CN202996201U - Seamless splice and separated stereo light-emitting diode (LED) display screen with all light-emitting elements arranged obliquely - Google Patents
Seamless splice and separated stereo light-emitting diode (LED) display screen with all light-emitting elements arranged obliquely Download PDFInfo
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- CN202996201U CN202996201U CN 201220726798 CN201220726798U CN202996201U CN 202996201 U CN202996201 U CN 202996201U CN 201220726798 CN201220726798 CN 201220726798 CN 201220726798 U CN201220726798 U CN 201220726798U CN 202996201 U CN202996201 U CN 202996201U
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Abstract
The utility model relates to a seamless splice and separated stereo LED display screen with all light-emitting elements arranged obliquely, belongs to the technical field of stereo imaging and aims to enable the LED display screen to display free stereo images or videos. Sub-pixels arranged vertically on a display screen unit are circularly arranged according to color of red, green and blue; the sub-pixels arranged horizontally on the display screen unit are in the same color of red, green and blue; a group of red, green and blue sub-pixels vertically forms a complete pixel; and all red, green and blue LED light-emitting elements welded on a display module are arranged obliquely. Single-color red, green and blue LED light-emitting elements with separated colors are adopted, so that the arrangement mode of the red, green and blue sub-pixels on the LED display screen meets the requirement for free stereo display, and the seamless splice effect is achieved. Grating boards are arranged in front of the light-emitting surface of the LED display screen in parallel, an image or video with the stereo effect is obtained after processing and synthesis of a played signal source, and free stereo display and playing of stereo images or videos are achieved through the LED display screen.
Description
Technical field
The utility model belongs to the technical field of three-dimensional imaging, is specifically related to the seamless spliced separation LED stereoscopic display screen that a kind of bore hole is watched the equal oblique arrangement of light-emitting component of stereo-picture or video.
Background technology
LED display is comprised of the LED dot matrix, and the light on and off by the lamp pearl come display text, picture, animation, video, and content can be changed at any time, and the each several part assembly is all the display device of modular construction.LED display not only can be used for indoor environment, can also be used for outdoor environment, has advantages of that projector, video wall, LCDs are incomparable.LED is why in widespread attention and developed rapidly, is that the advantage that has with itself is inseparable.These advantages sum up and are: brightness is high, operating voltage is low, power consumption is little, miniaturization, the life-span is long, shock-resistant and stable performance.
Along with the development of science and technology, 3 D stereo shows it will will be the of future generation novel display technique that countries in the world are greatly developed, and has become a current noticeable frontier science and technology field, has considerable market outlook.do not wear glasses or the free 3D stereo display of bore hole of the helmet at TV, obtained application on graphoscope, but the Pixel arrangement mode of LED display is not used in the LCD televisor, display, be not suitable for the application of free 3 D display technology, and its display screen size is large, usually need to realize giant-screen by splicing a plurality of modules, if during splicing, the LED light-emitting component spacing of edge joint position is inconsistent with the spacing on unit module, can reduce the image of broadcast or the stereoeffect of video, to implementing to bring difficulty, therefore show that by LED display the free stereo effect becomes the problem of people's research.
The utility model content
For problems of the prior art, the purpose of this utility model is to provide the technical scheme of the seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of a kind of light-emitting component, adopt the LED light-emitting component of three kinds of color separated of red, green, blue, arrangement mode by changing sub-pixel point on LED display also arranges grating before display screen, make LED display demonstration free stereo image or video.
the seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of described light-emitting component, the display screen unit that is arranged by one group of splicing consists of LED display, display screen unit is comprised of the display module of arrayed, on display module, welding arranges red, green, blue LED light-emitting component, described red, green, blue LED light-emitting component is the sub-pixel of LED display, sub-pixel on the display screen unit vertical direction is by red, green, blue cycle arrangement, sub-pixel on horizontal direction is red, green, blue is same of the same colour, on vertical direction one group is red, green, blue sub-pixel consists of a complete pixel, all that on described display module, welding arranges are red, green, the equal oblique arrangement of blue LED light-emitting component, each row that is obliquely installed are red, green, blue LED light-emitting component center is on a vertical straight line, the minimum cant of LED light-emitting component: the lower left corner of the upper right corner of LED element light-emitting zone and its right side adjacent LED element light-emitting zone is on a vertical curve, the maximum inclination angle of LED light-emitting component: the diagonal line of LED element light-emitting zone in vertical state, LED display light-emitting area the place ahead original screen panel that be arranged in parallel, also comprise circuit board on display module, circuit board is used for the driving LED light-emitting component and carries out work, is provided on circuit board to the power interface of circuit board transmission of electric energy with for carry the signaling interface of signal source to circuit board, signal source is for by one group of image or video with parallax sequence, obtains having image or the video of stereoeffect after synthetic.
The seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of light-emitting component, described original screen panel is slit grating, adjacent a transparent region and a black region are a pitch, the slit of grating vertically arranges, and the transparent region of slit grating is less than or equal to the width of a sub-pixel.
The seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of light-emitting component, described original screen panel is column mirror grating, the semicircle column type transparent stripe of convex or concave evenly is set on glass substrate, and a transparent stripe is a pitch, and transparent stripe vertically arranges.
The seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of described light-emitting component, an image or the video of described signal source for obtaining having stereoeffect after synthetic, each pixel of composing images or video is corresponding one by one with LED auto-stereoscopic display screen panel physical picture element point.
The seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of described light-emitting component, described red, green, blue LED light-emitting component adopts monochromatic sticking-element, and the LED package surface is done the frosted processing.
The seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of described light-emitting component, described original screen panel is as a whole, is set in parallel in LED display light-emitting area the place ahead.
The seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of described light-emitting component, described original screen panel is the split setting, and each original screen panel equates with the display screen unit size, and original screen panel is fixedly connected with display screen unit.
The seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of described light-emitting component, described original screen panel is the split setting, vertical dimension equates with the LED display height, horizontal direction equates with the LED display width after by the splicing of one group of original screen panel, is set in parallel in LED display light-emitting area the place ahead after fixing by support.
The seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of described light-emitting component, described original screen panel is the split setting, lateral dimension equates with the LED display width, vertical direction equates with the LED display height after by the splicing of one group of original screen panel, is set in parallel in LED display light-emitting area the place ahead after fixing by support.
The seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of described light-emitting component, circuit board adopts white PCB panel.
The seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of described light-emitting component, on horizontal direction, the gap of adjacent two LED is 0.2mm-0.5mm.
the seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of described light-emitting component, described red, green, blue LED light-emitting component adopts monochromatic sticking-element, the employing model is 0402 LED, minor face is of a size of 0.5mm, long limit is of a size of 1.0mm, or the employing model is 0603 LED, minor face is of a size of 0.8mm, long limit is of a size of 1.6mm, or the employing model is 0805 LED, minor face is of a size of 1.25mm, long limit is of a size of 2.0mm, or the employing model is 1206 LED, minor face is of a size of 1.6mm, long limit is of a size of 3.2mm, or the employing model is 1210 LED, minor face is of a size of 2.5mm, long limit is of a size of 3.2mm, or the employing model is 1812 LED, minor face is of a size of 3.2mm, long limit is of a size of 4.5mm, or the employing model is 2010 LED, minor face is of a size of 2.5mm, long limit is of a size of 5.0mm, or the employing model is 2512 LED, minor face is of a size of 3.2mm, long limit is of a size of 6.4mm.
The utility model is simple in structure, reasonable in design, adopt the monochromatic red, green, blue LED light-emitting component of color-separated, sub-pixel on horizontal direction is the same of the same colour of red, green, blue, one group of red, green, blue sub-pixel on vertical direction consists of the mode of a complete pixel and arranges, make the arrangement mode of red, green, blue sub-pixel on LED display meet the requirement that free stereo shows, reach seamless spliced effect, realize any large-area free splicing.The original screen panel that be arranged in parallel in LED display light-emitting area the place ahead, the signal source of broadcast is treated obtains having image or the video of stereoeffect after synthetic, can realize that free stereo shows, plays stereo-picture or video by LED display.Red, green, blue LED light-emitting component of the present utility model is obliquely installed, thereby the moire fringes interference phenomenon that occurs in the time of can eliminating the light-emitting component homeotropic alignment, black line in the time of simultaneously also can eliminating the light-emitting component homeotropic alignment between adjacent two light-emitting components significantly improves the play quality of LED display.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of LED display;
Fig. 3 is the structural representation that the LED inclination minimum on display module is arranged;
Fig. 4 is the structural representation that the LED inclination maximum on display module is arranged;
Fig. 5 is the structural representation of slit grating;
Fig. 6 is the cross section structure schematic diagram of column mirror grating;
Fig. 7 is the cross section structure schematic diagram of another embodiment of column mirror grating;
Fig. 8 is the free stereo displaying principle figure of slit grating;
Fig. 9 is the free stereo displaying principle figure of column mirror grating.
In figure: 1-display screen unit, 2-original screen panel, 3-display module, 4-LED light-emitting component, 401-LED element light-emitting zone, 5-complete pixel.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
the seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of light-emitting component as shown in Figures 1 to 4, the seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of described light-emitting component, the display screen unit 1 that is arranged by one group of splicing consists of LED display, display screen unit 1 is comprised of the display module 3 of arrayed, on display module 3, welding arranges red, green, blue LED light-emitting component 4, described red, green, blue LED light-emitting component 4 is the sub-pixel of LED display, sub-pixel on display screen unit 1 vertical direction is by red, green, blue cycle arrangement, sub-pixel on horizontal direction is red, green, blue is same of the same colour, on vertical direction one group is red, green, blue sub-pixel consists of a complete pixel 5, black line when the moire fringes interference phenomenon that occurs when eliminating the light-emitting component homeotropic alignment and light-emitting component homeotropic alignment between adjacent two light-emitting components, all are red with welding on display module 3 arranges, green, blue LED light-emitting component 4 equal oblique arrangement.Each the row red, green, blue LED light-emitting component center that is obliquely installed is on a vertical straight line, the minimum cant of LED light-emitting component: the lower left corner of the upper right corner of LED element light-emitting zone 401 and its right side adjacent LED element light-emitting zone is on a vertical curve, as shown in Figure 3; The maximum inclination angle of LED light-emitting component: the diagonal line of LED element light-emitting zone 401 in vertical state, as shown in Figure 4.When LED light-emitting component oblique arrangement, circuit board adopts white PCB panel, can further weaken the black line between moire fringes interference phenomenon and adjacent light-emitting component, improves play quality.
Splicing LED display light-emitting area the place ahead after completing original screen panel 2 that be arranged in parallel.
Free stereo displaying principle based on slit grating is as follows: the free stereo display structure based on slit grating is the baffle plate of placing a fence type at the place ahead or the rear of display screen, blocking due to baffle plate like this, the simple eye of observer can only be seen a row pixel on display screen by a slit on baffle plate, can only see strange pixel column as left eye, and can't see the dual pixel row; Equally, right eye can only be seen the dual pixel row, and can't see strange pixel column.So, the two width images that are comprised of the odd even pixel column have respectively just become to have the stereo-picture pair of the level time difference, by the fusion of brain, finally form the stereo-picture that a width has depth perception, as shown in Figure 8.
Free stereo displaying principle based on column mirror grating is as follows: this principle is with similar based on the free 3 D display technology of slit grating, it utilizes the refraction action of post lens unit, guiding light enters specific observation area, generation is to the stereo-picture of right and left eyes pair, and finally explain stereoscopic vision under the fusion of brain, as shown in Figure 9.
Red, green, blue LED light-emitting component 4 adopts monochromatic sticking-elements, and the LED package surface does frosted and process, and making the pointolite of single LEDs light-emitting component is an area source through the even light of frosting, makes sub-pixel better be mixed into a complete pixel.LED light-emitting component 4 employing models are 0402 LED, minor face is of a size of 0.5mm, long limit is of a size of 1.0mm, or the employing model is 0603 LED, minor face is of a size of 0.8mm, long limit is of a size of 1.6mm, or the employing model is 0805 LED, minor face is of a size of 1.25mm, long limit is of a size of 2.0mm, or the employing model is 1206 LED, minor face is of a size of 1.6mm, long limit is of a size of 3.2mm, or the employing model is 1210 LED, minor face is of a size of 2.5mm, long limit is of a size of 3.2mm, or the employing model is 1812 LED, minor face is of a size of 3.2mm, long limit is of a size of 4.5mm, or the employing model is 2010 LED, minor face is of a size of 2.5mm, long limit is of a size of 5.0mm, or the employing model is 2512 LED, minor face is of a size of 3.2mm, long limit is of a size of 6.4mm.On horizontal direction, the gap of adjacent two LED is 0.2mm-0.5mm.
The striped of original screen panel 2 keeps vertical and arranges.
Also comprise circuit board on display module 3, circuit board is used for the driving LED light-emitting component and carries out work, also is provided on circuit board to the power interface of circuit board transmission of electric energy with for carry the signaling interface of signal source to circuit board.The signal source that this LED display is play is by one group of image or video with parallax sequence, obtain having image or the video of stereoeffect after synthetic, each pixel of composing images or video is corresponding one by one with LED auto-stereoscopic display screen panel physical picture element point.LED display by the sub-pixel specific arrangement installs grating additional, then plays through the three-dimensional synthetic image of setting up or video signal source and can realize making LED display to show free stereo image or video.
The above is only preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. the seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of light-emitting component, the seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of described light-emitting component, the display screen unit that is arranged by one group of splicing consists of LED display, display screen unit is comprised of the display module of arrayed, and on display module, welding arranges red, green, blue LED light-emitting component, described red, green, blue LED light-emitting component is the sub-pixel of LED display, and the sub-pixel on the display screen unit vertical direction is by red, green, blue cycle arrangement, the sub-pixel on horizontal direction is red, green, blue is same of the same colour, and a group on vertical direction is red, green, blue sub-pixel consists of a complete pixel, and all that on described display module, welding arranges are red, green, the equal oblique arrangement of blue LED light-emitting component, each row that is obliquely installed are red, green, blue LED light-emitting component center is on a vertical straight line, and the minimum cant of LED light-emitting component: the lower left corner of the upper right corner of LED element light-emitting zone and its right side adjacent LED element light-emitting zone is on a vertical curve, the maximum inclination angle of LED light-emitting component: the diagonal line of LED element light-emitting zone in vertical state, LED display light-emitting area the place ahead original screen panel that be arranged in parallel, also comprise circuit board on display module, circuit board is used for the driving LED light-emitting component and carries out work, is provided on circuit board to the power interface of circuit board transmission of electric energy with for carry the signaling interface of signal source to circuit board, signal source is for by one group of image or video with parallax sequence, obtains having image or the video of stereoeffect after synthetic.
2. the seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of light-emitting component according to claim 1, it is characterized in that described original screen panel is slit grating, adjacent a transparent region and a black region are a pitch, the slit of grating vertically arranges, and the transparent region of slit grating is less than or equal to the width of a sub-pixel.
3. the seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of light-emitting component according to claim 1, it is characterized in that described original screen panel is column mirror grating, the semicircle column type transparent stripe of convex or concave evenly is set on glass substrate, article one, transparent stripe is a pitch, and transparent stripe vertically arranges.
4. the seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of light-emitting component according to claim 1, is characterized in that described red, green, blue LED light-emitting component adopts monochromatic sticking-element, and the LED package surface is done frosted and processed.
5. the seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of light-emitting component according to claim 1, is characterized in that described original screen panel is as a whole, is set in parallel in LED display light-emitting area the place ahead.
6. the seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of light-emitting component according to claim 1, is characterized in that described original screen panel is the split setting, and each original screen panel equates with the display screen unit size, and original screen panel is fixedly connected with display screen unit.
7. the seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of light-emitting component according to claim 1, it is characterized in that described original screen panel is the split setting, vertical dimension equates with the LED display height, horizontal direction equates with the LED display width after by the splicing of one group of original screen panel, is set in parallel in LED display light-emitting area the place ahead after fixing by support.
8. the seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of light-emitting component according to claim 1, it is characterized in that described original screen panel is the split setting, lateral dimension equates with the LED display width, vertical direction equates with the LED display height after by the splicing of one group of original screen panel, is set in parallel in LED display light-emitting area the place ahead after fixing by support.
9. the seamless spliced separation LED stereoscopic display screen of the equal oblique arrangement of light-emitting component according to claim 1, is characterized in that circuit board adopts white PCB panel, and on horizontal direction, the gap of adjacent two LED is 0.2mm-0.5mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220726798 CN202996201U (en) | 2012-12-26 | 2012-12-26 | Seamless splice and separated stereo light-emitting diode (LED) display screen with all light-emitting elements arranged obliquely |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220726798 CN202996201U (en) | 2012-12-26 | 2012-12-26 | Seamless splice and separated stereo light-emitting diode (LED) display screen with all light-emitting elements arranged obliquely |
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| CN202996201U true CN202996201U (en) | 2013-06-12 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676174A (en) * | 2013-12-24 | 2014-03-26 | 北京邮电大学 | 3D (three-dimensional) display method of LED (light-emitting diode) display |
| CN103810947A (en) * | 2013-09-22 | 2014-05-21 | 佛山市香港科技大学Led-Fpd工程技术研究开发中心 | LED display screen and manufacturing technology thereof |
| CN104506843A (en) * | 2014-12-10 | 2015-04-08 | 深圳市奥拓电子股份有限公司 | Multi-viewpoint LED (Light Emitting Diode) free stereoscopic display device |
| CN104641279A (en) * | 2012-09-14 | 2015-05-20 | 阿利奥斯拷贝公司 | Display screen, in particular for autostereoscopy |
| CN107345652A (en) * | 2017-07-06 | 2017-11-14 | 成都汇翌科技有限公司 | POV rotates the laying method of imaging device lamp bead |
| CN113012585A (en) * | 2021-03-15 | 2021-06-22 | 林健峯 | Method for increasing resolution by rotating LED image display at high speed |
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2012
- 2012-12-26 CN CN 201220726798 patent/CN202996201U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104641279A (en) * | 2012-09-14 | 2015-05-20 | 阿利奥斯拷贝公司 | Display screen, in particular for autostereoscopy |
| CN103810947A (en) * | 2013-09-22 | 2014-05-21 | 佛山市香港科技大学Led-Fpd工程技术研究开发中心 | LED display screen and manufacturing technology thereof |
| CN103676174A (en) * | 2013-12-24 | 2014-03-26 | 北京邮电大学 | 3D (three-dimensional) display method of LED (light-emitting diode) display |
| CN103676174B (en) * | 2013-12-24 | 2016-02-03 | 北京邮电大学 | Light-emitting diode display 3D display packing |
| CN104506843A (en) * | 2014-12-10 | 2015-04-08 | 深圳市奥拓电子股份有限公司 | Multi-viewpoint LED (Light Emitting Diode) free stereoscopic display device |
| CN107345652A (en) * | 2017-07-06 | 2017-11-14 | 成都汇翌科技有限公司 | POV rotates the laying method of imaging device lamp bead |
| CN107345652B (en) * | 2017-07-06 | 2019-09-13 | 江门市江海区昊锐光电科技有限公司 | The laying method of POV rotation imaging device lamp bead |
| CN113012585A (en) * | 2021-03-15 | 2021-06-22 | 林健峯 | Method for increasing resolution by rotating LED image display at high speed |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20151226 |
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| EXPY | Termination of patent right or utility model |