CN102183845A - Stereoscopic large screen based on cylindrical lens luminous tube - Google Patents
Stereoscopic large screen based on cylindrical lens luminous tube Download PDFInfo
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- CN102183845A CN102183845A CN 201110122809 CN201110122809A CN102183845A CN 102183845 A CN102183845 A CN 102183845A CN 201110122809 CN201110122809 CN 201110122809 CN 201110122809 A CN201110122809 A CN 201110122809A CN 102183845 A CN102183845 A CN 102183845A
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- cylindrical lens
- light emitting
- emitting pixel
- luminotron
- eye image
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Abstract
The invention discloses a stereoscopic large screen based on a cylindrical lens luminous tube, which comprises a controller and a display screen, wherein a plurality of luminous pixels are arranged on the display screen, and the controller controls the luminous pixels to give out light; and cylindrical lenses are arranged on the luminous pixels, and the image visual difference of left and right eyes is formed according to a cylindrical lens luminous principle. The cylindrical lenses are arranged on the luminous tube or the luminous pixels, the large screen made of luminous points or luminous pixels transmits light of left and right images respectively, the images of the left and right eyes enter the corresponding left and right eyes respectively to form the image visual difference of the left and right eyes according to the cylindrical lens luminous principle, and a final stereoscopic image is formed in a human brain; moreover, during watching, people does not need to wear any stereoscopic glasses, and naked-eye stereoscopic large screen display is realized.
Description
Technical field
The present invention relates to the three-dimensional giant-screen of a kind of LED, be specially a kind of three-dimensional giant-screen based on the cylindrical lens luminotron.
Background technology
The fast gate-type anaglyph spectacles of general employing in the existing technology, its shortcoming is image right and left eyes switching fast, causes the visual flicker sense serious, and eyes are easily produced visual fatigue etc., and stereo display/plane shows compatibility fully.For liquid crystal or plasma panel, can adopt cylindrical lens to realize bore hole stereo display in the screen front, if this principle is directly applied to the three-dimensional giant-screen of LED, will install similar lenticular lens plate additional in the three-dimensional giant-screen of LED front, such lens board will cause the reduction significantly of the contrast and the saturation degree of display screen owing to produce serious reflection.
Summary of the invention
The purpose of this invention is to provide a kind of three-dimensional giant-screen based on the cylindrical lens luminotron, overcome deficiency of the prior art, one side at luminous point or light emitting pixel is provided with cylindrical lens, the giant-screen that uses this luminous point or light emitting pixel to make sends the light of left and right image respectively, left-and right-eye images enters respectively in the corresponding images of left and right eyes, according to the cylindrical lens principle of luminosity, it is poor to form the right and left eyes image vision, finally in human brain, form final stereo-picture, people need not to wear any anaglyph spectacles when watching, and have realized the three-dimensional large screen display of bore hole.
To achieve these goals, the present invention is by the following technical solutions:
A kind of three-dimensional giant-screen based on the cylindrical lens luminotron comprises controller and display screen, wherein, a plurality of light emitting pixels is set on display screen, and is luminous by controller control light emitting pixel; Cylindrical lens is set respectively on described light emitting pixel, and according to the cylinder principle of luminosity, it is poor to form the right and left eyes image vision.
Further, described light emitting pixel is a luminotron, comprises cylindrical lens, packaging body, pin and luminescence chip, and described luminescence chip is arranged in the packaging body, and cylindrical lens is arranged on the packaging body, and pin is connected with luminescence chip.
Further, the profile lens side of described light emitting pixel is straight line, convex or concave.
Further, described light emitting pixel comprises two luminescence chips, and one is used to show left-eye image information, and one is used to show eye image information.
Further, described light emitting pixel is split as symmetrical two parts, shows left-eye image and eye image respectively.
Further, described light emitting pixel is the SMD patch-type, and its lens are cylindrical lens, or on SMD patch-type light emitting pixel packaging body light-emitting area a cylindrical lens cover is set.
Further, described light emitting pixel comprises light emitting pixel that shows left-eye image and the light emitting pixel that shows eye image, and the light emitting pixel of the light emitting pixel of described demonstration left-eye image and demonstration eye image all comprises three primary colours RGB.
Further, described light emitting pixel is split as symmetrical two, shows left-eye image and eye image respectively.
Light emitting pixel of the present invention uses luminotron or the SMD patch-type luminotron of lens as cylinder, or a cylindrical lens cover is set in the packaging body light-emitting area of SMD paster, luminotron is monochromatic luminous (among the RGB a kind of), the SMD patch-type can be monochromatic luminous, also can be three-color light-emitting (comprising three kinds of RGB), luminescence chip in luminotron or the SMD patch-type all can show left-eye image information and eye image information simultaneously, the setting of cylindrical lens or cylindrical lens cover, according to the cylindrical lens principle of luminosity, it is poor to form the right and left eyes image vision, finally in human brain, form final stereo-picture, people need not to wear any anaglyph spectacles when watching, and have realized the three-dimensional large screen display of bore hole.
And the present invention is provided with cylindrical lens or cylindrical lens cover on light emitting pixel, solved in the prior art and installed similar lenticular lens plate additional in the three-dimensional giant-screen of LED front, such lens board will cause the contrast of display screen and the problem that reduces significantly of saturation degree owing to produce serious reflection; The light emitting pixel of giant-screen of the present invention or luminous point can form the complete pixel that a high definition shows, make systemic resolution, contrast, color saturation without any reduction like this, and stereo display and plane show compatible, and be simple to operate, the sharpness height.
Beneficial effect of the present invention is:
The present invention is provided with cylindrical lens on luminous point or light emitting pixel, the giant-screen that uses this luminous point or light emitting pixel to make sends the light of left and right image respectively, left-and right-eye images enters respectively in the corresponding images of left and right eyes, according to the cylindrical lens principle of luminosity, it is poor to form the right and left eyes image vision, finally form final stereo-picture in human brain, people need not to wear any anaglyph spectacles when watching, and have realized the three-dimensional large screen display of bore hole.The present invention still adopts various forms of black matrix to handle at each luminous point or light emitting pixel periphery, is such as but not limited to use black to mould frame etc., to increase contrast and saturation degree.
Light emitting pixel of the present invention can show the right and left eyes image simultaneously, form the complete pixel that a high definition shows, make systemic resolution, contrast, color saturation without any reduction like this, stereo display and plane show compatible, simple to operate, the sharpness height.
Other advantages of the present invention, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can obtain instruction from the practice of the present invention to investigating hereinafter.Target of the present invention and other advantages can realize and obtain by specifically noted structure in following instructions or the accompanying drawing.
Description of drawings
Fig. 1 is the ultimate principle figure of general liquid crystal cylindrical lens stereo display;
Fig. 2 is the synoptic diagram of lenticular lens plate;
Fig. 3 is for intercepting out the synoptic diagram as the cylindrical lens luminotron from lenticular lens plate;
Fig. 4 is the cylindrical lens luminotron synoptic diagram of straight line for profile lens side;
Fig. 5 is the cylindrical lens luminotron synoptic diagram of spirogyrate;
Fig. 6 is the cylindrical lens luminotron synoptic diagram of concave shaped;
Fig. 7 is an ellipsoid lens luminotron basic configuration synoptic diagram;
Fig. 8 is a spherical lens luminotron basic configuration synoptic diagram;
Fig. 9 sets off the synoptic diagram of pin at four pin embodiment of centre for luminotron of the present invention;
Figure 10 is the schematic top plan view of Fig. 9;
Figure 11 sets off the synoptic diagram of pin at three pin embodiment of centre for luminotron of the present invention;
Figure 12 is the schematic top plan view of Figure 11;
Figure 13 sets off the synoptic diagram of pin at the four pin embodiment in the outside for luminotron of the present invention;
Figure 14 is the schematic top plan view of Figure 13;
Figure 15 sets off the synoptic diagram of pin at the three pin embodiment in the outside for luminotron of the present invention;
Figure 16 is the schematic top plan view of Figure 15;
Figure 17 arranges synoptic diagram for luminotron circuit board of the present invention;
Figure 18 lists intention for luminotron circuit board high density row of the present invention;
Figure 19 will set off the example that the luminotron of pin in the centre is divided into two for the present invention;
Figure 20 will set off another example that the luminotron of pin in the outside is divided into two for the present invention;
Figure 21 merges two cylindrical lens luminotrons that are divided into two the synoptic diagram of installing for the present invention on circuit board;
Figure 22 merges the synoptic diagram of installing for the present invention with six luminotrons that are divided into two (each two of RGB) on circuit board;
Figure 23 is produced on together, encapsulates again the synoptic diagram of cylindrical lens on former pixel encapsulation basis for two three-in-one patch-type cylindrical lens light emitting pixels of the present invention;
Figure 24 is the schematic top plan view of Figure 23;
Figure 25 is produced on together, directly encapsulates the synoptic diagram of cylindrical lens on luminescence chip for two three-in-one patch-type cylindrical lens light emitting pixels of the present invention;
Figure 26 is the schematic top plan view of Figure 25;
Figure 27 is the synoptic diagram of the independent three-in-one patch-type cylindrical lens light emitting pixel secondary encapsulation of the present invention;
Figure 28 is the schematic top plan view of Figure 27;
The synoptic diagram that Figure 29 directly encapsulates for the independent three-in-one patch-type cylindrical lens light emitting pixel of the present invention;
Figure 30 is the vertical view of Figure 29;
The synoptic diagram that Figure 31 installs on circuit board for two three-in-one patch-type cylindrical lenses of independence of the present invention light emitting pixel;
Figure 32 is the schematic top plan view of Figure 31;
Figure 33 is that two monochromatic patch-type cylindrical lens luminotrons of the present invention are produced on synoptic diagram together;
Figure 34 is the schematic top plan view of Figure 33;
Figure 35 is the synoptic diagram of the independent monochromatic patch-type cylindrical lens luminotron of the present invention;
Figure 36 is the schematic top plan view of Figure 35;
The synoptic diagram that Figure 37 installs on circuit board for two monochromatic patch-type cylindrical lenses of independence of the present invention luminotron;
Figure 38 is the schematic top plan view of Figure 37.
Embodiment
Also in conjunction with the accompanying drawings the present invention is described in further detail below by embodiment:
As shown in Figure 1 and Figure 2, for liquid crystal or plasma panel, can adopt cylindrical lens to realize bore hole stereo display in the screen front, this cylindrical lens be made up of right and left eyes image light emitting pixel 1 and cylindrical lens 2 among Fig. 1 as shown in Figure 1.Because liquid crystal or plasma panel are different with the large screen display principle, if this principle is applied to the LED giant-screen, will install similar lenticular lens plate additional at the LED screen front, as shown in Figure 2, such lens board will cause the reduction significantly of the contrast and the saturation degree of display screen owing to produce serious reflection.
The present invention includes controller and display screen, a plurality of light emitting pixels (or claiming luminous point) are set on display screen, luminous by controller control light emitting pixel; Cylindrical lens is set respectively on light emitting pixel, the giant-screen that uses this type of light emitting pixel to make sends the light of left and right sides image respectively, left-and right-eye images enters respectively in the corresponding images of left and right eyes, according to the cylindrical lens principle of luminosity, it is poor to form the right and left eyes image vision, finally form final stereo-picture in human brain, people need not to wear any anaglyph spectacles when watching, and have realized the three-dimensional large screen display of bore hole.Still adopt various forms of black matrix to handle at each light emitting pixel periphery, be such as but not limited to use black to mould frame etc., to increase contrast and saturation degree.
As Fig. 9-shown in Figure 22, light emitting pixel of the present invention can be a luminotron, comprise cylindrical lens 4, packaging body 1, pin 3 and luminescence chip 2, luminescence chip 2 is arranged in the packaging body 1, cylindrical lens 4 is arranged on packaging body 1 one sides, pin is established 3 and is put at packaging body 1 opposite side, and pin 3 is connected with luminescence chip 2.Figure 3 shows that the origin of cylindrical lens title, the cylinder of so-called luminotron or light emitting pixel is to get a thin slice among one in the lenticular lens plate shown in Figure 2 row and get, and the basic configuration of the cylindrical lens light emitting pixel that obtains as shown in Figure 4.The corresponding surface of cylindrical lens 4 on packaging body 1 can be cylinder, also can be the cylinder concave or convex, and the individual features of SMD patch-type is identical therewith.
The profile lens side of luminotron of the present invention or light emitting pixel can be straight line, as shown in Figure 4, also can be spirogyrate, as shown in Figure 5, or is concave shaped, and as shown in Figure 6, Fig. 5, Fig. 6 are two kinds of distortion of Fig. 4 luminotron cylindrical lens.Traditional ellipsoid or spherical lens light emitting pixel also in view of the above principle be out of shape, two combine into one makes with two luminotrons like this, as shown in Figure 7 and Figure 8, Fig. 8 is actually the horizontal radius special case equal with vertical radius of Fig. 7, the light emitting pixel of Fig. 7 and shape shown in Figure 8 still is the cylinder gabarit on the basic body on its vertical direction after installing on the circuit board.Here be that Fig. 4 of straight line is described in detail as basic configuration with profile lens side, Fig. 5, Fig. 6, Fig. 7, spirogyrate shown in Figure 8 or concave shaped or ellipsoid or spherical lens luminotron or light emitting pixel all also can be finished making according to following detailed description, lens-shape regardless of its single components and parts, after being installed in giant-screen, all still be the cylinder gabarit on the basic body on its macroscopical vertical direction.
The luminotron of ellipsoid lens also can Transform Type design, is combined into one and change light emission lens into cylindrical lens and radially convex surface or radially the anamorphic cylindrical surface lens of concave surface with two, as shown in Figure 7; As an extreme case of ellipsoid lens, also two luminotrons can be made altogether the luminotron of a spherical lens, as shown in Figure 8.Fig. 4 to the luminotron of shape shown in Figure 8 or light emitting pixel after installing on the circuit board, regardless of the lens-shape of its single components and parts, be installed in giant-screen after, all still be the cylinder gabarit on the basic body on the vertical giant-screen direction of its macroscopic view.
As Fig. 9-shown in Figure 180, light emitting pixel is the monochromatic luminotron of cylindrical lens that comprises two luminescence chips, and one is used to show left-eye image information, and one is used to show eye image information, and described monochrome is meant among the three primary colours RGB.Light emitting pixel can be an integral type, and two luminescence chips are in a packaging body, and its cylindrical lens portions is complete cylindrical shape; Light emitting pixel also can be to be split as symmetrical two parts by a complete light emitting pixel, processing and manufacturing respectively, show left-eye image and eye image respectively, as Figure 19, shown in Figure 20, Figure 21, shown in Figure 22ly be two and be split as the synoptic diagram that two-part light emitting pixel is installed together that its two parts can be installed together again when circuit board making.
Light emitting pixel of the present invention also can be SMD patch-type light emitting pixel, and its lens are cylindrical lens 4, and shown in Figure 23,24, two three-in-one patch-type cylindrical lens light emitting pixels are produced on together, encapsulate cylindrical lens cover 5 again on former pixel encapsulation basis.As Figure 25, shown in Figure 26, two three-in-one (promptly comprising three primary colours RGB) patch-type cylindrical lens light emitting pixels are produced on together, directly encapsulate cylindrical lens 4 on packaging body 1.Also can be on the light-emitting area of SMD patch-type light emitting pixel packaging body 1, a cylindrical lens cover 5 to be set, and keep its original other structure constant, as Figure 27-shown in Figure 30, light emitting pixel is split as symmetrical two parts, show left-eye image and eye image respectively, these two parts can be produced separately, are installed together when circuit board making, as Figure 31-shown in Figure 34 again.
Shown in Figure 35,36, SMD patch-type light emitting pixel can be a monochromatic patch-type cylindrical lens luminotron, also can shown in Figure 37,38, form a complete cylindrical lens for two independently monochromatic patch-type cylindrical lens luminotrons are installed together.
Above embodiment only is used to illustrate preferred implementation of the present invention; but the present invention is not limited to above-mentioned embodiment; in the ken that described field those of ordinary skill is possessed; any modification of being done within the spirit and principles in the present invention, be equal to and substitute and improvement etc., it all should be encompassed within the technical scheme scope that the present invention asks for protection.
Claims (8)
1. the three-dimensional giant-screen based on the cylindrical lens luminotron comprises controller and display screen, it is characterized in that: a plurality of light emitting pixels are set on display screen, and luminous by controller control light emitting pixel; Cylindrical lens is set respectively on described light emitting pixel, and according to the cylinder principle of luminosity, it is poor to form the right and left eyes image vision.
2. according to the described three-dimensional giant-screen of claim 1 based on the cylindrical lens luminotron, it is characterized in that: described light emitting pixel is a luminotron, comprise cylindrical lens, packaging body, pin and luminescence chip, described luminescence chip is arranged in the packaging body, cylindrical lens is arranged on the packaging body, and pin is connected with luminescence chip.
3. the three-dimensional giant-screen based on the cylindrical lens luminotron according to claim 2 is characterized in that: the profile lens side of described light emitting pixel is straight line, convex or concave.
4. according to the three-dimensional giant-screen based on the cylindrical lens luminotron of claim described 2 or 3, it is characterized in that: described light emitting pixel comprises two luminescence chips, and one is used to show left-eye image information, and one is used to show eye image information.
5. the three-dimensional giant-screen based on the cylindrical lens luminotron according to claim 4, it is characterized in that: described light emitting pixel is split as symmetrical two parts, shows left-eye image and eye image respectively.
6. according to the three-dimensional giant-screen based on the cylindrical lens luminotron of claim described 1, it is characterized in that: described light emitting pixel is the SMD patch-type, its lens are cylindrical lens, or on SMD patch-type light emitting pixel packaging body light-emitting area a cylindrical lens cover are set.
7. the three-dimensional giant-screen based on the cylindrical lens luminotron according to claim 5, it is characterized in that: described light emitting pixel comprises light emitting pixel that shows left-eye image and the light emitting pixel that shows eye image, and the light emitting pixel of the light emitting pixel of described demonstration left-eye image and demonstration eye image all comprises three primary colours RGB.
8. the three-dimensional giant-screen based on the cylindrical lens luminotron according to claim 7 is characterized in that: described light emitting pixel is split as symmetrical two, shows left-eye image and eye image respectively.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110122809.8A CN102183845B (en) | 2011-05-13 | 2011-05-13 | Stereoscopic large screen based on cylindrical lens luminous tube |
| JP2014509594A JP5676821B2 (en) | 2011-05-13 | 2012-05-08 | Three-dimensional big screen based on cylindrical lens arc tube |
| EP12785276.2A EP2708936B1 (en) | 2011-05-13 | 2012-05-08 | Large 3d screen based on light tubes with cylindrical lens |
| PCT/CN2012/075205 WO2012155800A1 (en) | 2011-05-13 | 2012-05-08 | Large 3d screen based on light tubes with cylindrical lens |
| KR1020137032844A KR101622819B1 (en) | 2011-05-13 | 2012-05-08 | Large 3d screen based on light tubes with cylindrical lens |
| US14/078,556 US20140071185A1 (en) | 2011-05-13 | 2013-11-13 | Stereoscopic screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110122809.8A CN102183845B (en) | 2011-05-13 | 2011-05-13 | Stereoscopic large screen based on cylindrical lens luminous tube |
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| Publication Number | Publication Date |
|---|---|
| CN102183845A true CN102183845A (en) | 2011-09-14 |
| CN102183845B CN102183845B (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110122809.8A Expired - Fee Related CN102183845B (en) | 2011-05-13 | 2011-05-13 | Stereoscopic large screen based on cylindrical lens luminous tube |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2012155800A1 (en) * | 2011-05-13 | 2012-11-22 | Li Chao | Large 3d screen based on light tubes with cylindrical lens |
| CN104199197A (en) * | 2014-09-24 | 2014-12-10 | 郑州中原显示技术有限公司 | Multi-viewpoint three-dimensional display lens special for LED and large electronic screen |
| CN104200757A (en) * | 2014-09-24 | 2014-12-10 | 郑州中原显示技术有限公司 | Multi-view three-dimensional display LED bead and three-dimensional electronic large screen |
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| CN101924952A (en) * | 2010-08-13 | 2010-12-22 | 深圳市洲明科技股份有限公司 | Naked eye three-dimensional imaging method and system of LED (Light Emitting Diode) display screen |
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Patent Citations (5)
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| WO2012155800A1 (en) * | 2011-05-13 | 2012-11-22 | Li Chao | Large 3d screen based on light tubes with cylindrical lens |
| CN104199197A (en) * | 2014-09-24 | 2014-12-10 | 郑州中原显示技术有限公司 | Multi-viewpoint three-dimensional display lens special for LED and large electronic screen |
| CN104200757A (en) * | 2014-09-24 | 2014-12-10 | 郑州中原显示技术有限公司 | Multi-view three-dimensional display LED bead and three-dimensional electronic large screen |
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| CN102183845B (en) | 2014-08-20 |
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