CN105739110A - Local naked eye 3D display - Google Patents
Local naked eye 3D display Download PDFInfo
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- CN105739110A CN105739110A CN201610301085.6A CN201610301085A CN105739110A CN 105739110 A CN105739110 A CN 105739110A CN 201610301085 A CN201610301085 A CN 201610301085A CN 105739110 A CN105739110 A CN 105739110A
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- grating
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- panel screens
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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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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Abstract
The invention provides a local naked eye 3D display, belongs to the technical field of stereo display and aims to solve the problems that the price of a liquid crystal screen is high and the crosstalk phenomenon around a cross point is severe when a liquid crystal light valve is utilized to realize a 2d/3D switching technology. The local naked eye 3D display comprises a grating film, optical super white glass and a plane display. The grating film is pasted on the optical super white glass to form grating glass. A first scheme is a full-pasting packaging mode and is characterized in that the grating glass is fully pasted on the plane display, and a grating surface of the grating glass is opposite to the plane display. A second scheme is a frame-pasting packaging mode and is characterized in that the grating surface is opposite to the plane display. A third scheme is a frame-pasting packaging mode and is characterized in that the grating surface faces the plane display. In the second and third schemes, the grating glass and the plane display are fixed together through double-sided frame sealing glue. The coverage areas of the grating film in the three modes are respectively smaller than the display area of the plane display.
Description
Technical field
The invention belongs to stereo display technique field.
Background technology
Vision is the primary information resource of the outside objective event of human perception, reduced truly by display device, clearly, intuitively the world be the target that people pursue always, the development of Display Technique is demonstrated by this process vividly: from static state to dynamically, from black and white to color, from SD to high definition, from plane to solid, to bore hole 3D.
Raster pattern bore hole 3D display, as technology more ripe at present, is increasingly acceptable to the market.Particularly post mirror grating, its light transmittance of more than 90%, it is much better than slit grating, becomes the main flow of market research and production.
It is known that Lenticular screen formula bore hole 3D Display Technique is to utilize the light splitting refraction principle of lens, the many Stereograms again arranged being projected human eye respectively, making the right and left eyes of people be simultaneously received anaglyph, thus producing stereoeffect.Meanwhile, we it is seen that, pure post mirror grating has reflected image, necessarily makes the image blurring unclear of plane, particularly word, it is impossible to be used for watching, and this is its technical vulnerability.
For solving this problem, release the bore hole 3D display with 2D/3D handoff functionality one after another with the domestic and international company that Philips, super multidimensional are representative.Although each implementation is different, but universal principle is dependent on the switch of 2D/3D switching device and realizes.Above-mentioned 2D/3D switching device all needs a kind of light valve manufactured by TFT processes to realize, and structure is the same with common LCDs, and two panels glass inner side is furnished with ITO electrode and the liquid crystal aligning material of whole, central filler liquid crystal material.But with regard to existing market situation, processing technique is extremely complex, product cost is more than 2 times of common liquid crystals screen, expensive, and surrounding's crosstalk phenomenon in cross point is very serious, is highly detrimental to the extensive use in market.
Summary of the invention
To there is liquid crystal display screen expensive to realize 2D/3D handoff technique to the invention aims to solve to adopt liquid crystal light valve, and surrounding's crosstalk phenomenon in cross point is very serious, is highly detrimental to the wide variety of problem in market, it is provided that a kind of local bore hole 3D display.
Local of the present invention bore hole 3D display has three kinds of technical schemes.
The first scheme is packaged type of entirely fitting: local bore hole 3D display includes Grating Film, the super white glass of optics and flat-panel screens；Grating Film fits to formation Grating glass in optical grade ultra-clear glasses, and described Grating glass is fitted in flat-panel screens entirely, and the grating face of Grating glass deviates from flat-panel screens, and wherein, the area coverage of Grating Film is less than the display area of flat-panel screens.
First scheme is frame laminating packaged type, and grating face deviates from flat-panel screens: local bore hole 3D display includes Grating Film, the super white glass of optics and flat-panel screens；Grating Film fits to formation Grating glass in optical grade ultra-clear glasses, two-sided sealed plastic box is used to be fixed together between described Grating glass and flat-panel screens, the grating face of Grating glass deviates from flat-panel screens, and wherein, the area coverage of Grating Film is less than the display area of flat-panel screens.
The third scheme is frame laminating packaged type, and grating face is towards display: local bore hole 3D display includes Grating Film, the super white glass of optics and flat-panel screens；Grating Film fits to formation Grating glass in optical grade ultra-clear glasses, two-sided sealed plastic box is used to be fixed together between described Grating glass and flat-panel screens, the grating face of Grating glass is towards flat-panel screens, and wherein, the area coverage of Grating Film is less than the display area of flat-panel screens.
Advantages of the present invention:
(1) same display screen independently shows bore hole 3D video and 2D planar video simultaneously, bore hole 3D picture can be passed through and attract spectators, ensure that the word shown is clear simultaneously.
(2) production procedure, process costs are the same with normal naked eye 3D display, it is possible to quickly manifest volume production.
(3) with advertisement, publicity etc. to be shown as the occasion of main application, make one or more specific bore hole 3D contents for inhaling spectators, and the content of main presentation is still 2D flat content, this assembling can significantly promote displaying attention rate, but substantially do not increase content production cost, be especially advantageous for the popularization at initial stage.
Accompanying drawing explanation
Fig. 1 is the planar structure schematic diagram of local bore hole 3D display, packaged type of entirely fitting described in embodiment one；
Fig. 2 is the perspective view of local bore hole 3D display, packaged type of entirely fitting described in embodiment one；
Fig. 3 is the planar structure schematic diagram of local bore hole 3D display described in embodiment two, frame laminating encapsulation, grating face display dorsad；
Fig. 4 is the perspective view of local bore hole 3D display described in embodiment two, frame laminating encapsulation, grating face display dorsad；
Fig. 5 is the planar structure schematic diagram of local bore hole 3D display described in embodiment three, and frame laminating encapsulation, grating face is towards display；
Fig. 6 is the perspective view of local bore hole 3D display described in embodiment three, and frame laminating encapsulation, grating face is towards display；
Fig. 7 is the specific embodiment structure chart of 58 cun of perpendicular screen local bore hole 3D display in embodiment four.
Detailed description of the invention
Detailed description of the invention one: present embodiment is described below in conjunction with Fig. 1 and 2, present embodiment is packaged type of entirely fitting: local bore hole 3D display includes Grating Film 1, the super white glass 2 of optics and flat-panel screens 3；Grating Film 1 fits to formation Grating glass in optical grade ultra-clear glasses 2, and described Grating glass is fitted in flat-panel screens 3 entirely, and the grating face of Grating glass deviates from flat-panel screens 3, and wherein, the area coverage of Grating Film 1 is less than the display area of flat-panel screens 3.
Grating Film 1 adopts post mirror grating, slit grating or round dot grating.
Flat-panel screens 3 adopts LCD, LED or OLED digital display product.
The grating overlay area of bore hole 3D display, local, areal, region area are any.
After having encapsulated, the mechanism such as the specific shell of fit on, circuit, namely complete local bore hole 3D display.Local bore hole 3D display after completing, coordinates corresponding playout software and content, namely can show in grating overlay area and show 2D planar video in non-grating overlay area, particularly convenient for Subtitle Demonstration by bore hole 3D video.
Detailed description of the invention two: present embodiment is described below in conjunction with Fig. 3 and 4, present embodiment is frame laminating packaged type, and grating face deviates from flat-panel screens: local bore hole 3D display includes Grating Film 1, the super white glass 2 of optics and flat-panel screens 3；Grating Film 1 fits to formation Grating glass in optical grade ultra-clear glasses 2, two-sided sealed plastic box is used to be fixed together between described Grating glass and flat-panel screens 3, the grating face of Grating glass deviates from flat-panel screens 3, and wherein, the area coverage of Grating Film 1 is less than the display area of flat-panel screens 3.
Grating Film 1 adopts post mirror grating, slit grating or round dot grating.
Flat-panel screens 3 adopts LCD, LED or OLED digital display product.
The grating overlay area of bore hole 3D display, local, areal, region area are any.
After having encapsulated, the mechanism such as the specific shell of fit on, circuit, namely complete local bore hole 3D display.Local bore hole 3D display after completing, coordinates corresponding playout software and content, namely can show in grating overlay area and show 2D planar video in non-grating overlay area, particularly convenient for Subtitle Demonstration by bore hole 3D video.
Detailed description of the invention three: present embodiment is described below in conjunction with Fig. 5 and 6, present embodiment is frame laminating packaged type, and grating face is towards display: local bore hole 3D display includes Grating Film 1, the super white glass 2 of optics and flat-panel screens 3；Grating Film 1 fits to formation Grating glass in optical grade ultra-clear glasses 2, two-sided sealed plastic box is used to be fixed together between described Grating glass and flat-panel screens 3, the grating face of Grating glass is towards flat-panel screens 3, and wherein, the area coverage of Grating Film 1 is less than the display area of flat-panel screens 3.
Grating Film 1 adopts post mirror grating, slit grating or round dot grating.
Flat-panel screens 3 adopts LCD, LED or OLED digital display product.
The grating overlay area of bore hole 3D display, local, areal, region area are any.
After having encapsulated, the mechanism such as the specific shell of fit on, circuit, namely complete local bore hole 3D display.Local bore hole 3D display after completing, coordinates corresponding playout software and content, namely can show in grating overlay area and show 2D planar video in non-grating overlay area, particularly convenient for Subtitle Demonstration by bore hole 3D video.
Detailed description of the invention four: provide a specific embodiment below in conjunction with Fig. 7, for 58 cun of perpendicular screen local bore hole 3D display, packaged type is encapsulation of entirely fitting.Such as Fig. 7.
The liquid crystal panel of 58 cun of flat liquid crystal display 3 is separated with backlight.The actual size of liquid crystal panel is 1282 × 735mm.
On liquid crystal panel, complete a homalographic of fitting is big, and thickness is 12mm optical grade ultra-clear glasses 2.
At the Grating Film 1 that optical grade ultra-clear glasses 2 surface one area of laminating is 735 × 420mm.Grating Film 1 is positioned at the upside of 58 cun of perpendicular screens, and the angle of grating prism direction and vertical direction is 18.23 °.
After having fitted, above local bore hole 3D liquid crystal panel is reinstalled former backlight, fixing, load onto driving device and main frame, coordinate special local bore hole 3D player can realize local bore hole 3D and show.
These 58 cun perpendicular screen local bore hole 3D display are particularly suitable for cinema and museum's use.Cinema can be used for doing new film publicity, especially 3D new film.The first half plays existing left and right lattice picture, and do propaganda poster introduction in the latter half, it is not necessary to extra Work's content.Museum can be used for showpiece and shows.The first half makes bore hole 3D content for showpiece, the latter half display showpiece introduction, so, can attract spectators, spectators can be allowed again to understand the information of showpiece.
Claims (5)
1. local bore hole 3D display, it is characterised in that include Grating Film (1), the super white glass of optics (2) and flat-panel screens (3)；Grating Film (1) fits to formation Grating glass in optical grade ultra-clear glasses 2, described Grating glass is fitted in flat-panel screens (3) entirely, the grating face of Grating glass deviates from flat-panel screens (3), wherein, the area coverage of Grating Film (1) is less than the display area of flat-panel screens (3).
2. local bore hole 3D display, it is characterised in that include Grating Film (1), the super white glass of optics (2) and flat-panel screens (3)；Grating Film (1) fits to formation Grating glass in optical grade ultra-clear glasses 2, two-sided sealed plastic box is used to be fixed together between described Grating glass and flat-panel screens (3), the grating face of Grating glass deviates from flat-panel screens (3), wherein, the area coverage of Grating Film (1) is less than the display area of flat-panel screens (3).
3. local bore hole 3D display, it is characterised in that include Grating Film (1), the super white glass of optics (2) and flat-panel screens (3)；Grating Film (1) fits to formation Grating glass in optical grade ultra-clear glasses 2, two-sided sealed plastic box is used to be fixed together between described Grating glass and flat-panel screens (3), the grating face of Grating glass is towards flat-panel screens (3), wherein, the area coverage of Grating Film (1) is less than the display area of flat-panel screens (3).
4. local bore hole 3D display according to claim 1,2 or 3, it is characterised in that Grating Film (1) adopts post mirror grating, slit grating or round dot grating.
5. local bore hole 3D display according to claim 1,2 or 3, it is characterised in that flat-panel screens (3) adopts LCD, LED or OLED digital display product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610301085.6A CN105739110A (en) | 2016-05-06 | 2016-05-06 | Local naked eye 3D display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610301085.6A CN105739110A (en) | 2016-05-06 | 2016-05-06 | Local naked eye 3D display |
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| Publication Number | Publication Date |
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| CN105739110A true CN105739110A (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610301085.6A Pending CN105739110A (en) | 2016-05-06 | 2016-05-06 | Local naked eye 3D display |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249467A (en) * | 2016-10-31 | 2016-12-21 | 宁波万维显示科技有限公司 | Bore hole 3D display device and preparation method thereof |
| CN106405851A (en) * | 2016-10-27 | 2017-02-15 | 宁波视睿迪光电有限公司 | Digital signage system |
| CN106547158A (en) * | 2017-01-22 | 2017-03-29 | 宁波万维显示科技有限公司 | A kind of grating preparation method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995361A (en) * | 2014-06-17 | 2014-08-20 | 上海新视觉立体显示科技有限公司 | Naked eye 3D display pixel unit and multi-view naked eye 3D image display device |
| JP2015041789A (en) * | 2013-08-20 | 2015-03-02 | 日産自動車株式会社 | Two-dimensional and three-dimensional display apparatus |
| CN104601973A (en) * | 2014-12-31 | 2015-05-06 | 阿纳克斯（苏州）轨道系统有限公司 | Naked-eye 2D and 3D split-screen display based on special-shaped screen |
-
2016
- 2016-05-06 CN CN201610301085.6A patent/CN105739110A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015041789A (en) * | 2013-08-20 | 2015-03-02 | 日産自動車株式会社 | Two-dimensional and three-dimensional display apparatus |
| CN103995361A (en) * | 2014-06-17 | 2014-08-20 | 上海新视觉立体显示科技有限公司 | Naked eye 3D display pixel unit and multi-view naked eye 3D image display device |
| CN104601973A (en) * | 2014-12-31 | 2015-05-06 | 阿纳克斯（苏州）轨道系统有限公司 | Naked-eye 2D and 3D split-screen display based on special-shaped screen |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405851A (en) * | 2016-10-27 | 2017-02-15 | 宁波视睿迪光电有限公司 | Digital signage system |
| CN106249467A (en) * | 2016-10-31 | 2016-12-21 | 宁波万维显示科技有限公司 | Bore hole 3D display device and preparation method thereof |
| CN106547158A (en) * | 2017-01-22 | 2017-03-29 | 宁波万维显示科技有限公司 | A kind of grating preparation method and device |
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| CB02 | Change of applicant information |
Address after: 315100 Zhejiang city of Ningbo province Yinzhou District Qiming road 655 Lane 77 Applicant after: Ningbo Regent Polytron Technologies Inc Address before: 315100 Zhejiang city of Ningbo province Yinzhou District Qiming road 655 Lane 77 Applicant before: Ningbo Vision Display Technology Co., Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20160706 |