CN103051906B - Integral imaging naked eye three-dimensional autostereoscopic LED (light emitting diode) display system and display screen thereof - Google Patents
Integral imaging naked eye three-dimensional autostereoscopic LED (light emitting diode) display system and display screen thereof Download PDFInfo
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Abstract
The invention discloses an integral imaging naked eye three-dimensional autostereoscopic LED (light emitting diode) display system and a display screen thereof. The display system comprises a computer, an integral imaging naked eye three-dimensional autostereoscopic LED display screen connected with the computer, and a camera array which is used for acquiring image element array generated by an image element for the computer, wherein the image element array is displayed in the LED display screen through the computer. The LED display screen comprises a plurality of image units which are in array assembly together; the image unit comprises a planoconvex lens, a light blocking membrane arranged at the periphery of the planoconvex lens, and a plurality of LED pixel lamps; one surface of the planoconvex lens is a plane, and the other surface is a convex surface; the LED pixel lamps are arranged on the plane, and the lighting center of the LED pixel lamps is positioned on a focal plane of the planoconvex lens. By the integral imaging naked eye three-dimensional autostereoscopic LED display screen adopting the technical scheme, panorama three-dimensional imaging technology is perfectly combined with the LED display system through integral imaging, a typoscope is unnecessary; the viewing distance is more flexible, and the crosstalk degree is little.
Description
Technical field
The present invention relates to technical field of LED display, be specifically related to a kind of LED display system, in particular, relate to that a kind of angular field of view is wide, crosstalk degree is little, viewing distance scope is large, and be easy to the integration imaging bore hole 3D free stereo LED display system of assembling, and the integration imaging bore hole 3D free stereo LED display that this system comprises.
Background technology
Current 3D display has progressed into the life of people, the 3D display product that on market, we can see mainly helps looks 3D display mode, its principle is worn on spectators' eyes help the equipment of looking (such as polarised light glasses, liquid crystal shutter glasses, goggles with color filter etc.) two width anaglyphs are sent into respectively the right and left eyes of people.According to principle of parallax, two width anaglyphs merge through brain makes people form 3D stereo perception.Help that to have three-dimensional depth depending on 3D display mode dark, the advantages such as crosstalk is little, but must wear and heavy help the equipment of looking, thus had a strong impact on the viewing comfort level of people.
Need not wear the favor helping the bore hole 3D display technique depending on equipment to enjoy people at present, be also the developing direction of following 3D display technique.The mode realizing bore hole 3D Auto-stereo display at present mainly contains: raster pattern 3D display, holographic 3D show and integration imaging (Integral Imaging).
Look 3D display compared to helping, raster pattern 3D display technique utilizes principle of parallax equally, left and right two width image is sent into the right and left eyes of people, thus makes people perceive 3D stereoeffect.But in this process, raster pattern 3D display does not utilize and is worn on helping on human eye and carries out light splitting depending on equipment, but utilizes the grating be coupling in two-dimensional display to carry out light splitting.The image that spectro-grating makes two width pixel columns be intervally arranged enters the right and left eyes of people respectively, and people is merged two width anaglyphs thus perception 3D stereoeffect by brain.As a kind of bore hole 3D video wall that Chinese invention patent application 201110119344.0 proposes, the grating wherein adopted can be shading type slit grating, also can be the break-even cylindrical grating of brightness.But raster pattern 3D display requires that beholder must be positioned at certain narrow position scope and just can watch 3D stereoeffect, and have larger crosstalk compared to helping depending on 3D display, these all limit the widespread use of raster pattern 3D display technique.
The principle of holographic 3D display adopts coherent source to be recorded on holofilm by the phase information of body surface light intensity and light, utilizes coherent light to make reproducing 3D object scene before two-dimension holographic film.This technology imaging clearly is without crosstalk, be considered to the final solution solving 3D display, but holographic 3D must utilize coherent source when being presented at shooting, directly can not obtain image source under natural light, the shooting condition of its harshness and huge data processing amount limit practical application that holographic 3D shows and universal, and current holographic 3D to show the color that can present also very limited.
Integration imaging technology is the panorama 3D imaging technique proposed as far back as 1908 by M.G.Lippmann, its ultimate principle be utilize microlens array to be recorded to by spatial scene after microlens array film on, an image primitive on each lenticule its behind film corresponding, each image primitive have recorded a part of information in spatial scene, and the image primitive array integrating composition when all image primitives just have recorded the 3D information of whole spatial scene.According to light path principle of reversibility, if place the microlens array same with during record before image primitive array, just original 3d space scene can be reconstructed before microlens array.The spatial scene reconstructed due to integration imaging technology is real image, and therefore viewing distance comparatively flexibly and crosstalk degree is less.
In sum, integration imaging technology is bore hole 3D display technique ideal at present, and LED (semiconductor light-emitting-diode) display screen enjoys making a pet of of people with plurality of advantages such as its luminosity are high, low in energy consumption, operating voltage is low, visual angle is large, shock-resistant, the life-span is long.It is the development space that bore hole 3D technique extension makes new advances that integration imaging bore hole 3D technology is applied to LED display, will bring larger visual enjoyment.
Summary of the invention
One of technical matters to be solved by this invention is to provide a kind of integration imaging bore hole 3D free stereo LED display, solves and does not have technology that integration imaging bore hole 3D technology is applied to the problem of LED display at present.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
Integration imaging bore hole 3D free stereo LED display, comprise integration imaging bore hole 3D free stereo LED to show lamp plate and show with described integration imaging bore hole 3D free stereo LED the driving circuit that lamp plate is connected, described driving circuit is connected with scan control card; Described integration imaging bore hole 3D free stereo LED display lamp plate comprises several elementary areas that array is bolted together; Described elementary area comprises plano-convex lens, is arranged on the light-shielding film of described plano-convex lens periphery, and multiple LED pixel lamp; Described plano-convex lens one side is plane, and another side is convex surface, and described LED pixel lamp is positioned in described plane, and the luminescent center of LED pixel lamp is positioned on the focal plane of plano-convex lens.
In preferred technical scheme, the edge all around of described plano-convex lens has prismatic surface, and the side of described prismatic surface is crossing with the described plane orthogonal of plano-convex lens, and described light-shielding film is arranged on described prismatic surface.
In preferred technical scheme, the edge all around of described plano-convex lens has pyramidal surface, and the side of described pyramidal surface and the described Plane intersects of plano-convex lens acutangulate, and described light-shielding film is arranged on described pyramidal surface.
In preferred technical scheme, the described plane of plano-convex lens is the one in square, rectangle, regular hexagon.
In preferred technical scheme, the integration imaging bore hole 3D free stereo LED of several image cell array described assembled formation plane shows lamp plate, and described curved surface is the circular arc camber that can be launched into rectangle.
Further in preferred technical scheme, the integration imaging bore hole 3D free stereo LED of several image cell array described assembled formation curved surface shows lamp plate, and described curved surface is the circular arc camber that can be launched into rectangle.
Further in preferred technical scheme, the integration imaging bore hole 3D free stereo LED of several image cell array described assembled formation curved surface shows lamp plate, and described curved surface is sphere curved surface.
Further in preferred technical scheme, the integration imaging bore hole 3D free stereo LED of several image cell array described assembled formation pseudosurface shows lamp plate, the integration imaging bore hole 3D free stereo LED of described pseudosurface shows lamp plate and shows as a plane, but each elementary area in plane has the deflection angle differed in size direction, and the deflection angle size and Orientation one_to_one corresponding of the size and Orientation of the deflection angle of each elementary area and each elementary area when being assembled into circular arc camber display screen.
Further in preferred technical scheme, the integration imaging bore hole 3D free stereo LED of several image cell array described assembled formation pseudosurface shows lamp plate, the integration imaging bore hole 3D free stereo LED of described pseudosurface shows lamp plate and shows as a plane, but each elementary area in plane has the deflection angle differed in size direction, and the deflection angle size and Orientation one_to_one corresponding of the size and Orientation of the deflection angle of each elementary area and each elementary area when being assembled into sphere curved surface display screen.
Further in preferred technical scheme, described integration imaging bore hole 3D free stereo LED shows lamp plate and comprises multiple bore hole 3D free stereo LED display lamp template die group, and each described bore hole 3D free stereo LED display lamp template die group comprises the described elementary area that multiple array is bolted together.
Two of technical matters to be solved by this invention correspondingly provides a kind of integration imaging bore hole 3D free stereo LED display system, solves and do not have technology that integration imaging bore hole 3D technology is applied to the problem of LED display system at present.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
Integration imaging bore hole 3D free stereo LED display system, comprises the computing machine being provided with display and control software, and by integration imaging bore hole 3D free stereo LED display that Video Controller is connected with described computing machine; Described integration imaging bore hole 3D free stereo LED display system also comprises camera array, described camera array is connected to described computing machine by video frequency collection card, the image primitive that described camera array obtains at synchronization by described computing machine is according to the arrangement mode composograph element array of camera array, and the pixel in each described image primitive spins upside down process through left and right in a computer, described image primitive array is play in described bore hole 3D free stereo LED display; Described bore hole 3D free stereo LED display is aforesaid integration imaging bore hole 3D free stereo LED display.
The invention has the beneficial effects as follows:
Have employed the integration imaging bore hole 3D free stereo LED display system of technical solution of the present invention integration imaging bore hole 3D free stereo LED display, owing to integration imaging to be realized panorama 3D imaging technique and LED display system perfect adaptation, not only do not need to wear to help the equipment of looking, and viewing distance is comparatively flexible, crosstalk degree is also less, can bring larger visual enjoyment and enjoyment; LED display also has the plurality of advantages such as luminosity is high, low in energy consumption, operating voltage is low, visual angle is large, shock-resistant, the life-span is long simultaneously, meets the theory of current energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the theory of constitution figure of integration imaging bore hole 3D free stereo LED display system in the specific embodiment of the invention one;
Fig. 2 is the structural representation that in the specific embodiment of the invention one, integration imaging bore hole 3D free stereo LED shows lamp plate, comprises sectional view and front view;
Fig. 3 is the structural representation of bore hole 3D free stereo LED display lamp template die group in the specific embodiment of the invention one, comprises sectional view and front view;
Fig. 4 is the volume rendering schematic diagram of bore hole 3D free stereo LED display lamp template die group in the specific embodiment of the invention one;
Fig. 5 is the structural representation of elementary area in the specific embodiment of the invention one, comprises sectional view and front view;
Fig. 6 is the visual angle schematic diagram of the integration imaging bore hole 3D free stereo LED display lamp plate of the specific embodiment of the invention one midplane;
Fig. 7 is the visual angle schematic diagram of the integration imaging bore hole 3D free stereo LED display lamp plate of the specific embodiment of the invention two mean camber;
Fig. 8 is the visual angle schematic diagram of the integration imaging bore hole 3D free stereo LED display lamp plate of pseudosurface in the specific embodiment of the invention three;
Fig. 9 is the structural representation of expanded images unit in the specific embodiment of the invention four, comprises sectional view and front view;
Figure 10 is the visual angle schematic diagram of expanded images unit in the specific embodiment of the invention four.
Shown by reference numeral in above-mentioned each accompanying drawing is: 10 elementary areas, 11LED pixel lamp, 12 plano-convex lenss, 13 light-shielding films, 20 bore hole 3D free stereo LED display lamp template die groups, 30 bore hole 3D free stereo LED show lamp plate, 24 curved surface bore hole 3D free stereo LED display lamp template die groups, 40 curved surface bore hole 3D free stereo LED show lamp plate, 25 pseudosurface bore hole 3D free stereo LED display lamp template die groups, 50 pseudosurface bore hole 3D free stereo LED show lamp plate, 60 expanded images unit, 62 expansion plano-convex lenss, 63 expansion light-shielding films, 70 camera arrays, 71 cameras, 80 image primitive arrays, 81 image primitives, 91 computing machines, 100 bore hole 3D free stereo LED display.
Separately have:
Angle 1 is the visual angle that bore hole 3D free stereo LED shows lamp plate 30;
Angle 2 is the visual angle that curved surface bore hole 3D free stereo LED shows lamp plate 40;
Angle 3 is the visual angle that pseudosurface bore hole 3D free stereo LED shows lamp plate 50;
Angle 4 is the visual angle of expanded images unit 60;
Angle 5 is the visual angle of elementary area 10.
A kind of integration imaging LED naked-eye 3D auto-stereo display system proposed the following detailed description of the present invention and the embodiment of display screen thereof, be further described specifically the present invention.What be necessary to herein means out is; following examples are only described further for the present invention; limiting the scope of the invention can not be interpreted as; 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.
Embodiment
Embodiment one
A kind of integration imaging bore hole 3D free stereo LED display system that this embodiment provides as shown in Figure 1, comprising: camera array 70, video frequency collection card, computing machine 91, Video Controller and bore hole 3D free stereo LED display 100; Camera array 70 is connected with video frequency collection card, described video frequency collection card can be one piece also can be the video data that polylith is also responsible for acquisition camera array 70 acquisition, described video frequency collection card is connected with described computing machine 91, and described computing machine 91 is connected with described bore hole 3D free stereo LED display 100 by Video Controller.
Described camera array 70 comprises some identical cameras 71.The equivalent focal length of described camera 71 is for being set to f.It should be noted that, camera 71 can be real camera 71, also can be by such as 3DS MAX(3D Studio Max, normal referred to as 3ds Max or MAX, be that the three-dimensional animation of the Based PC system of autodesk, inc.'s exploitation is played up and Software for producing) etc. the Softcam 71 set up of computer software.
Each camera 71 correspondence produces an image primitive 81.Pixel in image primitive 81 is after overturning process up and down, arranged by the mode of one_to_one corresponding camera 71, in described computing machine 91, be spliced into piece image with described process and arrangement mode by Digital Graphic Techniques, this image is image primitive array 80.
Described computing machine 91 is for being provided with the computing machine 91 of display and control software, it receives image primitive 81 image information that camera array 70 produces, and the three-dimensional frame image signal of image primitive array 80 of synthesis is transferred to described bore hole 3D free stereo LED display 100 by Video Controller, described bore hole 3D free stereo LED is shown on lamp plate 30 and shows described image primitive array 80, each image primitive 81 in image primitive array 80 passes through corresponding elementary area 10 in the original object space optical information be taken of Space Reconstruction, by the multiple reconstruct of integrated some elementary areas 10, make bore hole 3D free stereo LED display lamp plate 30 can demonstrate the effect of bore hole 3D.
A kind of bore hole 3D free stereo LED display 100 that this embodiment provides as shown in fig. 1, comprises integration imaging bore hole 3D free stereo LED and shows lamp plate 30 and driving circuit and scan control card.As shown in Figure 2, described integration imaging bore hole 3D free stereo LED shows lamp plate 30 and comprises some arrays bore hole 3D free stereo LED display lamp template die group 20 together.Each bore hole 3D free stereo LED display lamp template die group 20 is connected with a block scan control card as shown in figure 1 by driving circuit, described Video Controller is connected to by kilomega network cascade system or UWB wireless signal mode (not shown) between scan control card, each bore hole 3D free stereo LED display lamp template die group 20 then as shown in Figure 3 and Figure 4, comprises some elementary areas 10.Described elementary area 10 as shown in Figure 5, comprises convex lens 12, is arranged on the light-shielding film 13 of described convex lens 12 periphery and the multiple LED pixel lamps 11 corresponding to described convex lens 12.
In this embodiment, described LED pixel lamp 11 comprises the LED that three glow colors are respectively three primary colours (RGB, RGB).Described convex lens 12 are plano-convex lens, and described plano-convex lens one side is plane, and another side is convex surface.Described LED pixel lamp 11 is positioned in described plane, and the luminescent center of described LED pixel lamp 11 is positioned on the focal plane of convex lens 12, and the focal length of described convex lens 12 is Mf (M>0).In this embodiment, the edge all around of described plano-convex lens has prismatic surface, and the side of described prismatic surface is crossing with the described plane orthogonal of plano-convex lens, and described light-shielding film 13 is arranged on described prismatic surface.
It should be noted that the described plane of the bottom of plano-convex lens in this embodiment be square, but in fact also can be designed as rectangle or regular hexagon, benefit be now can realize between each plano-convex lens seamless spliced.
In this embodiment, the bore hole 3D free stereo LED of multiple bore hole 3D free stereo LED display lamp template die group pattern assembled formation plane shows lamp plate 30, but in fact also bore hole 3D free stereo LED can be become to show lamp plate 30 by several elementary area 10 direct splicing.
It should be added that, viewing angle (namely visual angle) is for specific viewing distance L, and its visual angle of different viewing distance L is different.In the visual angle apart from described bore hole 3D free stereo LED display lamp plate 30L place is as Fig. 6 shown in angle 1, in the scope of angle 1, light path as shown in phantom in Figure 6, the light that each described elementary area 10 sends can be received by the eyes of beholder.
In described camera array 70, the arrangement mode of the elementary area 10 that camera 71 shows in lamp plate according to the described integration imaging bore hole 3D free stereo LED zooming to 1/M size discharges, the corresponding elementary area 10 of each camera 71.Each camera 71 of described camera array 70 takes space scenery together, obtains respective negative map pixel 81.All negative map pixels 81 of synchronization shooting synthesize a sub-picture element array 80 according to the arrangement mode of corresponding camera 71.Described image primitive array 80 shows by computing machine 91 in integration imaging bore hole 3D free stereo LED display, a part of information of each described elementary area 10 display space scenery; A part of information of described space scenery is provided by the negative map pixel 81 of camera 71 correspondence.From Gaussian imaging equation and image-forming principle, the light path of integration imaging bore hole 3D free stereo LED display is M times of whole shooting imaging system light path, according to light path principle of reversibility, before bore hole 3D free stereo LED display 100, the object space being exaggerated M times can be worked by optical reconstruction, thus reach the object of bore hole 3D Auto-stereo display.By playing the video file obtained by camera array 70 on described LED naked-eye 3D auto-stereoscopic display screen 100, people bore hole can watch 3D space image in the certain angle before described LED naked-eye 3D auto-stereoscopic display screen 100.
Embodiment two
In this embodiment, in order to increase viewing visual angle, can be as shown in Figure 7, elementary areas 10 some in embodiment one are assembled in a curved surface LED naked-eye 3D display screen 40 of curved surface, be angle 2 at the visual angle apart from this curved surface LED bore hole 3D display screen 40L place, in the scope of described angle 2, light path as shown in phantom in Figure 7, the light that each described elementary area 10 sends can be received by the eyes of beholder.As can be seen from Figure 7, determine the factor of described angle 2 size be the smooth emission angle of elementary area 10 at the described most edge of curved surface LED bore hole 3D display screen 40 in the overlapping region at L place, described overlapping region is angle 2 relative to the subtended angle of described curved surface LED bore hole 3D display screen 40.Composition graphs 6 and Fig. 7, can find out, due to the tilting action of the elementary area 10 in Fig. 7, what make the smooth emission angle of elementary area 10 at the most edge of Fig. 7 mean camber LED naked-eye 3D display screen 40 compare in Fig. 6 in the overlapping region at L place is large, and there is obvious increase at the angle 1 that therefore angle 2 is compared in embodiment one.The circular arc camber of described curved surface can be horizontal development shape be rectangle also can be sphere curved surface.Expansion shape is that the circular arc camber of rectangle shields the viewing visual angle that can increase horizontal direction, and sphere curved surface screen not only can increase the visual angle of horizontal direction, can also increase the visual angle of vertical direction.
Embodiment three
In this embodiment, taken up space to increase viewing visual angle and saving display screen, self angle of inclination is kept to move in same plane elementary area 10 each in embodiment two, and the bore hole 3D free stereo LED being assembled into pseudosurface as shown in Figure 8 shows lamp plate 50, now the integration imaging bore hole 3D free stereo LED display lamp plate 50 of described pseudosurface shows as a plane, but each elementary area 10 in plane has the deflection angle differed in size direction, and the size and Orientation of the deflection angle of each elementary area 10 be assembled into sphere curved surface in embodiment two shield or arc-shaped surface shields time each elementary area 10 deflection angle size and Orientation one_to_one corresponding.
Now, be angle 3 at the visual angle apart from this pseudosurface LED naked-eye 3D display screen 50L place, in the scope of described angle 3, light path as shown in phantom in Figure 8, the light that each described elementary area 10 sends can be received by the eyes of beholder.As can be seen from Figure 8, determine the factor of described angle 3 size be the smooth emission angle of elementary area 10 at the described most edge of pseudosurface LED naked-eye 3D display screen 50 in the overlapping region at L place, described overlapping region is angle 3 relative to the subtended angle of described pseudosurface LED naked-eye 3D display screen 50.Composition graphs 6 and Fig. 8, can find out, due to the tilting action of the elementary area 10 in Fig. 8, what make the smooth emission angle of elementary area 10 at the most edge of Fig. 8 mean camber LED naked-eye 3D display screen 50 compare in Fig. 6 in the overlapping region at L place is large, and therefore there is obvious increase at the angle 1 compared in embodiment one, angle 2; And be assembled in same plane due to described pseudosurface LED naked-eye 3D display screen 50, save space compared to the curved surface LED bore hole 3D display screen 40 in embodiment two and there is the advantage of the firm safety of assembling.
Embodiment four
This embodiment provides the another kind of scheme increasing visual angle, is replaced by the elementary area 10 in embodiment one, two or three with expanded images unit 60.Described elementary area 60 as shown in Figure 9, comprises expansion plano-convex lens 62, is arranged on the expansion light-shielding film 63 of described expansion plano-convex lens 62 periphery and the multiple LED pixel lamps 11 corresponding to described expansion plano-convex lens 62.Described expansion plano-convex lens 62 is plano-convex lens, and described expansion plano-convex lens 62 one side is plane, and another side is convex surface.Described LED pixel lamp 11 is positioned in described plane, and the luminescent center of described LED pixel lamp 11 is positioned on the focal plane of expansion plano-convex lens 62.In this embodiment, the edge all around of described expansion plano-convex lens 62 has pyramidal surface, and the side of described pyramidal surface acutangulates with the described Plane intersects of expansion plano-convex lens 62, and described light-shielding film 13 is arranged on described pyramidal surface.
It should be noted that expansion plano-convex lens 62 the bottom surface a kind of benefit now that also can be designed as in square, rectangle, regular hexagon be can realize between each expansion plano-convex lens 62 seamless spliced.
As shown in Figure 10, be angle 4 at the visual angle at extended distance elementary area 60L place, in the scope of described angle 4, light path as shown in solid lines in figure 10, the light that expanded images unit 60 sends can be received by the eyes of beholder.Use dotted line to denote the light path of elementary area 10 according to the light-emitting zone of elementary area 10 in Fig. 10, as shown in Figure 10 in angle, visual angle 5 scope at range image unit 10L place, the light that elementary area 10 sends can be received by the eyes of beholder.Before expanded images unit 60, the angle, visual angle 4 at L place is greater than the angle, visual angle 5 at L place before elementary area 10 obviously, and the visual angle of the integration imaging bore hole 3D free stereo LED display finally formed by expanded images unit 60 also can correspondingly increase.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (6)
1. an integration imaging bore hole 3D free stereo LED display, it is characterized in that, described integration imaging bore hole 3D free stereo LED display comprises integration imaging bore hole 3D free stereo LED and shows lamp plate and show with described integration imaging bore hole 3D free stereo LED the driving circuit that lamp plate is connected, and described driving circuit is connected with scan control card; Described integration imaging bore hole 3D free stereo LED display lamp plate comprises several elementary areas that array is bolted together; Described elementary area comprises plano-convex lens, is arranged on the light-shielding film of described plano-convex lens periphery, and multiple LED pixel lamp; Described plano-convex lens one side is plane, and another side is convex surface, and described LED pixel lamp is positioned in described plane, and the luminescent center of LED pixel lamp is positioned on the focal plane of plano-convex lens;
The integration imaging bore hole 3D free stereo LED of several image cell array described assembled formation pseudosurface shows lamp plate, the integration imaging bore hole 3D free stereo LED of described pseudosurface shows lamp plate and shows as a plane, but each elementary area in plane has the deflection angle differed in size direction, and the deflection angle size and Orientation one_to_one corresponding of the size and Orientation of the deflection angle of each elementary area and each elementary area when being assembled into circular arc camber display screen or sphere curved surface display screen.
2. integration imaging bore hole 3D free stereo LED display as claimed in claim 1, it is characterized in that, the edge all around of described plano-convex lens has prismatic surface, and the side of described prismatic surface is crossing with the described plane orthogonal of plano-convex lens, and described light-shielding film is arranged on described prismatic surface.
3. integration imaging bore hole 3D free stereo LED display as claimed in claim 1, it is characterized in that, the edge all around of described plano-convex lens has pyramidal surface, and the side of described pyramidal surface and the described Plane intersects of plano-convex lens acutangulate, and described light-shielding film is arranged on described pyramidal surface.
4. integration imaging bore hole 3D free stereo LED display as claimed in claim 1, it is characterized in that, the described plane of plano-convex lens is the one in square, rectangle, regular hexagon.
5. as the integration imaging bore hole 3D free stereo LED display in Claims 1-4 as described in any one, it is characterized in that, described integration imaging bore hole 3D free stereo LED shows lamp plate and comprises multiple bore hole 3D free stereo LED display lamp template die group, and each described bore hole 3D free stereo LED display lamp template die group comprises the described elementary area that multiple array is bolted together.
6. an integration imaging bore hole 3D free stereo LED display system, comprise the computing machine being provided with display and control software, and by integration imaging bore hole 3D free stereo LED display that Video Controller is connected with described computing machine, it is characterized in that, described integration imaging bore hole 3D free stereo LED display system also comprises camera array, described camera array is connected to described computing machine by video frequency collection card, the image primitive that described camera array obtains at synchronization by described computing machine is according to the arrangement mode composograph element array of camera array, and the pixel in each described image primitive spins upside down process through left and right in a computer, described image primitive array is play in described bore hole 3D free stereo LED display, described bore hole 3D free stereo LED display is the integration imaging bore hole 3D free stereo LED display in claim 1 to 5 described in any one.
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| CN201210538647.0A CN103051906B (en) | 2012-12-13 | 2012-12-13 | Integral imaging naked eye three-dimensional autostereoscopic LED (light emitting diode) display system and display screen thereof |
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| CN201210538647.0A CN103051906B (en) | 2012-12-13 | 2012-12-13 | Integral imaging naked eye three-dimensional autostereoscopic LED (light emitting diode) display system and display screen thereof |
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| CN103823305B (en) * | 2014-03-06 | 2016-09-14 | 成都贝思达光电科技有限公司 | A kind of nearly eye display optical system based on curved microlens array |
| CN104914586B (en) * | 2014-03-11 | 2020-07-24 | 北京三星通信技术研究有限公司 | Integrated imaging display device |
| CN105282538B (en) * | 2014-06-13 | 2019-05-21 | 乐易 | Display component and its electronic display unit of application |
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| CN100595631C (en) * | 2008-04-18 | 2010-03-24 | 浙江大学 | Screen apparatus for realizing complete visual field space three-dimensional display |
| CN102640035B (en) * | 2009-09-14 | 2017-01-04 | 王晓光 | Bore hole 3D stereo-picture reduction display packing |
| US8659830B2 (en) * | 2009-12-21 | 2014-02-25 | 3M Innovative Properties Company | Optical films enabling autostereoscopy |
| TW201224515A (en) * | 2010-12-13 | 2012-06-16 | Ind Tech Res Inst | Display with dimension switchable function |
| CN102231044A (en) * | 2011-06-29 | 2011-11-02 | 浙江大学 | Stereoscopic three-dimensional display based on multi-screen splicing |
| CN102305970A (en) * | 2011-08-30 | 2012-01-04 | 福州瑞芯微电子有限公司 | Naked eye three-dimensional display method and structure for automatically tracking human eye position |
| CN102681183B (en) * | 2012-05-25 | 2015-01-07 | 合肥鼎臣光电科技有限责任公司 | Two-way three-dimensional imaging and naked-eye three-dimensional display system based on lens array |
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Address after: 518000 1805, tower 2, Shenye Jinyuan Building, No.112, Qingshuihe 1st Road, Qingshuihe community, Luohu District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN AOTO ELECTRONICS Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District high tech Industrial Park building T2 A6-B Patentee before: SHENZHEN AOTO ELECTRONICS Co.,Ltd. |
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