joining said stereoscopic panel and the display module, and Nde including the said position adjusting unit, so that the separated state satisfies a predetermined criterion, based on the extent to which is determined by the determining unit And an automatic position adjusting unit for moving and adjusting one or more of the first jig and the second jig in the front-rear direction or the left-right direction .

  The left video of the stereoscopic video signal supplied by the stereoscopic video signal control unit includes an identification display indicating that the stereoscopic video signal is a left video, and the right video of the stereoscopic video signal supplied by the stereoscopic video signal control unit Includes an identification display indicating that it is a right-side video.

The video confirmation unit further includes two monitors for displaying the left video and the right video of the stereoscopic video taken by the first camera and the second camera, respectively . Also, the position adjustment unit further includes a rotating unit for rotating the first jig and the second jig so as to face each other.

The predetermined distance between the first camera and the second camera of the video confirmation unit is the same as the average distance between the human eyes, that is, about 65 mm.

  The three-dimensional panel includes a parallax barrier. When the stereoscopic panel includes a parallax barrier, the stereoscopic panel includes a TN-LCD, and the display module includes a TFT for irradiating the TN-LCD with image light.

  Moreover, the said junction part joins the said three-dimensional panel and the said display module using a ultraviolet curing coating material. The joint includes a head for applying the ultraviolet curable paint to the outer periphery of the three-dimensional panel and the display module, a movement auxiliary unit for moving the head in the front-rear direction and the left-right direction, the three-dimensional panel, And a curing unit that cures the ultraviolet curable coating applied to the outer periphery of the display module.

In order to achieve the above object, a 3D image display panel joining method according to an embodiment of the present invention includes a 3D panel that allows a left image and a right image to be selectively viewed to realize a 3D image, and the 3D image. Disposing display modules for irradiating the panel with image light in the first jig and the second jig, respectively, and supplying a stereoscopic video signal so that the stereoscopic panel and the display module display the stereoscopic video; The first camera and the second camera arranged at a predetermined distance are used to capture the left image of the stereoscopic image with the first camera, and the right side of the stereoscopic image with the second camera. a step of capturing an image, and comparing the separated state between the left image and the right image with a predetermined reference, the separation state to the predetermined reference And determining a degree of adjusting one or more of the first jig and the second jig, and one of the first jig and the second jig based on the determined degree. by moving the least in the longitudinal direction or the lateral direction, including the steps of bonding and adjusting, the before and SL stereoscopic panel the display module joining position between the stereoscopic panel and the display module.

  The stereoscopic image display panel joining method according to an embodiment of the present invention may further include a step of arranging the stereoscopic panel and the display module to face each other before the step of adjusting the joining position.

  Also, the 3D display panel joining method according to an embodiment of the present invention may include an ultraviolet ray on the outer periphery of the 3D panel and the display module before the 3D panel and the display module are arranged to face each other. The method further includes the step of applying a curable paint, and in the step of joining the three-dimensional panel and the display module, the three-dimensional panel and the display module are joined by curing the applied ultraviolet curable paint.

  In the step of supplying the stereoscopic video signal, the left video of the stereoscopic video signal includes an identification display indicating that the left video is a left video, and the right video of the stereoscopic video signal is a right video. Includes an identifying label to represent.

  Further, the stereoscopic panel includes a parallax barrier or a lenticular lens array.

  According to the 3D display panel joining apparatus according to the present invention, the 3D panel and the display module can be joined simultaneously while confirming the separation of the left image and the right image during the joining process of the 3D panel and the display module. In addition, it is possible to prevent an alignment error between the three-dimensional panel and the display module due to a fine difference generated in the stage of cutting the original three-dimensional panel and the display module.

  In addition, by joining the 3D panel and the display module while confirming the separation state of the left and right images without inserting guide marks for aligning the joining positions during the joining process, Costs required for joining display panels can be reduced.

  Further, by performing the joining step and the confirmation step of the left and right images of the stereoscopic image at the same time, it is possible to reduce the alignment error that occurs when these steps are performed separately.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The detailed description disclosed with reference to the accompanying drawings is intended as a description of exemplary embodiments of the invention and is not intended to represent the only forms in which the invention may be practiced. The term “exemplary” as used throughout the detailed description means one example of the present invention and need not be construed as preferred or advantageous over other embodiments. The detailed description includes specific details for the purpose of providing a thorough understanding of the present invention. However, one of ordinary skill in the art appreciates that the present invention can be practiced without such specific details. In some instances, well-known structures and devices are omitted or are illustrated in block diagram form in accordance with the principal technologies of each structure and device to avoid obscuring the concepts of the present invention. Throughout this specification, the same reference numerals are used for the same components.

  FIG. 1 is a diagram illustrating a configuration of a stereoscopic panel and a display module that are joined by a stereoscopic image display panel joining apparatus according to the present invention.

  The stereoscopic image display panel includes a stereoscopic panel 100 and a display module 200 that irradiates the stereoscopic panel 100 with image light.

  In the stereoscopic image display panel to be joined according to the present invention, the stereoscopic panel 100 that allows the left image and the right image to be selectively viewed in order to realize the stereoscopic image is a parallax barrier (not shown) or a lenticular lens. An array (not shown) may be included. When the stereoscopic panel 100 includes a parallax barrier, the parallax barrier includes a TN-LCD. At this time, the display module may include a TFT that irradiates the TN-LCD with image light.

  Since the above-described stereoscopic panel 100 includes a lenticular lens array or a parallax barrier that is repeatedly arranged at intervals that cannot be confirmed with the naked eye, a fine alignment error between the stereoscopic panel 100 and the display module 200 is reduced. There is a possibility to have a big influence on the display of the image.

  FIG. 2 is a schematic diagram illustrating a configuration of a stereoscopic image display panel joining apparatus according to an embodiment of the present invention.

  As shown in FIG. 2, the stereoscopic image display panel joining apparatus includes a position adjustment unit 10, a stereoscopic video signal control unit 20, a video confirmation unit 30, and a joining unit 40.

  Each component shown in FIG. 2 will be described with reference to FIG. The position adjusting unit 10 selectively displays the left (left eye) video and the right (right eye) video in order to realize a stereoscopic video, and irradiates the stereoscopic panel 100 with video light. The joining position with the display module 200 to be adjusted is adjusted. Further, the position adjusting unit 10 adjusts the jig for supporting the three-dimensional panel 100, the jig for supporting the display module 200, and one or more of these jigs by moving them in the front-rear direction and the left-right direction. Including an adjustment unit. However, as long as the joining position of the three-dimensional panel 100 and the display module 200 can be adjusted, any known adjusting means can be used. A specific configuration of the position adjustment unit 10 according to an embodiment of the present invention will be described later.

  The stereoscopic video signal control unit 20 is connected to the stereoscopic panel 100 and the display module 200, and supplies a stereoscopic video signal and a drive control signal for the stereoscopic panel 100 and the display module 200 to display a stereoscopic video. The stereoscopic video signal includes a left video generated for viewing with the human left eye and a right video generated for viewing with the human right eye. In addition, the drive control signal is a signal that can control driving of any component that can control driving in the stereoscopic panel 100 and the display module 200 (for example, when the stereoscopic panel 100 includes a parallax barrier). including.

  In the display panel joining apparatus for stereoscopic images in the present embodiment, the image confirmation unit 30 includes two cameras 31 and 32 arranged at positions separated by a predetermined distance. In one embodiment, the distance between the two cameras 31 and 32 is the same as the average distance between the human eyes and is preferably about 65 mm. However, it will be apparent to those skilled in the art that distances between cameras that are within the error range of the distance between the human eyes can be used. These two cameras are divided into a camera (camera L) corresponding to a human left eye and a camera (camera R) corresponding to a right eye. The image confirmation unit 30 confirms (inspects) the separation state of the left image and the right image of the three-dimensional image by photographing the three-dimensional image displayed on the three-dimensional panel 100 and the display module 200 with these cameras 31 and 32. Accordingly, each of the cameras 31 and 32 is disposed at a place where the position where the stereoscopic panel 100 and the display module 200 that are disposed so as to face the two jigs of the position adjusting unit 10 overlap each other can be photographed. With respect to the location of the camera, a location above the position adjustment unit 10 is preferable, but is not limited thereto.

  In addition, after the position adjustment unit 10 adjusts the joining position of the three-dimensional panel 100 and the display module 200 so that the separation state of the left image and the right image confirmed by the image confirmation unit 30 satisfies a predetermined standard, The three-dimensional panel 100 and the display module 200 are joined. The joining of the three-dimensional panel 100 and the display module 200 by the joining unit 40 is performed at the optimum position selected by the position adjusting unit 10 while the image confirmation unit 30 confirms the separation state of the left image and the right image. It is possible to reduce the joining error generated in the stage.

  FIG. 3 is a diagram illustrating an example of a stereoscopic image provided in the stereoscopic image display panel joining apparatus according to an embodiment of the present invention.

  As shown in FIG. 3, the left video of the stereoscopic video signal supplied by the stereoscopic video signal control unit 20 includes an identification display (for example, “L”) indicating that the stereoscopic video signal is the left video, and is supplied by the stereoscopic video signal control unit 20. The right video of the stereoscopic video signal to be included includes an identification display (for example, “R”) indicating that it is the right video. As shown in FIG. 3, such a stereoscopic video supplied by the stereoscopic video signal control unit 20 has a form in which the left video and the right video are overlapped by alternately arranging the left video and the right video in the vertical direction. Have. In the case of the video in which “L” and “R” overlap each other as shown in FIG. 3, “L” represents the left video, and “R” represents the right video. The actual video supplied by the stereoscopic video controller 20 is divided and arranged more finely than the video shown in FIG. Therefore, it is difficult to distinguish with the naked eye that the images are alternately arranged, and it is simply recognized as an image in which “L” and “R” overlap.

  FIG. 4 is a diagram illustrating an example of an image in which a left image and a right image are separated by an image confirming unit of a 3D image display panel joining apparatus according to an embodiment of the present invention.

  When the joining position of the three-dimensional panel 100 and the display module 200 is adjusted by the position adjusting unit 10, an image captured by the left image camera 31 of the image confirming unit 30 is substantially shown in FIG. 4 (1). The video taken by the right video camera 32 is substantially the same as the video shown in (2) of FIG.

  The video confirmation unit 30 of the stereoscopic image display panel joining apparatus according to an embodiment of the present invention further includes two monitors that respectively display a left video and a right video of the stereoscopic video taken by the cameras 31 and 32. These two monitors, as shown in (1) and (2) of FIG. 4, can separately display the left image and the right image, and can determine the optimum joint position with the naked eye. The detailed configuration of the stereoscopic video confirmation unit 30 will be described later.

  FIG. 5 is a diagram illustrating a configuration of a position adjusting unit of the stereoscopic image display panel joining apparatus according to the embodiment of the present invention.

  As shown in FIG. 5, the position adjustment unit 10 includes a jig 12 for supporting the three-dimensional panel 100 and a jig 11 for supporting the display module 200. The position adjusting unit 10 may include a rotating unit 13 that rotates the jigs 11 and 12 to face each other. However, any means other than the rotating unit 13 can be used as long as the jigs 11 and 12 are relatively moved so that the three-dimensional panel 100 and the display module 200 are arranged so as to be opposed to each other. . An adhesive paint, for example, an ultraviolet curable paint is applied to the three-dimensional panel 100 and the display module 200, and the three-dimensional panel 100 and the display module are moved relative to each other by rotation by the rotating unit 13 or other arbitrary means. The joining position can be adjusted by arranging the 200 to overlap each other and confirming the stereoscopic video signal. As a result, after adjusting the positions of the three-dimensional panel 100 and the display module 200, it is possible to reduce the alignment error generated in the joining step.

  In addition, the position adjustment unit 10 of the stereoscopic image display module joining apparatus according to an exemplary embodiment of the present invention may include one or more of the jigs 11 and 12 in the front-rear direction and the jigs 11 and 12, as shown in FIG. It includes an adjustment unit 14 that adjusts by moving in the left-right direction. The adjusting unit 14 includes a front-rear rail 15a for moving one of the jigs 11 and 12 in the front-rear direction, and a left-right direction for moving one of the jigs 11 and 12 in the left-right direction. Rails 15b are included. However, any other adjustment means can be used as long as the relative movement of each jig can be induced. With the configuration of the position adjustment unit 10 described above, it is possible to confirm the separation state of the left and right images of the stereoscopic image and simultaneously adjust the alignment position of the stereoscopic panel 100 and the display module 200 in the front-rear direction and the left-right direction.

  FIG. 6 is a front view and a side view showing a stereoscopic image display panel joining apparatus according to an exemplary embodiment of the present invention.

  The exemplary stereoscopic image display panel joining apparatus shown in FIG. 6 includes a position adjusting unit 10, two cameras 31 and 32 constituting an image confirmation unit 30, two monitors 33 and 34, and a head constituting a joining unit 40. 41, a movement assisting part 42, and a curing part 43.

  In the illustrated example, the joint 40 can join the three-dimensional panel 100 and the display module 200 using an ultraviolet curable paint as described above.

  Further, in the illustrated example, the head 41 of the joint 40 applies an ultraviolet curable paint to the outer periphery of the three-dimensional panel and the display module, and the movement assisting unit 42 moves the head 41 in the front-rear direction and the left-right direction to cure. The portion 43 is for curing the ultraviolet curable coating applied to the outer peripheral portions of the three-dimensional panel 100 and the display module 200.

  In the example illustrated in FIG. 6, the video confirming unit 30 includes two monitors 33 and 34, and displays images captured by the camera 31 that captures the left image and the camera 32 that captures the right image, respectively. The two monitors 33 and 34 display the left and right images taken by the cameras 31 and 32, respectively, so that the separation state of the left and right images of the stereoscopic image can be confirmed with the naked eye. Thereby, the alignment state of the three-dimensional panel 100 and the display module 200 can be easily confirmed.

  Further, in the stereoscopic image display panel joining apparatus according to an exemplary embodiment of the present invention, the video confirmation unit 30 displays the separation state between the left and right videos of the stereoscopic video captured by the two cameras 31 and 32. A comparison unit (not shown) for comparing with a predetermined standard, and a determination unit (not shown) for determining whether the separation state of the left and right images satisfies the predetermined standard as a result of comparison by the comparison unit Further, it may be included. Thereby, the quality of the position control of the position adjusting unit 10 is automatically determined. Based on the result of the determination by the comparison unit and the determination unit, the position adjustment unit 10 moves and adjusts one or more of the jigs in the front-rear direction and the left-right direction to adjust automatically (not shown). It is realized by.

  The “predetermined criteria” for comparing the separation of the left and right images of the 3D image is determined as needed by the manufacturer based on the quality of the 3D image and the time required to join the 3D display panel. The

  FIG. 7 is a flowchart illustrating each stage of a stereoscopic image display panel joining method according to an embodiment of the present invention.

  Referring to FIG. 7, in step S10, the three-dimensional panel 100 and the display module 200 are disposed on each jig. The jigs 11 and 12 on which the three-dimensional panel 100 and the display module 200 are arranged rotate so as to face each other by the rotating unit 13 or other arbitrary means. At this time, it is preferable to include a step of applying an ultraviolet curable paint before the three-dimensional panel 100 and the display module 200 are stacked so as to face each other. Also, the applied UV curable coating is cured after adjusting the bonding position, thereby reducing alignment errors that occur during the bonding step after alignment.

  In step S20, the stereoscopic panel 100 and the display module 200 are supplied with a stereoscopic video signal and a drive control signal so that they display a stereoscopic video. Here, the left video of the stereoscopic video signal includes an identification display indicating that it is a left video, and the right video includes an identification display that indicates that it is a right video. Thereby, it is possible to easily confirm the separation state of the left image and the right image.

  In step S <b> 30, a stereoscopic image displayed on the stereoscopic panel 100 and the display module 200 is taken using two cameras arranged at a predetermined distance from each other. The two cameras capture a left-eye image for the left eye and a right-eye image for the right eye, respectively, thereby confirming the separation state of the left-side image and the right-side image of the stereoscopic image.

  In step S40, it is determined whether the separation state of the left image and the right image satisfies a predetermined criterion. When it is determined that the separation state of the left image and the right image is greater than or equal to the predetermined state, the process proceeds to step S50, and the process proceeds to the joining step of the stereoscopic panel 100 and the display module 200. On the other hand, when it is determined that the separation state of the left image and the right image has not reached the predetermined state, the joining position of the stereoscopic panel 100 and the display module 200 is adjusted. The separation state of the left image and the right image can be confirmed with the naked eye, or can be automatically confirmed by the determination unit. According to the result, the positions of the stereoscopic panel and the display module are automatically adjusted.

In step S60, adjusting the joining position of the three-dimensional panel 100 and the display module 200 moves one or more of the jigs 11 and 12 in which the three-dimensional panel 100 and the display module 200 are arranged in the front-rear direction and the left-right direction. This corresponds to adjustment so that the separation state of the left image and the right image satisfies a predetermined criterion. After the position adjustment of step S60 is completed, the result of the determination in step S 40, if the separated state of the left and right images is equal to or greater than a predetermined state, and proceeds to step S50.

  In step S50, the three-dimensional panel 100 and the display module 200 are joined. As described above, in the embodiment of the present invention, the three-dimensional panel 100 and the display module 200 are joined using an ultraviolet curable paint. However, any known method can be used as long as an alignment error such as pressurization for bonding does not occur.

  The disclosed embodiments have been described in detail to the extent that those skilled in the art can develop and implement the present invention. A person skilled in the art can easily understand various modifications to the above-described embodiment, and the general principles defined in this specification can be used without departing from the spirit and scope of the present invention. This embodiment can be applied. Accordingly, the scope of the present invention is not limited to the embodiments disclosed herein, but extends to the principles and novel features disclosed herein.

It is the figure which showed the structure of the three-dimensional panel and display module joined by the display panel joining apparatus for stereoscopic images which concerns on this invention. 1 is a block diagram schematically showing a configuration of a stereoscopic image display panel joining apparatus according to an embodiment of the present invention. It is the figure which showed an example of the stereoscopic image with which the display panel joining apparatus for stereoscopic images which concerns on one Embodiment of this invention is provided. It is the figure which showed an example of the state by which the left side image and the right side image were isolate | separated by the image | video confirmation part of the display panel joining apparatus for stereoscopic images which concerns on one Embodiment of this invention. It is the figure which showed the structure of the position adjustment part of the display panel joining apparatus for stereoscopic images which concerns on one Embodiment of this invention. 1A and 1B are a front view and a side view showing a stereoscopic image display panel joining apparatus according to an exemplary embodiment of the present invention. 3 is a flowchart illustrating steps of a 3D image display panel joining method according to an exemplary embodiment of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Position adjustment part 11 1st jig 12 2nd jig 13 Rotation part 14 Adjustment part 15a, 15b Rail 20 Stereoscopic image signal control part 30 Image | video confirmation part 31, 32 Camera 33, 34 Monitor 40 Joint part 41 Head 42 Movement assistance part 43 Curing unit 100 3D panel 200 Display module 501 3D panel 502 Display module

Claims (18)

In order to realize a stereoscopic image, the joining position between a stereoscopic panel that allows the left and right images to be selectively viewed and a display module that emits image light to the stereoscopic panel is adjusted to support the stereoscopic panel A position adjusting unit including a first jig for supporting the display module and a second jig for supporting the display module ;
A stereoscopic video signal control unit connected to the stereoscopic panel and the display module, and supplying a stereoscopic video signal for the stereoscopic panel and the display module to display a stereoscopic video;
A first camera that captures the left image of the stereoscopic image; a second camera that captures the right image of the stereoscopic image; and a comparison unit that compares a separation state between the left image and the right image with a predetermined reference. And a determination unit for determining a degree of adjusting one or more of the first jig and the second jig based on a comparison result by the comparison unit, the first camera and the second jig The camera is a video confirmation unit arranged at a predetermined distance , and
After the pre-Symbol position adjusting unit to adjust the position of junction between the stereoscopic panel and the display module, and Nde contains and a joint portion for joining said stereoscopic panel and said display module,
The position adjustment unit may perform one or more of the first jig and the second jig in the front-rear direction or the left-right direction based on the degree determined by the determination unit so that the separation state satisfies the predetermined criterion. 3D display panel joining apparatus further including an automatic position adjusting unit for moving and adjusting . The left video of the stereoscopic video signal supplied by the stereoscopic video signal control unit includes an identification display indicating that it is a left video, and the right video of the stereoscopic video signal supplied by the stereoscopic video signal control unit is: The 3D image display panel joining apparatus according to claim 1, further comprising an identification display indicating that the image is a right image. The said image confirmation part further includes two monitors which each display the said left side image and the said right side image of the said three-dimensional image image | photographed with the said 1st camera and the said 2nd camera. The display panel joining apparatus for stereoscopic images described in 1. The 3D image display panel joining apparatus according to claim 1 , wherein the position adjustment unit further includes a rotation unit for rotating the first jig and the second jig so as to face each other. The three-dimensional object according to claim 1 or 2, wherein the predetermined distance between the first camera and the second camera of the video confirmation unit is the same as an average distance between both eyes of a human. Display panel joining device for video. The 3D image display panel joining apparatus according to claim 1, wherein the 3D panel includes a parallax barrier. 7. The 3D image display panel joining apparatus according to claim 6 , wherein the 3D panel includes a TN-LCD, and the display module includes a TFT for irradiating the TN-LCD with image light. The 3D image display panel joining apparatus according to claim 7 , wherein the image signal control unit further supplies a drive control signal to the 3D panel and the display module. The 3D image display panel joining apparatus according to claim 1, wherein the 3D panel includes a lenticular lens array. The 3D image display panel joining apparatus according to claim 1 or 2, wherein the joining portion joins the 3D panel and the display module by using an ultraviolet curable paint. The joint is
A head for applying the ultraviolet curable paint to the outer periphery of the three-dimensional panel and the display module;
A movement assisting unit for moving the head in the front-rear direction and the left-right direction;
A curing portion for curing the ultraviolet curable paint applied to the outer periphery of the three-dimensional panel and the display module;
Stereoscopic image display panel bonding apparatus according to claim 1 0, characterized in that it comprises a. Disposing a stereoscopic panel for selectively displaying a left image and a right image to realize a stereoscopic image, and a display module for irradiating the stereoscopic panel with image light on each of the first jig and the second jig; ,
And supplying the steric video signal as the stereoscopic panel and the display module displays the stereo image,
Using the first camera and the second camera disposed at positions separated by a predetermined distance, the left image of the stereoscopic image is captured by the first camera, and the right image of the stereoscopic image is captured by the second camera. The stage of shooting
Comparing a separation state between the left image and the right image with a predetermined standard;
Determining a degree of adjusting one or more of the first jig and the second jig so that the separation state satisfies the predetermined criterion;
The joining position between the three-dimensional panel and the display module is adjusted by moving one or more of the first jig and the second jig in the front-rear direction or the left-right direction based on the determined degree. Stages ,
A step of joining the front Symbol stereoscopic panel the display module,
A display panel joining method for stereoscopic video, comprising: Before the step of adjusting the bonding position, the three-dimensional image for display panel bonding apparatus according to claim 1 2, characterized in that it further comprises the step of placing the display module and the three-dimensional panel so as to face each other. Before the step of disposing the three-dimensional panel and the display module so as to face each other, further comprising the step of applying an ultraviolet curable paint to the outer periphery of the three-dimensional panel and the display module;
In the step of the bonding, the display module and the three-dimensional panels, coated stereoscopic image display panel bonding method according to claims 1 to 3, characterized in that it is joined by curing the ultraviolet curable coating material. In the step of supplying the stereoscopic video signal, the left video of the stereoscopic video signal includes an identification display indicating that it is a left video, and the right video of the stereoscopic video signal is an identification indicating that it is a right video. stereoscopic image display panel bonding method according to claim 1 2 or 1 3, characterized in that it comprises a display. The solid panel is a display panel joining method for three-dimensional image according to claim 1 2 or 1 3, characterized in that it comprises a parallax barrier. The method according to claim 16 , wherein supplying the stereoscopic video signal includes supplying a driving control signal to the stereoscopic panel and the display module. The solid panel for stereoscopic images display panel bonding method according to claim 1 2 or 1 3, characterized in that it comprises a lenticular lens array.

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