CN101349817A - Non-plane parallax grating three-dimensional display screen - Google Patents
Non-plane parallax grating three-dimensional display screen Download PDFInfo
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- CN101349817A CN101349817A CNA2008100460777A CN200810046077A CN101349817A CN 101349817 A CN101349817 A CN 101349817A CN A2008100460777 A CNA2008100460777 A CN A2008100460777A CN 200810046077 A CN200810046077 A CN 200810046077A CN 101349817 A CN101349817 A CN 101349817A
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- parallax grating
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Abstract
The invention discloses a non-planar parallax barrier 3D display screen, which is characterized by comprising a non-planar 2D display screen capable of displaying a plurality of parallax pictures and a non-planar parallel barrier, wherein the displayed stereoscopic scene will not deform along with the curvature of the display screen to realize the 3D display effect same as the planar parallax barrier 3D display screen. The non-planar parallax barrier 3D display screen is compact and can display large and complex 3D scene completely and effectively, which avoids the technical difficulty of assembled parallax barrier 3D display screens. The invention riches parallax barrier 3D display screens.
Description
One, technical field
The present invention relates to three-dimensional (3D) display technique field, more particularly, the present invention relates to parallax grating 3D display technique field.
Two, background technology
Parallax grating 3D display is a kind of bore hole 3D display, is the new display that is carrying out countries in the world, has a wide range of applications.Parallax grating 3D display is based on binocular parallax and the grating beam splitting principle realizes the 3D display effect, and it generally forms by installing grating additional on two dimension (2D) flat-panel screens.Its kind is divided into grating forward type and rear-mounted, and grating has cylindrical grating or slit grating.The 2D flat-panel screens comprises flat-panel screens such as conventional LCD LCD, plasma display PDP, Field Emission Display FED, display of organic electroluminescence OLED.
Parallax grating 3D display all adopts a plane screen to show the 3D scene usually, each picture point of 3D rendering must intersect with the viewing area, plane to the line of observer's eyes, the 3D scene that is shown will be limited in the conical region, and only the 3D rendering in this regional class is only reasonably.For example, for the certain plane 3D screen of display area, show a bigger 3D scene, be impossible obviously, and as shown in Figure 1, the part of 3D scene outside cone space can't show.Solution has the increasing display area at present, and the method that adopts several display screen splicings.Preceding a kind of method makes whole display system become huge too fat to move, and a kind of method and technology difficulty in back is bigger.
At present, nonplanar 2D display screen exists in a large number, for example CRT display screen, can be crooked flexible display screen and the bending screen in the Projection Display etc., but corresponding non-plane parallax grating 3D display screen does not also have.
Three, summary of the invention
The present invention proposes a kind of non-plane parallax grating 3D display screen, it is characterized in that adopting the on-plane surface 2D display screen that can show a plurality of disparity maps to install non-plane parallax grating additional and constitutes, as shown in Figure 2.On-plane surface comprises flexure plane, fold plane etc.The present invention can realize the 3D scene display effect that plane parallax grating 3D display screen is same, and promptly the 3D scene of Xian Shiing can be out of shape because of display screen is crooked or folding.Display screen of the present invention has compact characteristics, makes big complicated 3D scene obtain the good complete demonstration of effect especially, has avoided the technical difficulty of splice type parallax grating 3D display screen simultaneously.The present invention has enriched the kind of parallax grating 3D display screen.
Four, the description of the drawings
Accompanying drawing 1 is the synoptic diagram that the parallax grating 3D display screen inconvenience of conventional plane shows bigger 3D scene.
Accompanying drawing 2 is that the structure of non-plane parallax grating 3D display screen of the present invention is formed synoptic diagram.
Accompanying drawing 3 is flexure plane parallax grating 3D display screen of the present invention and the effect that shows the 3D scene thereof.
Accompanying drawing 4 is fold plane parallax grating 3D display screen of the present invention and the effect that shows the 3D scene thereof.
Accompanying drawing 5 is a closed bending face parallax grating 3D display screen of the present invention, and the beholder places and freely watches the 3D scene in it.
Shown by reference numeral in above-mentioned each accompanying drawing is:
2, a 3D scene of Xian Shiing, 4, parallax grating 3D display screen, 6, on-plane surface 2D display screen, 8, non-plane parallax grating, 10, flexure plane parallax grating 3D display screen, 12, fold plane parallax grating 3D display screen, 14, closed bending face parallax grating 3D display screen, 16, the 3D scene that shows of closed bending face parallax grating 3D display screen, 18, eyes, 20, the beholder.
Five, embodiment
Describe the embodiment of a kind of non-plane parallax grating 3D display screen of the present invention's proposition with reference to the accompanying drawings in detail, the present invention is further described specifically.Be necessary to be pointed out that at this; following examples only are used for the present invention and are described further; can not be interpreted as limiting the scope of the invention; this art skilled person makes some nonessential improvement and adjustment according to the invention described above content to the present invention, still belongs to protection scope of the present invention.
Accompanying drawing 3 is a flexure plane non-plane parallax grating 3D display screen of the present invention.When adopting the present invention to show a bigger 3D scene, both reached the very good effect of complete demonstration, and made whole display system obviously make a farfetched comparison the plane parallax grating 3D display screen system compactness of Fig. 1 again.This flexure plane parallax grating 3D display screen of the present invention can be equipped with parallax grating on crooked display screen in cathode-ray tube display, crooked flexible display screen and the Projection Display etc., accomplished.
Accompanying drawing 4 is fold plane parallax grating 3D display screen of the present invention and the effect that shows the 3D scene thereof.Fold plane parallax grating 3D display screen of the present invention can be equipped with parallax grating at the folded form flexible display screen, and is accomplished.
Accompanying drawing 5 is a closed bending face parallax grating 3D display screen of the present invention, and the beholder places in it can freely watch the 3D scene.
These are several examples of non-plane parallax grating 3D display screen of the present invention, and the parallax grating 3D display screen of other any on-plane surface forms is all at protection domain of the present invention.
Claims (3)
1, a kind of non-plane parallax grating 3D display screen, it is characterized in that adopting the on-plane surface 2D display screen that can show a plurality of disparity maps to install non-plane parallax grating additional constitutes, the stereo scene that shows can not realized the same 3D scene display effect of plane parallax grating 3D display screen because of display screen is that curved surface is out of shape.
2, a kind of non-plane parallax grating 3D display screen according to claim 1 is characterized in that non-plane parallax grating 3D display screen can be a flexure plane.
3, a kind of non-plane parallax grating 3D display screen according to claim 1 is characterized in that non-plane parallax grating 3D display screen can be a fold plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100460777A CN101349817A (en) | 2008-09-17 | 2008-09-17 | Non-plane parallax grating three-dimensional display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100460777A CN101349817A (en) | 2008-09-17 | 2008-09-17 | Non-plane parallax grating three-dimensional display screen |
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| Publication Number | Publication Date |
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| CN101349817A true CN101349817A (en) | 2009-01-21 |
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| CNA2008100460777A Pending CN101349817A (en) | 2008-09-17 | 2008-09-17 | Non-plane parallax grating three-dimensional display screen |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015509210A (en) * | 2012-01-15 | 2015-03-26 | ゼコテック ディスプレイ システムズ リミテッド ピーティーイー | Optical imaging system and 3D display device |
| CN104570368A (en) * | 2015-01-28 | 2015-04-29 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN104735439A (en) * | 2013-12-19 | 2015-06-24 | 三星电子株式会社 | Three dimensional display apparatus and manufacturing method thereof |
| CN105282539A (en) * | 2014-07-18 | 2016-01-27 | 三星电子株式会社 | Curved multi-view image display apparatus and control method thereof |
| US9965064B2 (en) | 2011-10-14 | 2018-05-08 | Nokia Technologies Oy | Flexible auto-stereoscopic display control and adjustment of the parallel barrier arrangement based on bending of the display |
| CN111028720A (en) * | 2019-12-31 | 2020-04-17 | 李婵 | Passive 3D LED display screen adopting novel spectrum technology |
-
2008
- 2008-09-17 CN CNA2008100460777A patent/CN101349817A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9965064B2 (en) | 2011-10-14 | 2018-05-08 | Nokia Technologies Oy | Flexible auto-stereoscopic display control and adjustment of the parallel barrier arrangement based on bending of the display |
| JP2015509210A (en) * | 2012-01-15 | 2015-03-26 | ゼコテック ディスプレイ システムズ リミテッド ピーティーイー | Optical imaging system and 3D display device |
| CN104735439A (en) * | 2013-12-19 | 2015-06-24 | 三星电子株式会社 | Three dimensional display apparatus and manufacturing method thereof |
| US9841634B2 (en) | 2013-12-19 | 2017-12-12 | Samsung Electronics Co., Ltd. | Three dimensional display apparatus and manufacturing method thereof |
| CN104735439B (en) * | 2013-12-19 | 2018-04-06 | 三星电子株式会社 | Three-dimensional display apparatus and its manufacture method |
| CN105282539A (en) * | 2014-07-18 | 2016-01-27 | 三星电子株式会社 | Curved multi-view image display apparatus and control method thereof |
| CN105282539B (en) * | 2014-07-18 | 2018-07-03 | 三星电子株式会社 | Curved surface multi-view image shows equipment and its control method |
| US10136125B2 (en) | 2014-07-18 | 2018-11-20 | Samsung Electronics Co., Ltd. | Curved multi-view image display apparatus and control method thereof |
| CN104570368A (en) * | 2015-01-28 | 2015-04-29 | 京东方科技集团股份有限公司 | Display panel and display device |
| US10139639B2 (en) | 2015-01-28 | 2018-11-27 | Boe Technology Group Co., Ltd. | Display panel and display device |
| CN111028720A (en) * | 2019-12-31 | 2020-04-17 | 李婵 | Passive 3D LED display screen adopting novel spectrum technology |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20090121 |