CN106896512A - A kind of bore hole 3D display device - Google Patents
A kind of bore hole 3D display device Download PDFInfo
- Publication number
- CN106896512A CN106896512A CN201510960279.2A CN201510960279A CN106896512A CN 106896512 A CN106896512 A CN 106896512A CN 201510960279 A CN201510960279 A CN 201510960279A CN 106896512 A CN106896512 A CN 106896512A
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- Prior art keywords
- light guide
- guide plate
- light
- rectangular
- control film
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention discloses a kind of bore hole 3D display device, including：Backlight module, including at least two rectangular light guide plates, each rectangular light guide plate is closely overlapped mutually, multiple pel arrays are uniformly provided with the exiting surface of rectangular light guide plate, at least one side of each rectangular light guide plate is provided with a light source group, and the light that light source group sends in each pixel of multiple pel arrays of rectangular light guide plate exiting surface into forming emergent light behind corresponding rectangular light guide plate inside and remaining place inside rectangular light guide plate is totally reflected；Control module, including light control film and 3D films, light control film are arranged on the surface of backlight module, and 3D films are arranged on the side away from backlight module of light control film；Display module, is arranged on the side away from light control film of 3D films.The present invention causes that various light sources are carried out on the multilayer rectangle light guide plate integrated compared to prior art using multilayer rectangle light guide plate, realizes bore hole 3D effect, and image resolution ratio is high, the need for meeting people.
Description
Technical field
The invention belongs to flat board 3D display fields, and in particular to a kind of bore hole 3D display device.
Background technology
With the improvement of people ' s living standards, plane 2D shows and has been increasingly difficult to meet people
Demand, people start to pursue and are shown with the 3D of depth perception, can more clearly feel
By the authenticity that object is present.
A distance away, for same target, eyes can be respectively seen the summary of two width to the eyes of people
Discrepant image, two images merge just generate depth perception in the brain.3D shows
Principle be exactly right and left eyes parallax using people, during anaglyph to project right and left eyes respectively,
Ensure that left view difference image can only be seen that right anaglyph can only be seen by right eye, so by left eye
People just may feel that the image with stereoeffect.
Bore hole 3D Display Techniques due to viewing when need not wear it is any help regarding instrument, it is more next
More had deep love for by researchers, more ripe bore hole 3D Display Techniques have parallax screen at present
Barrier and cylindrical lens array etc., and these technologies have some unvanquishable defects, such as image point
Resolution is low, watches long easy generation parallax fatigue etc..
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of bore hole 3D display device.
In order to achieve the above object, technical scheme is as follows：
The present invention provides a kind of bore hole 3D display device, including：
Backlight module, including at least two rectangular light guide plates, each rectangular light guide plate are tight mutually
Overlapping, is uniformly provided with multiple pel arrays on the exiting surface of rectangular light guide plate, each rectangle is guide-lighting
At least one side of plate is provided with a light source group, and the light that light source group sends enters corresponding rectangle
Behind light guide plate inside in each pixel of multiple pel arrays of rectangular light guide plate exiting surface shape
Remaining place into emergent light and inside rectangular light guide plate is totally reflected；
Control module, including light control film and 3D films, light control film are arranged on backlight module
On surface, 3D films are arranged on the side away from backlight module of light control film；
Display module, is arranged on the side away from light control film of the 3D films.
The present invention causes various light sources at this compared to prior art using multilayer rectangle light guide plate
Carry out integrated on multilayer rectangle light guide plate, realize bore hole 3D effect, image resolution ratio is high, energy
Enough meet daily life and need of work.
On the basis of above-mentioned technical proposal, following improvement can be also done：
As preferred scheme, the pel array mutual dislocation in each above-mentioned rectangular light guide plate
Set.
Using above-mentioned preferred scheme, the pel array mutual dislocation in each rectangular light guide plate,
Avoid being influenced each other between the pel array in each rectangular light guide plate, there is provided enough viewings
The number at visual angle, so as to realize that 3D images can be observed in the range of larger angle.
Used as preferred scheme, above-mentioned light source group includes monochromatic source and is arranged at monochrome
The fresnel lens array of light source side, the exiting surface of fresnel lens array has multiple centrums
Structure.
Using above-mentioned preferred scheme, fresnel lens array is exhaled after being collimated to light source
Go, exiting surface has multiple vertebral body structures, improves the brightness of light source, is also easy to integrated.
Used as preferred scheme, above-mentioned 3D films include：
Transparent substrate layer；
First microstructured layers, are arranged on the surface of transparent substrate layer；
Second microstructured layers, are arranged on the side away from transparent substrate layer of the first microstructured layers；
The contact surface of the first microstructured layers and the second microstructured layers includes multiple 3D micro-structure tables
Face, each 3D micro-structure surface includes multiple prism facets.
Using above-mentioned preferred scheme, being formed using the first microstructured layers and the second microstructured layers can
With the 3D films of directly full laminating, the thickness of 3D display devices is reduced, be conducive to structure
It is lightening, it is easy to integrated.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the present invention.
Wherein, 10. the first rectangular light guide plate, 11. second rectangular light guide plates, 20. light control films,
21. transparent substrate layers, 22. first microstructured layers, 23. second microstructured layers, 30. display modules.
Specific embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
In order to reach the purpose of the present invention, as shown in figure 1, implementing in one of which of the invention
A kind of bore hole 3D display device is provided in mode, including：
Backlight module, including the first rectangular light guide plate 10 and the second rectangular light guide plate 11, first
The rectangular light guide plate 11 of rectangular light guide plate 10 and second is closely overlapped mutually, the first rectangular light guide plate
10 and second rectangular light guide plate 11 exiting surface on be uniformly provided with three pel arrays, the first square
A light source group (figure is equipped with four sides of the rectangular light guide plate 11 of shape light guide plate 10 and second
In depending on not going out), the light that light source group sends in rectangle into leading behind corresponding rectangular light guide plate inside
Emergent light is formed in each pixel of the pel array of tabula rasa exiting surface and in rectangular light guide plate
Remaining internal place is totally reflected；
Control module, including light control film 20 and 3D films, light control film 20 are arranged on backlight
On the surface of module, 3D films are arranged on the side away from backlight module of light control film 20；
Display module 30, is arranged on the side away from light control film 20 of 3D films.
Present embodiment causes various light sources compared to prior art using multilayer rectangle light guide plate
Carried out on the multilayer rectangle light guide plate integrated, realize bore hole 3D effect, image resolution ratio is high,
Disclosure satisfy that daily life and need of work.
In order to further optimize implementation result of the invention, in another embodiment party of the invention
In formula, on the basis of foregoing teachings, the first above-mentioned rectangular light guide plate 10 and the second rectangle
Pel array mutual dislocation on light guide plate 11 is set.
Using above-mentioned preferred scheme, the first rectangular light guide plate 10 and the second rectangular light guide plate 11
On pel array mutual dislocation, it is to avoid the first rectangular light guide plate 10 and the second rectangular light guide plate
Influenced each other between 11 pel array, there is provided the number of enough viewing visual angles, so that real
3D images can be observed in the range of present larger angle.
In order to further optimize implementation result of the invention, in another embodiment party of the invention
In formula, on the basis of foregoing teachings, above-mentioned light source group includes monochromatic source and sets
In the fresnel lens array of monochromatic source side, the exiting surface of fresnel lens array is with more
Individual vertebral body structure.
Using above-mentioned preferred scheme, fresnel lens array is exhaled after being collimated to light source
Go, exiting surface has multiple vertebral body structures, improves the brightness of light source, is also easy to integrated.
In order to further optimize implementation result of the invention, in another embodiment party of the invention
In formula, on the basis of foregoing teachings, above-mentioned 3D films include：
Transparent substrate layer 21；
First microstructured layers 22, are arranged on the surface of transparent substrate layer 21；
Second microstructured layers 23, be arranged on the first microstructured layers 22 away from transparent substrate layer
Side；
The contact surface of the first microstructured layers 22 and the second microstructured layers 23 includes the multiple micro- knots of 3D
Structure surface, each 3D micro-structure surface includes multiple prism facets.
Using above-mentioned preferred scheme, using the first microstructured layers 22 and the second microstructured layers 23
The 3D films that formation directly can fit entirely, reduce the thickness of 3D display devices, are conducive to
Structure it is lightening, be easy to integrated.
Above-described is only the preferred embodiment of the present invention, it is noted that for this area
Those of ordinary skill for, without departing from the concept of the premise of the invention, can also do
Go out some deformations and improvement, these belong to protection scope of the present invention.
Claims (4)
1. a kind of bore hole 3D display device, it is characterised in that including：
Backlight module, including at least two rectangular light guide plates, each rectangular light guide plate are closely folded mutually
Close, multiple pel arrays are uniformly provided with the exiting surface of the rectangular light guide plate, each rectangle is guide-lighting
At least one side of plate is provided with a light source group, and the light that the light source group sends enters corresponding square
Formed in each pixel of multiple pel arrays of rectangular light guide plate exiting surface behind shape light guide plate inside
Emergent light and remaining place inside rectangular light guide plate are totally reflected；
Control module, including light control film and 3D films, the light control film are arranged on backlight module
On surface, the 3D films are arranged on the side away from the backlight module of light control film；
Display module, is arranged on the side away from light control film of the 3D films.
2. bore hole 3D display device according to claim 1, it is characterised in that each rectangle
Pel array mutual dislocation on light guide plate is set.
3. bore hole 3D display device according to claim 1, it is characterised in that the light source
Group includes monochromatic source and is arranged at the fresnel lens array of monochromatic source side, the phenanthrene
The exiting surface of Nie Er lens arrays has multiple vertebral body structures.
4. bore hole 3D display device according to claim 1, it is characterised in that the 3D
Film includes：
Transparent substrate layer；
First microstructured layers, are arranged on the surface of the transparent substrate layer；
Second microstructured layers, be arranged on first microstructured layers away from the transparent substrate layer
Side；
First microstructured layers include the multiple micro- knots of 3D with the contact surface of second microstructured layers
Structure surface, each 3D micro-structure surface includes multiple prism facets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510960279.2A CN106896512A (en) | 2015-12-21 | 2015-12-21 | A kind of bore hole 3D display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510960279.2A CN106896512A (en) | 2015-12-21 | 2015-12-21 | A kind of bore hole 3D display device |
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| Publication Number | Publication Date |
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| CN106896512A true CN106896512A (en) | 2017-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510960279.2A Pending CN106896512A (en) | 2015-12-21 | 2015-12-21 | A kind of bore hole 3D display device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107347150A (en) * | 2017-07-07 | 2017-11-14 | 广东小天才科技有限公司 | Method, device, equipment and storage medium for realizing naked eye 3D effect |
| CN111679501A (en) * | 2020-06-24 | 2020-09-18 | 武汉华星光电技术有限公司 | Backlight module, preparation method thereof and display device |
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| CN104460115A (en) * | 2014-12-31 | 2015-03-25 | 苏州大学 | Multi-view pixel directional backlight module and naked-eye 3D display device |
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2015
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| DE102009048331A1 (en) * | 2009-10-06 | 2011-04-07 | Oellers, Helmut | Method for projection of three-dimensional image contents in highly dissolving TV set, involves providing surface with mirrors whose size is smaller than pixels reflected by mirrors, and directing power of source of light to eyes of viewer |
| CN104460115A (en) * | 2014-12-31 | 2015-03-25 | 苏州大学 | Multi-view pixel directional backlight module and naked-eye 3D display device |
| CN105093546A (en) * | 2015-08-20 | 2015-11-25 | 京东方科技集团股份有限公司 | 3d display device and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107347150A (en) * | 2017-07-07 | 2017-11-14 | 广东小天才科技有限公司 | Method, device, equipment and storage medium for realizing naked eye 3D effect |
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| CN111679501A (en) * | 2020-06-24 | 2020-09-18 | 武汉华星光电技术有限公司 | Backlight module, preparation method thereof and display device |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170627 |