CN102510507A - Three-dimensional image display device - Google Patents
Three-dimensional image display device Download PDFInfo
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- CN102510507A CN102510507A CN2011103053295A CN201110305329A CN102510507A CN 102510507 A CN102510507 A CN 102510507A CN 2011103053295 A CN2011103053295 A CN 2011103053295A CN 201110305329 A CN201110305329 A CN 201110305329A CN 102510507 A CN102510507 A CN 102510507A
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Abstract
The invention provides a three-dimensional image display device which comprises a display board, an optical element and a driving module, wherein the display board is provided with a plurality of pixels, and is divided into a display region and a virtual region by taking a pixel as a unit; the virtual region is positioned at the periphery of the display region; first signs are arranged on two sides of the virtual region; the optical element corresponds to the display board; second signs are arranged on two sides of one surface, which faces the display board, of the optical element; the driving module comprises a detection unit and a signal conditioning unit; the detection unit detects whether the first signs are aligned with the second signs; if the first signs are aligned with the second signs, the virtual region is black; and if the first signs are not aligned with the second signs, the signal conditioning unit adjusts the display in the virtual region according to an offset. By utilizing the three-dimensional image display device, precise alignment is realized by expanding the display region.
Description
Technical field
The present invention relates to a kind of 3-D image display device, relate in particular to the adjustable 3-D image display device in a kind of viewing area.
Background technology
Recently, according to the requirement of user, after deliberation and developed three-dimensional display apparatus for the display unit of the 3-D view that shows truly feels.Generally speaking, showing three-dimensional stereo-picture is to make human eye produce visual illusion because the color gray scale is different, utilization be that the principle of stereoscopic vision of eyes shows.Nowadays the three-dimensional stereo display technique of main flow still can not make us break away from the constraint of special glasses, and this makes its range of application and comfort all make a discount.And many 3-D technologies can let long experiencer have to feel sick sensation such as dizzy.So, 3 D stereo show can sustainable development power, just fallen on one's body these frontier science and technology of bore hole dimension display technologies.
Main bore hole dimension display technologies all is on the basis of following these two kinds of technology, to improve to form at present.The one, parallax barrier (Parallax Barrier) technology, another is lens pillar (Lenticular Lens) technology.Parallax barrier (Parallax Barrier) technology (it also is called as disparity barrier or parallax barrier technology) is similar a bit with the polarising glass method, but needs pass through glasses, and another does not but need.The technological implementation method of parallax barrier (Parallax Barrier) is to use a switch liquid crystal display screen, polarizing coating and high molecule liquid crystal layer, and utilizing liquid crystal layer and polarizing coating to produce a series of directions is 90 ° vertical stripes.These stripeds are wide tens microns, just formed vertical slice grid pattern through their light, are referred to as " parallax barrier ".And should technology utilize the parallax barrier that is placed between backlight module and LCD panel just, under the stereo display pattern, in the time of should being presented on the liquid crystal display screen by the image that left eye is seen, opaque striped can block right eye; In like manner, in the time of should being presented on the liquid crystal display screen by the image that right eye is seen, opaque striped can block left eye, through the viewable pictures of left eye and right eye is separated, makes the onlooker see the 3D image.The technology of lens pillar (Lenticular Lens) also is called as biconvex lens or microtrabeculae lens.It compares parallax barrier technology biggest advantage is that its brightness can not be affected.Its principle is to add the last layer lens pillar in the front of LCDs; Make being positioned on the focal plane of lens of liquid crystal display screen as the plane; The pixel of the image below each post lens is divided into several subpixels like this, and lens just can be with each sub-pixel of different direction projections like this.So eyes are watched display screen from different angles, just see different sub-pixel.But the gap between pixel also can be exaggerated, and sub-pixel simply therefore can not superpose.Let post lens and the pixel column not be parallel, but have a certain degree.So just can make each group sub-pixel repeat to throw vision area, rather than only throw one group of anaglyph.
In the above two kinds methods that realize the bore hole dimension display technologies, except graphical design critically, also need the accurate contraposition between display and fence or the lens, this difficult in practice to bit comparison, and more complicated.
In view of this, how designing a kind of 3-D image display device, with contraposition display and fence or lens better, is the problem that those skilled in the art need solution badly.
Summary of the invention
Inaccurate or the problem of easy fitted not the invention provides a kind of 3-D image display device to the contraposition that exists in the prior art.
According to the present invention a kind of 3-D image display device is provided, comprises display panel, optical element and driver module.Display panel has a plurality of pixels, and display panel is that unit is divided into viewing area and virtual area with the pixel, virtual area be positioned at the viewing area around, and both sides have first mark.The corresponding setting with display panel of optical element, optical element has second mark in the face of the one side both sides of display panel.Driver module comprises: detecting unit and signal adjustment unit; Wherein, Whether detection first mark aligns with second mark, and like first mark and second label alignment, virtual area shows black; Unjustified like first mark and second mark, signal adjustment unit shows according to side-play amount adjustment virtual area.
Preferably, each pixel all has redness, green and the blue subpixels that along continuous straight runs is alternately arranged.
Preferably, red, green and blue subpixels all vertically is arranged in the single file.
Preferably, driver module more comprises processing unit, to detection to information handle.
Preferably, the dynamic model piece more comprises memory cell, with the data of storage processing unit.
Preferably, driver module more comprises the standard signal unit, and the display mode of corresponding display panel is that virtual area is a black.
Preferably, optical element can be a lens pillar, is positioned at the top of display panel.
Preferably, optical element can be a parallax barrier, be positioned at display panel above or below.
Adopt the present invention can make the accurate contraposition of display panel and fence or lens, process yield with lifting.
Description of drawings
The reader with reference to advantages after the embodiment of the present invention, will become apparent various aspects of the present invention.Wherein,
Fig. 1 shows the overall structure sketch map according to the three-dimensional image display device of one embodiment of the invention;
Fig. 2 shows the structural representation according to the display panel of one embodiment of the invention;
Fig. 3 shows according to the corresponding display panel that is provided with of one embodiment of the invention and the generalized section of optical element;
Fig. 4 shows the functional structure block diagram of driver module among Fig. 1.
Embodiment
With reference to the accompanying drawings, specific embodiments of the invention is done further to describe in detail.
Fig. 1 shows the overall structure sketch map according to the three-dimensional image display device of one embodiment of the invention.With reference to Fig. 1, three-dimensional image display device 1 comprises: display panel 10, optical element 20 and driver module 30.Display panel 10 is in order to display image.In the present embodiment, optical element 20 is an array lens, and correspondence is arranged at the top of display panel 10.What the light that can control display panel 10 got into left eye can not get into right eye, and what get into right eye can not get into left eye.Driver module 30 is used for detecting the aligned condition of display panel 10 and optical element 20, and can adjust the viewing area of display panel 10.In a further embodiment, optical element 20 can be parallax barrier, and parallax barrier can be arranged at the top of display panel 10, also can be arranged at the below of display panel 10.
Fig. 2 shows the structural representation according to the display panel of one embodiment of the invention.With reference to Fig. 2, display panel 10 has a plurality of pixels 11, and pixel 11 is by array configurations, and each pixel 11 all comprises son as 111,112 and 113, and they are respectively R (red), G (green) and L (indigo plant).Three subpixels of each pixel 11 are all pressed R (red), G (green) and L (indigo plant) order along the horizontal direction repeated configuration.In vertical direction, each row all is made up of the sub-pixel of same color.Display panel 10 is that unit is divided into viewing area 101 and virtual area 102 with pixel 11; Viewing area 101 display images, virtual area 102 be positioned at viewing area 101 around, effect that can be through driver module 30; When not needing virtual area 102 to show; Virtual area 102 is a black, and when needs virtual area 102 showed, it can show with viewing area 101.
Fig. 3 shows according to the corresponding display panel that is provided with of one embodiment of the invention and the generalized section of optical element.With reference to Fig. 3; Virtual area 102 both sides of display panel 10 have first mark 12; Optical element 20 has second mark 21 corresponding to the both sides of the one side of display panel 10; When first mark 12 alignd with second mark 21, the display mode of display panel 10 was that virtual area 102 is black, only by viewing area 101 display images.Unjustified with second mark 21 on the optical element 20 when first mark 12 on the display panel 10, the display mode of display panel 10 is that the pixel that is positioned on the virtual area 102 plays a role, and virtual area 102 can be with viewing area 101 display images.
Fig. 4 shows the functional structure block diagram of driver module among Fig. 1.With reference to Fig. 4, driver module 30 comprises: detecting unit 301, processing unit 302, memory cell 303, adjustment unit 304 and standard signal unit 305.In conjunction with Fig. 1, Fig. 2 and Fig. 3, at first preset standard signal element 305 pairing display modes are that 101 demonstrations in the viewing area are only arranged on the display panel 10, and promptly virtual area 102 is a black.Detecting unit 301 detects first mark 12 of display panel 10 and the location status of second mark 21 of optical element 20; Like both alignment, detecting unit 301 directly sends signal to standard signal unit 305, at this moment; Viewing area 101 display images, virtual area 102 is a black; First mark 12 that detects display panel 10 like detecting unit 301 is unjustified with second mark 21 of optical element 20; Then offset information is transferred to processing unit 302; 302 pairs of offset informations of processing unit are handled; Give memory cell 303 with concrete transfer of data then, memory cell 303 will send to signal adjustment unit 304 from the data message that processing unit obtains, and signal adjustment unit 304 is according to the concrete data that receive; The virtual area 102 of adjustment display panel 10 can show the zone that is complementary, with viewing area 101 display images.
Adopt the present invention, can utilize the display mode of driver element adjustment display panel, display panel is alignd with optical element, reach the accurate contraposition of display panel and optical element with this, and make things convenient for processing procedure.
In the preceding text, illustrate and describe embodiment of the present invention.But those skilled in the art can understand, and under situation without departing from the spirit and scope of the present invention, can also specific embodiments of the invention do various changes and replacement.These changes and replacement all drop in claims restricted portion of the present invention.
Claims (8)
1. a 3-D image display device is characterized in that, comprising:
Display panel has a plurality of pixels, and said display panel is that unit is divided into viewing area and virtual area with said pixel, said virtual area be positioned at said viewing area around, and the both sides of said virtual area have first mark;
Optical element, corresponding setting with said display panel, said optical element has second mark in the face of the one side both sides of said display panel; And
Driver module comprises:
Detecting unit;
Signal adjustment unit, and
Wherein, Whether said first mark of said detection aligns with said second mark; Like said first mark and said second label alignment; Said virtual area shows black, and is unjustified like said first mark and said second mark, and said signal adjustment unit is adjusted said virtual area according to side-play amount and shown.
2. 3-D image display device as claimed in claim 1 is characterized in that, each said pixel all has redness, green and the blue subpixels that along continuous straight runs is alternately arranged.
3. 3-D image display device as claimed in claim 2 is characterized in that, said redness, green and blue subpixels all vertically are arranged in the single file.
4. 3-D image display device as claimed in claim 3 is characterized in that said driver module more comprises processing unit, to said detection to information handle.
5. 3-D image display device as claimed in claim 4 is characterized in that said driver module more comprises memory cell, to store the data of said processing unit.
6. 3-D image display device as claimed in claim 5 is characterized in that said driver module more comprises the standard signal unit, and the display mode of corresponding said display panel is that said virtual area is a black.
7. 3-D image display device as claimed in claim 6 is characterized in that, said optical element can be a lens pillar, and said lens pillar is positioned at the top of said display panel.
8. 3-D image display device as claimed in claim 6 is characterized in that, said optical element can be a parallax barrier, said parallax barrier be positioned at said display panel above or below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103053295A CN102510507A (en) | 2011-09-30 | 2011-09-30 | Three-dimensional image display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103053295A CN102510507A (en) | 2011-09-30 | 2011-09-30 | Three-dimensional image display device |
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| CN102510507A true CN102510507A (en) | 2012-06-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959674A (en) * | 2016-05-20 | 2016-09-21 | 京东方科技集团股份有限公司 | 3D display device and method |
| CN106405850A (en) * | 2016-06-23 | 2017-02-15 | 武汉华星光电技术有限公司 | Display apparatus and its assembling method |
| CN106707530A (en) * | 2016-12-21 | 2017-05-24 | 南通乐美视觉科技有限公司 | Large-scale 3D (three-dimensional) LED (light emitting diode) display screen |
| CN106772738A (en) * | 2017-02-21 | 2017-05-31 | 擎中科技（上海）有限公司 | A kind of alignment method and optical grating construction |
-
2011
- 2011-09-30 CN CN2011103053295A patent/CN102510507A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959674A (en) * | 2016-05-20 | 2016-09-21 | 京东方科技集团股份有限公司 | 3D display device and method |
| CN106405850A (en) * | 2016-06-23 | 2017-02-15 | 武汉华星光电技术有限公司 | Display apparatus and its assembling method |
| CN106707530A (en) * | 2016-12-21 | 2017-05-24 | 南通乐美视觉科技有限公司 | Large-scale 3D (three-dimensional) LED (light emitting diode) display screen |
| CN106772738A (en) * | 2017-02-21 | 2017-05-31 | 擎中科技（上海）有限公司 | A kind of alignment method and optical grating construction |
| CN106772738B (en) * | 2017-02-21 | 2023-02-03 | 擎中科技（上海）有限公司 | Alignment method and grating structure |
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Application publication date: 20120620 |