CN102902068A - Three-dimensional stereo display device - Google Patents
Three-dimensional stereo display device Download PDFInfo
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- CN102902068A CN102902068A CN2011102220708A CN201110222070A CN102902068A CN 102902068 A CN102902068 A CN 102902068A CN 2011102220708 A CN2011102220708 A CN 2011102220708A CN 201110222070 A CN201110222070 A CN 201110222070A CN 102902068 A CN102902068 A CN 102902068A
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Abstract
The invention discloses a three-dimensional stereo display device which comprises single trichromatic light emitting diodes (LEDs), a bracket and at least one columnar lens. The single trichromatic LEDs which are ranked in an array shape are used for displaying stereoscopic images, the bracket is located on the rear sides of the single trichromatic LEDs and used for fixing the single trichromatic LEDs, the at least one columnar lens is ranked into an array shape which is the same as the shape formed by the single trichromatic LEDs, the columnar lens is located on the front sides of the single trichromatic LEDs, and each columnar lens corresponds to one single trichromatic LED, wherein the single trichromatic LEDs are used for displaying pixels of a right image and a left image. Light of the single trichromatic LEDs penetrates through the corresponding columnar lens so that all pixels of the right image are projected to right eyes of viewers, and all pixels of the left image are projected to left eyes of the viewers.
Description
Technical field
The invention relates to a kind of whole 3D 3 d display device, refer to especially a kind ofly utilize single three-primary colours light emitting diode as the 3D 3 d display device of pixel display module.
Background technology
Known large LED video wall for the open air only can show that 2D (plane) shows, can't show the 3D stereoscopic picture plane.On the other hand, known liquid crystal (LCD) possesses the ability that shows stereoscopic picture plane though TV has developed into, and still, with the manufacturing technology of present LCD panel, still is difficult to produce the LCD panel that meets the strong overlarge area of outdoor large TV.Moreover, can produced 100 o'clock LCD panels with present ability, use on the large-scale tv wall if bring, then the manufacturing cost of video wall tends to too highly, makes us and can't accept.
The inventor is because the disappearance of known large LED video wall and known LCD video wall, is urgently think to invent and improve and a kind ofly utilize single three-primary colours light emitting diode as the 3D 3 d display device of pixel display module.
Summary of the invention
Purpose of the present invention is to provide a kind of and utilizes single three-primary colours light emitting diode as the 3D 3 d display device of pixel display module.
For reaching the above-mentioned purpose of the present invention, the invention provides a kind of 3D 3 d display device, comprising: more than one single three-primary colours light emitting diode (LED) is arranged in an array, and be used for showing a stereopsis that wherein this stereopsis comprises a left image and a right image; One support is positioned at the rear side of described single three-primary colours LED, and is used for setting firmly at least described single three-primary colours LED; At least more than one lens pillar, be arranged in the array shape identical with described single three-primary colours LED, and the front side that is positioned at described single three-primary colours LED, each this corresponding this single three-primary colours LED of lens pillar wherein, and the wherein pixel of shown this right image of this single three-primary colours LED and the pixel of this left image, its light is by behind this corresponding lens pillar, so that this pixel of all of this right image is projected to a beholder right eye, this pixel of all of this left image is projected to this beholder's left eye.
Moreover, for reaching the above-mentioned purpose of the present invention, the present invention provides a kind of 3D 3 d display device again, comprise: a display panel, comprise a plurality of single three-primary colours light emitting diodes (LED), wherein said single three-primary colours LED is arranged in an array, and is used for showing a stereopsis, and wherein this stereopsis comprises a left image and a right image; At least more than one lens pillar, be arranged in the array shape identical with described single three-primary colours LED, and the front side that is positioned at described single three-primary colours LED, each this corresponding this single three-primary colours LED of lens pillar wherein, and the wherein pixel of shown this right image of this single three-primary colours LED and the pixel of this left image, its light is by behind this corresponding lens pillar, so that this pixel of all of this right image is projected to a beholder right eye, this pixel of all of this left image is projected to this beholder's left eye.Be difficult to produce the LCD panel that meets the strong overlarge area of outdoor large TV in the prior art thereby solved, and then reduced cost.
Description of drawings
Fig. 1 shows the structural drawing of 3D 3 d display device of the present invention.
Fig. 2 shows the stereo display schematic diagram of 3D 3 d display device of the present invention.
Fig. 3 shows the structural drawing of the first preferred embodiment of 3D 3 d display device of the present invention.
Fig. 4 shows the structural map of single three-primary colours light emitting diode of the present invention and corresponding lens pillar.
Fig. 5 shows the structural drawing of the second preferred embodiment of 3D 3 d display device of the present invention.
Symbol description
1 3D 3 d display device, 2 display panels
3 lens pillar groups, 4 supports
20 single three-primary colours light emitting diode 30 lens pillars
32 column concavees lens, 50 right eyes
52 left eyes
Embodiment
See also Fig. 1 of the present invention and Fig. 2,3D 3 d display device 1 of the present invention is mainly to be formed by display panel 2 and 3 construction of lens pillar group.Display panel 2 is to comprise a plurality of single three-primary colours light emitting diodes (LED) 20, and lens pillar group 3 is comprised of at least more than one lens pillar 30.The function of display panel 2 is to show stereopsis, and stereopsis is comprised of right image and left image, and the mark R in Fig. 2 represents the pixel (Pixel) of right image, and mark L represents the pixel of left image.All R pixels of described right image and the L pixel of described left image, its light is by lens pillar group 3, because lens pillar group 3 has the function that produces parallax, can be so that all R pixels of described right image be projected to beholder's right eye 50, all L pixels of described left image are projected to this beholder's left eye 52, therefore produce the effect of 3D stereopsis.
See also the first preferred embodiment of the present invention of Fig. 3, a kind of 3D 3 d display device 1 of the present invention is to comprise: a plurality of single three-primary colours light emitting diodes 20, support 4 and at least more than one lens pillar 30, hereby respectively the explanation as after.Described single three-primary colours LED 20 is arranged in an array, for example is arranged in the Large-scale array of a wide screen ratio, or the array of rectangular shape, or several array of closing shape.The function of described single three-primary colours LED 20 is to show stereopsis.The concrete assembly of single three-primary colours LED20 for example is blue (Blue) three-primary colours LED of single red (Reg) green (Green).
Support 4 is positioned at the rear side of described single three-primary colours LED 20, and wherein function of support 4 is be used to setting firmly described single three-primary colours LED 20, so that stationary arrangement becomes the LED array of preset shape.
At least more than one lens pillar 30 is to be arranged in the array shape identical with described single three-primary colours LED 20, and is the front side that is positioned at described single three-primary colours LED 20, and each lens pillar 30 is corresponding one single three-primary colours LED 20.
See also Fig. 4, single three-primary colours LED 20 shows the R pixel of right image and the L pixel of left image.The R pixel of right image and the L pixel of left image are to be revealed at different time.See through lens pillar 30, so that single three-primary colours LED 20 can be projected to beholder's right eye when showing the R pixel, on the other hand, single three-primary colours LED 20 can be projected to beholder's left eye when showing the L pixel.Utilize the instinct of beholder's persistence of vision, right eye 50 and right image and left image that left eye 52 is received respectively merge and generation 3D image via beholder's brain.
But described lens pillar 30 structures are dressed up one chip lens pillar group, or described lens pillar 30 can first structure dresses up the small pieces lens pillar group of multi-disc, and then described small pieces lens pillar group is being assembled into large stretch of one chip lens pillar group.Described lens pillar 30 for example practicable plug-in resin lens pillar is implemented.The light-emitting line of single three-primary colours LED 20 refracts to the lens pillar surface through the resin lens pillar, and the beam-pointing characteristic of lens pillar namely produces so that possess the right side of parallax, left two image energies are projected to respectively images of left and right eyes, and cause the 3D 3-D effect.
Described single three-primary colours LED 20 is in the demonstration means that show described 3D stereopsis, and its concrete means for example are the right images that shows first the 3D stereopsis, and then shows the left image of 3D stereopsis.See through central controller (figure shows) and control each single three-primary colours LED, with combination multicolour effect, the display frame of the full-color and 3D of specific implementation.
See also Fig. 5, the second preferred embodiment of the present invention provides a kind of 3D 3 d display device 1, in the second preferred embodiment, described lens pillar 30 is to carry out convex lens, and at least more than one column concavees lens 32 are to be arranged in the array shape identical with described lens pillar 30, and be the front side that is positioned at described lens pillar 30.After these column concavees lens 32 its concave surfaces are to abut in the surface of described lens pillar 30, because the relative another side of these column concavees lens 32 is to be the plane, therefore, watch the 3D 3 d display device that 3D 3 d display device 1 of the present invention is a plane display panel from beholder's direction.
The application of 3D 3 d display device 1 of the present invention for example can provide as large-scale 3D stereotelevision wall, large-scale 3D stereoscopic bill-board etc.
Comprehensively above-mentioned, because the present invention adopts single three-primary colours light emitting diode as the pixel display module, fill that part to utilize the luminous bright degree of LED be the bright degree that is better than liquid crystal panel, 3D 3 d display device of the present invention possesses still can know the effect of watching picture at a distance, the present invention namely on this effect the tool effect significantly promote.
Above said content only is preferred embodiment of the present invention, and when not limiting scope of the invention process with this, the equivalence of such as doing according to the present patent application scope and invention description content changes and modifies, and all still belongs in the scope that the present invention contains.
Claims (9)
1. a 3D 3 d display device is characterized in that, comprising:
More than one single three-primary colours light emitting diode is arranged in an array, and is that wherein this stereopsis comprises a left image and a right image for demonstration one stereopsis;
One support is positioned at the rear side of described single three-primary colours LED, and is used for setting firmly at least described single three-primary colours LED;
At least more than one lens pillar, be arranged in the array shape identical with described single three-primary colours LED, and the front side that is positioned at described single three-primary colours LED, wherein each this lens pillar is corresponding this single three-primary colours LED, and the wherein pixel of shown this right image of this single three-primary colours LED and the pixel of this left image, its light is by behind this corresponding lens pillar, so that this pixel of all of this right image is projected to a beholder right eye, this pixel of all of this left image is projected to this beholder's left eye.
2. a 3D 3 d display device is characterized in that, comprising:
One display panel comprises a plurality of single three-primary colours light emitting diodes, and wherein said single three-primary colours LED is arranged in an array, and is used for showing a stereopsis, and wherein this stereopsis comprises a left image and a right image;
At least more than one lens pillar, be arranged in the array shape identical with described single three-primary colours LED, and the front side that is positioned at described single three-primary colours LED, each this corresponding this single three-primary colours LED of lens pillar wherein, and the wherein pixel of shown this right image of this single three-primary colours LED and the pixel of this left image, its light is by behind this corresponding lens pillar, so that this pixel of all of this right image is projected to a beholder right eye, this pixel of all of this left image is projected to this beholder's left eye.
3. 3D 3 d display device as claimed in claim 1 or 2 is characterized in that, this single three-primary colours LED is one single RGB figure three-primary colours LED.
4. 3D 3 d display device as claimed in claim 1 or 2 is characterized in that, described lens pillar, structure are dressed up an one chip lens pillar group, or is comprised of multi-disc lens pillar group.
5. 3D 3 d display device as claimed in claim 1 or 2 is characterized in that, this lens pillar is convex lens.
6. 3D 3 d display device as claimed in claim 5 is characterized in that, further comprises: at least more than one column concavees lens, be arranged in the array shape identical with described lens pillar, and the front side that is positioned at described lens pillar.
7. 3D 3 d display device as claimed in claim 1 or 2 is characterized in that, described single three-primary colours LED, and rotating shows this left image and this right image.
8. 3D 3 d display device as claimed in claim 4 is characterized in that, this one chip lens pillar group hangs over outward on described single the three-primary colours LED.
9. 3D 3 d display device as claimed in claim 4 is characterized in that, described lens pillar group hangs over outward on described single the three-primary colours LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102220708A CN102902068A (en) | 2011-07-29 | 2011-07-29 | Three-dimensional stereo display device |
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| CN2011102220708A CN102902068A (en) | 2011-07-29 | 2011-07-29 | Three-dimensional stereo display device |
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Cited By (7)
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| CN102682674A (en) * | 2012-05-28 | 2012-09-19 | 北京理工大学 | High-brightness naked-eye three-dimensional (3D) display screen based on organic light-emitting diode (OLED)-LED |
| 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 |
| WO2015176332A1 (en) * | 2014-05-23 | 2015-11-26 | 深圳市华星光电技术有限公司 | Led 3d display apparatus |
| CN106356387A (en) * | 2016-11-22 | 2017-01-25 | 万维云视（上海）数码科技有限公司 | LED array substrate, display panel, 3D display device and display method |
| WO2019155243A1 (en) * | 2018-02-06 | 2019-08-15 | Holografika Kft | 3d light field led-wall display |
| CN112285927A (en) * | 2019-07-23 | 2021-01-29 | 怡利电子工业股份有限公司 | Naked-eye 3D reflective diffusion sheet head-up display device |
| JP2022534211A (en) * | 2019-05-24 | 2022-07-28 | ▲億▼信科技▲発▼展有限公司 | Drive control circuit, drive control chip, integrated sealing device, display system and method of sparse drive |
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| CN106356387A (en) * | 2016-11-22 | 2017-01-25 | 万维云视（上海）数码科技有限公司 | LED array substrate, display panel, 3D display device and display method |
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| JP2022534211A (en) * | 2019-05-24 | 2022-07-28 | ▲億▼信科技▲発▼展有限公司 | Drive control circuit, drive control chip, integrated sealing device, display system and method of sparse drive |
| JP7250375B2 (en) | 2019-05-24 | 2023-04-03 | ▲億▼信科技▲発▼展有限公司 | Drive control circuit, drive control chip, integrated sealing device, display system and method of sparse drive |
| CN112285927A (en) * | 2019-07-23 | 2021-01-29 | 怡利电子工业股份有限公司 | Naked-eye 3D reflective diffusion sheet head-up display device |
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Application publication date: 20130130 |