CN101375198A - Apparatus and method for attaching display panel for stereoscopic image - Google Patents
Apparatus and method for attaching display panel for stereoscopic image Download PDFInfo
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- CN101375198A CN101375198A CNA2007800032975A CN200780003297A CN101375198A CN 101375198 A CN101375198 A CN 101375198A CN A2007800032975 A CNA2007800032975 A CN A2007800032975A CN 200780003297 A CN200780003297 A CN 200780003297A CN 101375198 A CN101375198 A CN 101375198A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/30—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving parallax barriers
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B35/00—Stereoscopic photography
- G03B35/18—Stereoscopic photography by simultaneous viewing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/128—Adjusting depth or disparity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/204—Image signal generators using stereoscopic image cameras
- H04N13/246—Calibration of cameras
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
An apparatus for attaching a display panel for stereoscopic images comprises a position adjusting portion for adjusting the attaching positions of a stereoscopic panel that selectively shows images for the left eye and images for the right eye for the realization of the stereoscopic images and of a display module that illuminates image on said stereoscopic panel; a stereoscopic image signal controller connected to said stereoscopic panel and said display module, said controller providing stereoscopic image signals for said stereoscopic panel and said display module to display the stereoscopic images; an image checking portion comprising 2 cameras separated from each other by a predetermined distance and checking the distinguishing status of said images for the left eye and said images for the right eye of said stereoscopic images by said cameras taking said stereoscopic images displayed on said stereoscopic panel and said display module; and an attaching portion for attaching said stereoscopic panel and said display module after said position adjusting portion adjusts said attaching positions of said stereoscopic panel and said display module so that said distinguishing status of said images for the left eye and said images for the right eye meets a predetermined standard. Through such constitution, an alignment error which occurs during the attachment procedure of a stereoscopic panel and a display module, constitutional elements of a display panel for stereoscopic images, is reduced, and a stereoscopically real impact is provided.
Description
Technical field
The present invention relates to a kind of technology that is used to adhere to display panel, concrete is a kind of following technology that is used for: after the distinguishing state of the left-eye image of having checked the true stereo image and eye image, by stereoscopic panel is alignd with display module, making under the situation that does not have alignment error between stereoscopic panel and the display module, stereoscopic panel is linked to each other with display module.
Background technology
ICT (information and communication technology) developed into can be on digital terminal the degree of high speed processing text, voice message and image, the wherein digital terminal multimedia service of two dimensional image and sound that also provides support.Wish further exploitation ICT (information and communication technology), coming provides three-dimensional multimedia service for three-dimensional true effect.
Usually, can watch the stereo-picture of 3-D display by eyes according to the theory of stereoscopic vision.A key factor of stereoeffect is the vision difference that distance caused owing to about 65mm between eyes, the i.e. people's two visual difference.In other words, each eye of people are all regarded an object as different images from different perspectives, and by retina this different images is passed to brain, brain merges described different images subsequently, has the original three-dimensional image of the object of the degree of depth and authenticity with reproduction.Usually this process is called " stereography ".
According to whether needs are worn secondary independent glasses, there are two class stereoscopic display devices: stereoscopic display device and the stereoscopic display device that need not glasses that glasses are arranged.
There is the stereoscopic display device type of glasses to give the added burden that user (beholder) wears a secondary special spectacles, and the auto-stereoscopic display device type that need not glasses allows user (beholder) direct viewing screen, present thereon stereo-picture with perception, thereby solved the defect problem of stereoscopic display device.Like this, currently in the auto-stereoscopic display device field, constantly carrying out many research and developments.The auto-stereoscopic display device that also will need not glasses is divided into two classes: lens-type and parallax-barrier type (parallax-barrier).
In lens-type, display panel is arranged in vertical direction each vertical cell (R, G, B) last one then a ground place left-side images and image right (vertical interlaced type) respectively, each special refractor (hereinafter " lens ") that produces all is attached to the front of left-side images and image right respectively, so that can left side and image right is separated from one another, present stereoscopic views.
Simultaneously, in parallax-barrier type, the fence that vertically constitutes is installed in the image front of watching by left eye and right eye, thus two separation of images will synthesizing by slit, so that regard stereoscopic views as.
Stereoscopic display device has stereoscopic panel and display module, and stereoscopic panel comprises described lens arra or parallax barrier, and display module shines image on the described stereoscopic panel.Applicant of the present invention has submitted application of the present invention on August 26th, 2005, it is specifically related to comprise the stereoscopic panel and the display module of parallax barrier (parallaxbarrier), and in korean patent application No.2005-0078650, describe in detail, it comprises in this manual as a reference.
In addition, about parallax-barrier type stereoscopic display apparatus, the application that applicant of the present invention submitted to about structure on Dec 22nd, 2004, it relates to and being used for by sequentially showing R according to picture signal on each pixel, G and B, with pixel cell rather than with R, G and B unit present a kind of parallax-barrier type stereoscopic display apparatus of stereo-picture, and submit at korean patent application No.2004-0110501 with on Dec 22nd, 2005, required among the korean patent application No.2005-0127631 of korean patent application NO.2004-0110501 right of priority it to be had been described in detail.
Simultaneously, in the image difference situation of the left-eye image of parallax-barrier type stereoscopic panel and lens-type stereoscopic panel neutral body image and eye image, be subjected to influence with the aligned position of display module.Therefore, with in stereoscopic panel and the process that display module adheres to mutually, need accurate attachment techniques.
In the past, a kind of technology has been proposed, be used for coming the aligned position of mark between them drawing leader label on the stereoscopic panel of virgin state and the display module, cut described stereoscopic panel and described display module, use described stereoscopic panel and described display module attaching display panel for stereoscopic image; Yet, because the alignment error between stereoscopic panel and display module has appearred in the error that produces in cutting process.
And, after having cut the stereoscopic panel and display module in the virgin state, when marking leader label according to the alignment of stereoscopic panel and display module, the unit cost of being not only stereoscopic panel and display module increases according to mark, and according to the state of cutting, being included in TN-LCD in stereoscopic panel and the display module or the situation of TFT also has small difference.Therefore, when only marking leader label according to the numerical value that is determined, as when marked leader label before cutting stereoscopic panel and display module, alignment error has appearred.
In addition, when carrying out the process that on stereoscopic panel and display module, marks leader label respectively and adhering to their process, the error that can not avoid in attaching process being produced.
Summary of the invention
Technical matters
Thereby, in order to solve prior art problems, the purpose of this invention is to provide a kind of equipment, be used to adhere to the stereo-picture display module, it can check the difference situation of left-eye image and eye image, adheres to stereoscopic panel and display module simultaneously in its attaching process.
Another object of the present invention provides a kind of method, is used for coming attaching display panel for stereoscopic image by using the above-mentioned equipment that is used for attaching display panel for stereoscopic image.
Technical solution
In order to realize described purpose, embodiment according to the present invention, the equipment that is used for attaching display panel for stereoscopic image comprises: the adjustment part, position, be used to adjust the attachment position of stereoscopic panel and display module, described stereoscopic panel optionally shows left-eye image and eye image so that realize stereo-picture, and described display module shines image on the described stereoscopic panel; The three-dimensional image signal controller is connected to described stereoscopic panel and described display module, and described controller provides three-dimensional image signal and drive control signal for described stereoscopic panel and described display module, so that show stereo-picture; Image inspection portion, comprise 2 with preset distance camera separated from one another, and, check the described left-eye image of described stereo-picture and the difference situation of described eye image by taking the described stereo-picture that is presented on described stereoscopic panel and the described display module by described camera; And facies posterior hepatis, be used for adjusting the described attachment position of described stereoscopic panel and described display module in adjustment part, described position, so that the described difference situation of described left-eye image and described eye image satisfies after the preassigned, adhere to described stereoscopic panel and described display module.
In addition, the described left-eye image of the described three-dimensional image signal that is provided by described three-dimensional image signal controller comprises the identification indication, it indicates described image and is used for left eye, the described eye image of the described three-dimensional image signal that is provided by described three-dimensional image signal controller comprises the identification indication, and it indicates described image and is used for right eye.
In addition, described image inspection portion also comprises 2 monitors, and it shows the described left-eye image and the described eye image of the described stereo-picture of being taken by described camera respectively, and adjustment part, described position comprises: first anchor clamps are used to support described stereoscopic panel; Second anchor clamps are used to support described display module; And adjustment part, be used for adjusting at least one of described first anchor clamps and described second anchor clamps, it is moved along vertical direction or horizontal direction, and adjustment part, described position also comprises rotating part, be used for described first anchor clamps and second anchor clamps are rotated to be toward each other.
In addition, described image inspection portion also comprises: comparing section is used for the described left-eye image of the described stereo-picture that will be taken by described 2 cameras and the described difference situation of described eye image and compares with described preassigned; And determination portion, be used for comparative result based on described comparing section, determine whether the described left-eye image of described stereo-picture and the described difference situation of described eye image satisfy described preassigned.In addition, the equipment that is used for attaching display panel for stereoscopic image according to an example of the present invention comprises adjustment part, described position, adjustment part, described position also comprises the automated location adjustment part, be used for definite result based on described comparing section and described determination portion, control at least one in described first anchor clamps and described second anchor clamps, it is moved along vertical direction or horizontal direction.
In addition, at the described preset distance between described 2 cameras of described image inspection portion and at the mean distance between two of the people, promptly about 65mm is identical.
In addition, described stereoscopic panel comprises parallax barrier, and when stereoscopic panel comprised parallax barrier, stereoscopic panel comprised TN-LCD, and display module comprises TFT, and it shines image on the TN-LCD.
In addition, described facies posterior hepatis adheres to stereoscopic panel and display module by using ultraviolet solidified paint, and described facies posterior hepatis comprises head, is used for ultraviolet solidified paint is coated in the periphery of described stereoscopic panel and described display module; Mobile assisted parts is used for moving described head along vertical direction or horizontal direction; And solidified portion, be used to solidify the described ultraviolet solidified paint that is coated on described stereoscopic panel and the described display module periphery.
The method that is used for attaching display panel for stereoscopic image of an example may further comprise the steps according to the present invention: place described stereoscopic panel and display module respectively, described stereoscopic panel optionally shows left-eye image and eye image so that realize stereo-picture, and described display module shines image respectively on the described stereoscopic panel on first anchor clamps and second anchor clamps; For described stereoscopic panel and described display module provide three-dimensional image signal, so that show stereo-picture by described stereoscopic panel and described display module; By taking the described stereo-picture that is presented on described stereoscopic panel and the described display module by 2 cameras, check the described left-eye image of described stereo-picture and the difference situation of described eye image, wherein, described 2 cameras separate with preset distance; Adjust the attachment position of described stereoscopic panel and described display module, so that the difference situation of described left-eye image and described eye image satisfies preassigned; And,, adhere to described stereoscopic panel and described display module so that the difference situation of described left-eye image and described eye image satisfies after the preassigned at the attachment position of adjusting described stereoscopic panel and described display module.
This method also comprises: before the step of described adjustment attachment position, stereoscopic panel and display module be placed as make it toward each other.
In addition, this method comprises: described described stereoscopic panel and described display module are placed as make its step respect to one another before, ultraviolet solidified paint is coated in the periphery of stereoscopic panel and display module, wherein, in described attachment steps, by curing, adhere to described stereoscopic panel and described display module to coated ultraviolet solidified paint.
In addition, the step of described adjustment attachment position is adjusted by at least one that moves in first anchor clamps and second anchor clamps along vertical direction or horizontal direction, so that the difference situation of left-eye image and eye image satisfies preassigned.
In addition, in the described step that described three-dimensional image signal is provided, the image that is used for the three-dimensional image signal of left eye comprises the identification indication, it indicates described image and is used for left eye, and wherein, the image that is used for the three-dimensional image signal of right eye comprises the identification indication, and it indicates described image and is used for right eye.
In addition, described stereoscopic panel comprises parallax barrier or lens arra.
Beneficial effect
Has said structure, the equipment that is used for attaching display panel for stereoscopic image of the present invention can be checked the difference situation of left-eye image and eye image, simultaneously in its attaching process, adhere to stereoscopic panel and display module, thereby avoided the alignment error between stereoscopic panel and display module, this alignment error be by cutting in the virgin state stereoscopic panel and the process of display module during the minute differences that occurs caused.
In addition,, can reduce to be used for the cost of attaching display panel for stereoscopic image, need not in attaching process the insertion leader label attachment position that aligns by in the difference situation of checking left-eye image and eye image, stereoscopic panel being adhered to mutually with display module.
In addition, by carrying out the process of attaching process and inspection left-eye image and eye image simultaneously, reduced the alignment error that when carrying out described process respectively, is taken place.
Description of drawings
Fig. 1 is the diagram of the structure of accompanying stereoscopic panel of the equipment that is used for attaching display panel for stereoscopic image according to the present invention and display module.
Fig. 2 is an embodiment according to the present invention, is used for the block diagram of rough structure of the equipment of attaching display panel for stereoscopic image.
Fig. 3 is an embodiment according to the present invention, is used for the diagram of example of the stereo-picture that equipment provided of attaching display panel for stereoscopic image.
Fig. 4 is the diagram of an example, wherein, comes separate left image and eye image by the image inspection portion of the equipment that is used for attaching display panel for stereoscopic image of embodiment according to the present invention.
Fig. 5 is an embodiment according to the present invention, is used for the diagram of structure of adjustment part, position of the equipment of attaching display panel for stereoscopic image.
Fig. 6 is an embodiment according to the present invention, is used for the front view and the side view of the equipment of attaching display panel for stereoscopic image.
Fig. 7 shows embodiment according to the present invention, is used for the diagram of the step of attaching display panel for stereoscopic image.
[explanation of the reference numerals relevant] with the critical piece of accompanying drawing
10: 11: the first anchor clamps in adjustment part, position
Anchor clamps 13 in 12: the second: rotating part
14: adjustment part 15a, 15b: track
20: the three-dimensional image signal controller
30: image inspection portion 31,32: camera
33,34: monitor
40: facies posterior hepatis 41: head
42: mobile assisted parts 43: cutting part
100: stereoscopic panel 200: display module
501: stereoscopic panel 502: display module
Embodiment
Below, explain the present invention in detail based on the accompanying drawing that is attached to this.Below a plurality of example of the present invention is disclosed with the disclosed detailed description of accompanying drawing, but it is not represented and can realize sole mode of the present invention.Example of the present invention is represented in employed statement " example " in describing in detail in full, and needn't be interpreted as with respect to other implementation methods more preferably or more favourable.This detailed description comprises specific descriptions of the present invention, so that complete understanding the present invention.Yet those of ordinary skills understand, and need not this detailed description and also can realize the present invention.In some cases, conventional structure and equipment are omitted, and perhaps based on the major technique of each structure and equipment and illustrate with the block diagram form, thereby have avoided making notion of the present invention ambiguous.In addition, in this specification single reference numerals is used for single composed component.
Fig. 1 is the diagram of the structure of accompanying stereoscopic panel of the equipment that is used for attaching display panel for stereoscopic image according to the present invention and display module.
Display panel for stereoscopic image has stereoscopic panel (100) and display module (200), and display module (200) shines image on the described stereoscopic panel (100).
Stereoscopic panel (100) optionally shows left-eye image and eye image, is used for realizing stereo-picture at the display panel for stereoscopic image that adheres to according to the present invention, and can comprises parallax barrier (not shown) or lens arra (not shown).When stereoscopic panel (100) when comprising parallax barrier, described parallax barrier comprises TN-LCD, and in the case, and display module can comprise and be used for image is shone TFT on the TN-LCD.
Described stereoscopic panel (100) comprises lens arra or parallax barrier, with the spacing distance that naked eyes can't be differentiated they are installed respectively, thereby when the small alignment error between described stereoscopic panel (100) and the described display module (200) can be at display image, produce very big influence.
Fig. 2 is the sketch map of structure of the equipment that is used for attaching display panel for stereoscopic image of embodiment according to the present invention.
According to Fig. 2, the equipment that is used for attaching display panel for stereoscopic image probably comprises: adjustment part, position (10), three-dimensional image signal controller (20), image inspection portion (30) and facies posterior hepatis (40).
With reference to the structure shown in figure 1 controlling chart 2, the attachment position of stereoscopic panel (100) and display module (200) is adjusted in adjustment part, position (10), wherein, stereoscopic panel (100) is used for optionally showing left-eye image and eye image, to realize stereo-picture, display module (200) shines image on the described stereoscopic panel (100).In addition, adjustment part, position (10) comprise the anchor clamps that are used to support stereoscopic panel (100), are used to support the anchor clamps of display module (200) and are used to adjust at least one described anchor clamps along adjustment part that vertical direction or horizontal direction move; Yet,, also can optionally use conventional method of adjustment as long as can adjust the attachment position of stereoscopic panel (100) and display module (200).Below describe the concrete structure of the adjustment part, position (10) of example in detail according to the present invention.
The three-dimensional image signal controller (20) that is connected to stereoscopic panel (100) and display module (200) provides three-dimensional image signal and drive control signal, is used for realizing stereo-picture by described stereoscopic panel (100) and described display module (200).Three-dimensional image signal comprises and is designed to the left-eye image of being watched by people's left eye, and is designed to the eye image of being watched by people's right eye.In addition, drive control signal comprises (for example can control optional structure, comprise parallax barrier in stereoscopic panel (100), under the situation of parallax barrier) the signal of drive unit, it can be controlled at the drive unit in stereoscopic panel (100) and the display module (200).
At the described equipment of the display module that is used for adhering to stereo-picture, image inspection portion (30) comprises 2 cameras (31,32) that separate with preset distance each other.Embodiment according to the present invention, at described 2 cameras (31,32) mean distance between two of this preset distance between and the people is identical, is preferably 65mm, but those skilled in the art understand that the distance between the camera in the distance error scope all is an acceptable between two of people.Described 2 cameras can be divided into two classes: be used for the camera (camera L) of left eye and be used for the camera (camera R) of right eye.Image inspection portion (30) checks the left-eye image of stereo-picture and the difference situation between the eye image by taking the described stereo-picture that is presented on described stereoscopic panel (100) and the display module (200) by described camera (31,32).In this, that can adopt is configured to: camera (31,32) is arranged on the space at crossover position place of stereoscopic panel (100) and display module (200), is arranged on two anchor clamps of adjustment part, position (10), and toward each other.For the locational space of camera, the space on adjustment part, position (10) preferably, but be not limited to this.
In addition, adjust the attachment position of described stereoscopic panel (100) and described display module (200) in adjustment part, position (10), so that the difference situation of left-eye image of being checked by image inspection portion (30) and eye image satisfies after the preassigned, facies posterior hepatis (40) adheres to described stereoscopic panel (100) and described display module (200).Because when checking the difference situation of left-eye image and eye image in image inspection portion (30), the process that facies posterior hepatis (40) adheres to stereoscopic panel (100) and display module (200) takes place on by selected optimum position, adjustment part, position (10), therefore can reduce the error of adhering to that can occur in this process.
Fig. 3 is an embodiment according to the present invention, is used for the diagram of example of the stereo-picture that equipment provided of attaching display panel for stereoscopic image.
As shown in Figure 3, the left-eye image of the three-dimensional image signal that is provided by three-dimensional image signal controller (20) comprises the identification indication, and it indicates described image is (that is, " L ") that is used for left eye; The eye image of the three-dimensional image signal that is provided by three-dimensional image signal controller (20) comprises the identification indication, and it indicates described image is (that is, " R ") that is used for right eye.As can be being seen by Fig. 3, owing to be one by one layout left-side images and image right in vertical direction, therefore the described stereo-picture that is provided by three-dimensional image signal controller (20) be to adopt form that left-eye image and eye image overlap.For as an image can being seen by Fig. 3 " L " and " R " overlapping therein, " L " represents left-side images, " R " represents image right.In the real image that provides by three-dimensional image signal controller (20), can be than shown in Figure 3 cutting apart more meticulously and placement of images.Therefore, whether the very difficult naked eyes with him of people pick out image and arrange one by one, thereby only it are recognized an image that overlaps therein for " L " and " R ".
Fig. 4 is the diagram of an example, wherein, comes separate left image and eye image by the image inspection portion of the equipment that is used for attaching display panel for stereoscopic image of the example according to the present invention.
Under the situation of the attachment position of adjusting stereoscopic panel (100) and display module (200) by adjustment part, position (10), the image captured by the camera (31) of the left-side images that is used for image inspection portion (30) is identical with the image shown in Fig. 4 (1) basically, and the image captured by the camera that is used for image right (32) is identical with the image shown in Fig. 4 (2) basically.
The image inspection portion (30) of the equipment that is used for attaching display panel for stereoscopic image of example also comprises 2 monitors according to the present invention, and it shows the described left-eye image and the described eye image of being taken stereo-picture by camera (31,32) respectively.Shown in Fig. 4 (1) and (2), described 2 monitors can show left-side images and image right respectively, and can with the naked eye determine best attachment position.Below describe the concrete structure of image inspection portion (30) in detail.
Fig. 5 is the diagram of the structure of the adjustment part, position of the equipment that is used for attaching display panel for stereoscopic image of example according to the present invention.
As shown in Figure 5, adjustment part, position (10) comprise the anchor clamps (12) that are used to support stereoscopic panel (100), and are used to support another anchor clamps (11) of display module (200).It can also comprise rotating part (13), is used for described anchor clamps (11,12) are rotated to be toward each other; Yet, also can use the optional method except rotating part (13), if the mobile anchor clamps (11,12) that it can be relative, so that orientate as stereoscopic panel (100) and display module (200) also overlapping toward each other.Adjust attachment position by following operation: adhere to lacquer in stereoscopic panel (100) and the last coating of display module (200), as ultraviolet solidified paint; By use rotating part (13) or optionally method rotate the described anchor clamps anchor clamps (11,12) that relatively move, come also overlapping toward each other layout they; And inspection three-dimensional signal.Adopt this mode, can reduce after the position adjustment of stereoscopic panel (100) and display module (200), adhering to the alignment error that is produced in the process of stereoscopic panel (100) and display module (200).
In addition, as shown in Figure 5, the adjustment part, position (10) of the equipment that is used for attaching display panel for stereoscopic image of embodiment according to the present invention comprises adjustment part (14), is used for adjusting at least one described anchor clamps (11,12) along vertical direction or horizontal direction.Described adjustment part (14) can also comprise vertical direction track (15a) and horizontal direction track (15b), vertical direction track (15a) is adjusted described anchor clamps (11,12) one of so that its move along vertical direction, horizontal direction track (15b) is adjusted one of described anchor clamps (11,12) so that it moves along horizontal direction; Yet, also can use optional method of adjustment, as long as it causes relatively moving of anchor clamps.According to the said structure of adjustment part, position (10), can check the difference situation of left-eye image and eye image in the aligned position of vertical and horizontal direction moving three-dimensional panel (100) and display module (200).
Fig. 6 is the front view and the side view of the equipment that is used for attaching display panel for stereoscopic image of embodiment according to the present invention.
Example at the equipment that is used for attaching display panel for stereoscopic image shown in Fig. 6 comprises adjustment part, position (10); 2 cameras (31,32) and 2 monitors (33,34) are as the ingredient of image inspection portion (30); Head (41), mobile assisted parts (42) and solidified portion (43) are as the ingredient of facies posterior hepatis (40).
In this example illustrated, as mentioned above, facies posterior hepatis (40) can use ultraviolet solidified paint to adhere to stereoscopic panel (100) and display module (200).
In addition, in this example illustrated, the head (41) of facies posterior hepatis (40) is coated in ultraviolet solidified paint on the periphery of stereoscopic panel (100) and display module (200), mobile assisted parts (42) moves described head (41) along vertical direction or horizontal direction, and solidified portion (43) is solidified the described ultraviolet solidified paint that is coated on described stereoscopic panel and the described display module.
In addition, in example shown in Figure 6, image inspection portion (30) comprises 2 monitors (33,34), and it shows respectively by the camera that is used for left-side images (31) with by the captured image of the camera that is used for image right (32).Described 2 monitors (33,34) show left-eye image and the eye image by the captured stereo-picture of described camera (31,32) respectively, thereby can with the naked eye check the left-eye image of stereo-picture and the difference situation of eye image.Therefore, can easily check the alignment situation of stereoscopic panel (100) and display module (200).
In addition, the equipment that is used for attaching display panel for stereoscopic image according to embodiment according to the present invention, image inspection portion (30) also comprises: the comparing section (not shown), being used for the described left-eye image of the described stereo-picture that will be taken by described 2 cameras (31,32) and the described difference situation of described eye image compares with described preassigned; And the determination portion (not shown), be used for comparative result based on described comparing section, determine whether the described left-eye image of described stereo-picture and the described difference situation of described eye image satisfy described preassigned.It is how good that this structure determines that automatically the middle position control in adjustment part, position (10) must have.Automated location adjustment part (not shown) has been realized adjustment part, position (10), is used for portion and the determined result of determination portion based on the comparison, adjusts at least one anchor clamps so that it moves along vertical direction or horizontal direction.
Can be according to the fabricator for the time quantum needs that stereo image quality and attaching display panel for stereoscopic image spent, decide " preassigned " of the difference situation of the left-eye image that is used for the comparison stereo-picture and eye image.
Fig. 7 is the diagram that shows each step that is used for attaching display panel for stereoscopic image of embodiment according to the present invention.
With reference to figure 7,, respectively stereoscopic panel (100) and display module (200) are placed on the anchor clamps at step S10.Anchor clamps (11 by rotating part (13) or the described stereoscopic panel (100) that adopted the optional method rotary setting and described display module (200), 12), so that it toward each other, preferably, arrange described stereoscopic panel (100) and described display module (200) so that its also overlapping toward each other before, comprised the step that is used to apply ultraviolet solidified paint.In addition, after attachment position is adjusted, solidify coated ultraviolet solidified paint, thereby make the alignment error that occurs in the attaching process after aligned in position reduce.
At step S20, for stereoscopic panel (100) and display module (200) provide three-dimensional image signal and drive control signal, to show stereo-picture.The left-eye image of stereo-picture comprises the identification indication, and it indicates described image and is used for left eye; The eye image of three-dimensional image signal comprises the identification indication, and it indicates described image and is used for right eye, thereby can easily check the difference situation of described left-eye image and described eye image.
At step S30,2 cameras spaced apart a predetermined distance are taken the stereo-picture that is presented on stereoscopic panel (100) and the display module (200).Described 2 cameras are taken the left-side images that is used for left eye and are used for the image right of right eye, and can check the described left-side images of stereo-picture and the difference situation of described image right.
At step S40, determine whether the difference situation of described left-eye image and described eye image satisfies preassigned.If the difference situation of described left-eye image and described eye image has surpassed predetermined state, just should advance to step S50, move on to the attaching process of stereoscopic panel (100) and display module (200).In contrast, if the difference situation of described left-eye image and described eye image does not reach this predetermined state, just should adjust the attachment position of stereoscopic panel (100) and display module (200).The described difference situation of described left-eye image of the visual check that can choose and described eye image is perhaps checked automatically by determination portion, thereby adjusts the position of stereoscopic panel and display module automatically.
At step S60, adjust the attachment position of stereoscopic panel (100) and display module (200), corresponding to anchor clamps (11 to having arranged described stereoscopic panel and described display module, 12) at least one in adjusted, so that it is moved along vertical direction or horizontal direction, thereby make the difference situation of described left-eye image and described eye image satisfy this predetermined state.After in step S60 the position being adjusted, if according to definite result of step S40, the difference situation of described left-eye image and described eye image surpasses this predetermined state, just should move on to step S50.
At step S50, adhere to stereoscopic panel (100) and display module (200).As mentioned above, embodiment according to the present invention is adhered to described stereoscopic panel (100) and described display module (200) by using ultraviolet solidified paint; Yet, also can use known optional method, such as pressurizeing, as long as alignment error does not occur in order to adhere to.
Those of ordinary skills provide the detailed description relevant, so that it is contemplated that and implement the present invention with disclosed executive mode.In viewpoint of the present invention and scope, those skilled in the art can easily understand the various conversion according to described executive mode, can be applied to other executive modes in total principle of this definition.Therefore, scope of the present invention is not limited to executive mode described herein, but expands to principle described herein and new features widely.
Claims (22)
1. an equipment is used for attaching display panel for stereoscopic image, comprising:
The adjustment part, position is used to adjust the attachment position of stereoscopic panel and display module, and described stereoscopic panel optionally shows left-eye image and eye image so that realize described stereo-picture, and described display module shines image on the described stereoscopic panel;
The three-dimensional image signal controller is connected to described stereoscopic panel and described display module, and described controller provides three-dimensional image signal for described stereoscopic panel and described display module, to show described stereo-picture;
Image inspection portion, comprise 2 with preset distance camera separated from one another, and, check the described left-eye image of described stereo-picture and the difference situation of described eye image by taking the described stereo-picture that is presented on described stereoscopic panel and the described display module by described camera; And
Facies posterior hepatis, be used for adjusting the described attachment position of described stereoscopic panel and described display module in adjustment part, described position, so that the described difference situation of described left-eye image and described eye image satisfies after the preassigned, adhere to described stereoscopic panel and described display module.
2. equipment as claimed in claim 1, wherein, the described left-eye image of the described three-dimensional image signal that is provided by described three-dimensional image signal controller comprises the identification indication, it indicates described image and is used for left eye, and wherein, the described eye image of the described three-dimensional image signal that is provided by described three-dimensional image signal controller comprises the identification indication, and it indicates described image and is used for right eye.
3. equipment as claimed in claim 1 or 2, wherein, described image inspection portion also comprises 2 monitors, it shows the described left-eye image and the described eye image of the described stereo-picture of being taken by described camera respectively.
4. equipment as claimed in claim 1, wherein, adjustment part, described position comprises:
First anchor clamps are used to support described stereoscopic panel;
Second anchor clamps are used to support described display module; And
The adjustment part is used for adjusting at least one of described first anchor clamps and described second anchor clamps, and it is moved along vertical direction or horizontal direction.
5. equipment as claimed in claim 4, wherein, adjustment part, described position also comprises rotating part, is used for described first anchor clamps and second anchor clamps are rotated to be toward each other.
6. equipment as claimed in claim 1, wherein, described image inspection portion also comprises:
Comparing section is used for the described left-eye image of the described stereo-picture that will be taken by described 2 cameras and the described difference situation of described eye image and compares with described preassigned; And
Determination portion is used for the comparative result based on described comparing section, determines whether the described left-eye image of described stereo-picture and the described difference situation of described eye image satisfy described preassigned.
7. as any described equipment in the claim 4 to 6, wherein, adjustment part, described position also comprises the automated location adjustment part, be used for definite result based on described comparing section and described determination portion, control at least one in described first anchor clamps and described second anchor clamps, it is moved along vertical direction or horizontal direction.
8. equipment as claimed in claim 1 or 2, wherein, at the described preset distance between described 2 cameras of described image inspection portion with identical at the mean distance between two of the people.
9. equipment as claimed in claim 1 or 2, wherein, described stereoscopic panel comprises parallax barrier.
10. equipment as claimed in claim 9, wherein, described stereoscopic panel comprises TN-LCD, and wherein, described display module comprises TFT, it shines image on the described TN-LCD.
11. as the equipment of claim 10, wherein, described picture signal controller also provides drive control signal for described stereoscopic panel and described display module.
12. equipment as claimed in claim 1 or 2, wherein, described stereoscopic panel comprises lens arra.
13. equipment as claimed in claim 1 or 2, wherein, described facies posterior hepatis adheres to described stereoscopic panel and described display module by using ultraviolet solidified paint.
14. equipment as claimed in claim 13, wherein, described facies posterior hepatis comprises,
Head is used for described ultraviolet solidified paint is coated in the periphery of described stereoscopic panel and described display module;
Mobile assisted parts is used for moving described head along vertical direction or horizontal direction; And
Solidified portion is used to solidify the described ultraviolet solidified paint that is coated on described stereoscopic panel and the described display module periphery.
15. a method is used to adhere to stereo display panel, may further comprise the steps:
Place described stereoscopic panel and display module respectively, described stereoscopic panel optionally shows left-eye image and eye image so that realize stereo-picture, and described display module is radiated at image on the described stereoscopic panel on first anchor clamps and second anchor clamps;
Three-dimensional image signal is offered described stereoscopic panel and described display module, so that show described stereo-picture by described stereoscopic panel and described display module;
By taking the described stereo-picture that is presented on described stereoscopic panel and the described display module by 2 cameras, check the described left-eye image of described stereo-picture and the difference situation of described eye image, wherein, described 2 cameras separate with preset distance;
Adjust the attachment position of described stereoscopic panel and described display module, so that the difference situation of described left-eye image and described eye image satisfies preassigned; And
Attachment position adjusting described stereoscopic panel and described display module so that the described difference situation of described left-eye image and described eye image satisfies after the described preassigned, adheres to described stereoscopic panel and described display module.
16. method as claimed in claim 15 also comprises: before described attachment position was carried out described adjustment, the step of described stereoscopic panel of described placement and described display module made it toward each other.
17. method as claimed in claim 16 also comprises:
So that before its step respect to one another, ultraviolet solidified paint is coated in the periphery of described stereoscopic panel and described display module at the described stereoscopic panel of described placement and described display module,
Wherein, in described attachment steps,, adhere to described stereoscopic panel and described display module by curing to coated ultraviolet solidified paint.
18. as claim 15 or 16 described methods, wherein, the step of the described attachment position of described adjustment is adjusted by at least one that moves in described first anchor clamps and described second anchor clamps along vertical direction or horizontal direction, so that the difference situation of described left-eye image and described eye image satisfies described preassigned.
19. as claim 15 or 16 described methods, wherein, in the described step that described three-dimensional image signal is provided, the described left-eye image of described three-dimensional image signal comprises the identification indication, it indicates described image and is used for left eye, wherein, the described eye image of described three-dimensional image signal comprises the identification indication, and it indicates described image and is used for right eye.
20. as claim 15 or 16 described methods, wherein, described stereoscopic panel comprises parallax barrier.
21. method as claimed in claim 20, wherein, the described step of described three-dimensional image signal that provides comprises: for described stereoscopic panel and described display module provide drive control signal.
22. as claim 15 or 16 described methods, wherein, described stereoscopic panel comprises lens arra.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060006430A KR100709728B1 (en) | 2006-01-20 | 2006-01-20 | Apparatus and method for attaching display panel for stereoscopic image |
| KR1020060006430 | 2006-01-20 | ||
| KR10-2006-0006430 | 2006-01-20 | ||
| PCT/KR2007/000294 WO2007083925A1 (en) | 2006-01-20 | 2007-01-18 | Apparatus and method for attaching display panel for stereoscopic image |
Publications (2)
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| CN101375198A true CN101375198A (en) | 2009-02-25 |
| CN101375198B CN101375198B (en) | 2010-11-10 |
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|---|---|---|---|
| CN2007800032975A Active CN101375198B (en) | 2006-01-20 | 2007-01-18 | Apparatus and method for attaching display panel for stereoscopic image |
Country Status (5)
| Country | Link |
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| JP (1) | JP4706881B2 (en) |
| KR (1) | KR100709728B1 (en) |
| CN (1) | CN101375198B (en) |
| HK (1) | HK1128770A1 (en) |
| WO (1) | WO2007083925A1 (en) |
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| CN102540533A (en) * | 2010-12-15 | 2012-07-04 | 华映视讯（吴江）有限公司 | Method for assembling naked-eye stereoscopic display |
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| JP2006162666A (en) * | 2004-12-02 | 2006-06-22 | Toshiba Corp | Stereoscopic image display device and its lens aligning method |
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- 2007-01-18 WO PCT/KR2007/000294 patent/WO2007083925A1/en active Application Filing
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Also Published As
| Publication number | Publication date |
|---|---|
| CN101375198B (en) | 2010-11-10 |
| JP4706881B2 (en) | 2011-06-22 |
| KR100709728B1 (en) | 2007-04-19 |
| JP2009524098A (en) | 2009-06-25 |
| HK1128770A1 (en) | 2009-11-06 |
| WO2007083925A1 (en) | 2007-07-26 |
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