CN107817609A - A kind of auto-stereo display system - Google Patents
A kind of auto-stereo display system Download PDFInfo
- Publication number
- CN107817609A CN107817609A CN201711230731.5A CN201711230731A CN107817609A CN 107817609 A CN107817609 A CN 107817609A CN 201711230731 A CN201711230731 A CN 201711230731A CN 107817609 A CN107817609 A CN 107817609A
- Authority
- CN
- China
- Prior art keywords
- diffusion
- display device
- control
- emergent ray
- photo structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
Abstract
The invention provides a kind of auto-stereo display system, including backlight, control photo structure and at least a piece of diffusion structure；The backlight is used to project light, and the angle between any two emergent rays is less than the default number of degrees；The control photo structure is used to control the directive of the emergent ray in the horizontal direction；The diffusion structure is diffused in the vertical direction to the emergent ray.The present invention avoids saltus step vision area caused by diffused light by setting the less backlight of angle between emergent ray；And emergent ray in the vertical direction is spread using diffusion structure, the viewing scope of final in the vertical direction is increased, enhances display effect, big visual angle is realized, there is the 3 D stereo display effect of real space sense.
Description
Technical field
The present invention relates to display technology field, and in particular to a kind of auto-stereo display system.
Background technology
With current scientific and technical rapid development, traditional two dimensional surface Display Technique can not much meet at present
The demand that industry-by-industry field perceives for depth data and spatial information.Increasing application field, such as medical imaging, section
Learn research, outer space exploration, important teleconference and military affairs etc., it is desirable to the true reconstruction of 3D scenes can be realized, so that
Beholder can more accurately capture relevant information, carry out live judgement exactly.
Fig. 1 is the preferable Lenticular screen displaying principle schematic diagram that prior art provides, as shown in figure 1, in the prior art
Auto-stereoscopic display device be generally made up of Lenticular screen and 2D LCDs；The effect of Lenticular screen is by difference
The positional information of pixel is converted into the directional information of different points of view light intensity；For perfect lens, scattering that each sub-pixel is sent
Light was all constrained for the directional light of optical center of lens after post lens.
Wherein, cylindrical lens raster has the function that space is divided, and it is the important composition of traditional naked-eye stereoscopic display
Part；The processing technology of Lenticular screen is highly developed, and the high-precision of 10 microns of precision can be realized by ultraviolet curing technology
Spend the processing of optics Lenticular screen.
Wherein, liquid crystal is a kind of particular matter between a solid and a liquid, and it is a kind of organic compound, under normality
It is in a liquid state, but its molecules align is but fairly regular as solid crystal；If applying an electric field to liquid crystal, can change
Its molecules align, at this moment if giving its matching polarized light piece, it is possible to control penetrating light intensity.Liquid crystal display is exactly to utilize to be somebody's turn to do
Principle realizes the display of different images.The liquid crystal display panel that resolution ratio is 3840 × 2160 at present commercialization extensively, can be with
Prediction 8k displays will be popularized in future soon.The fast-developing raising to Three-dimensional Display quality of liquid crystal display has
Important impetus.
However, at least there is following technological deficiency in prior art：Fig. 2 is the signal for the diffusing scattering light source that prior art provides
Figure, as shown in Fig. 2 can produce saltus step vision area when the diffused light that pixel is sent passes through other lens, occurs between different vision areas
The phenomenon of parallax upset, has a strong impact on viewing effect.
The content of the invention
For drawbacks described above present in prior art, the present invention provides a kind of auto-stereo display system.
Auto-stereo display system provided by the invention, including backlight, control photo structure and at least a piece of diffusion structure；Institute
State backlight to be used to project light, the angle between any two emergent rays is less than the default number of degrees；The control photo structure control
The directive of the emergent ray in the horizontal direction；The diffusion structure in the vertical direction expands the emergent ray
Dissipate.
The system also includes display device；The display device and described is set gradually in the light path of the emergent ray
Control photo structure；Between the backlight and the display device in the light path, the display device and the control photo structure
Between and it is described control photo structure after at least one at be provided with least a piece of diffusion structure.
The system also includes display device；The control photo structure and described is set gradually in the light path of the emergent ray
Display device；Between the backlight in the light path and the control photo structure, the control photo structure and the display device
Between and the display device after at least one at be provided with least a piece of diffusion structure.
Wherein, the control photo structure is additionally operable to control the directive of the emergent ray in the vertical direction；The diffusion junctions
Structure is additionally operable in the horizontal direction be diffused the emergent ray.
Wherein, the emergent ray is directional light, diverging light or converged light；The default number of degrees are 10 °.
Wherein, the emergent ray is after diffusion structure diffusion, the diffusion angle of in the vertical direction for 10 ° extremely
Between 180 °, between diffusion angle in the horizontal direction is 0 ° to 10 °.
Wherein, for the emergent ray after diffusion structure diffusion, the diffusion angle of in the vertical direction is 0 ° to 10 °
Between, between diffusion angle in the horizontal direction is 0 ° to 10 °.
Wherein, the distance between the backlight and the display device, the display device with it is described control photo structure it
Between distance and the control photo structure and the distance between first diffusion structure for being arranged at after control photo structure for 0 to
Between 5000mm.
Wherein, the backlight and described control the distance between photo structure, the control photo structure and the display device it
Between distance and the distance between the display device and first diffusion structure being arranged at after display device for 0 to
Between 5000mm.
Wherein, the display device is liquid crystal display panel or printing opacity display lamp piece；The control photo structure is to include cylinder
The refractive control photo structure of lens array or micro-prism structure, or diffraction type control photo structure；The diffusion structure is cylindrical lens
Array or orientation diffusion barrier.
Auto-stereo display system provided by the invention, by setting the less backlight of angle between emergent ray, keep away
Saltus step vision area caused by diffused light is exempted from；And emergent ray in the vertical direction is spread using diffusion structure, increase
The viewing scope of final in the vertical direction, enhances display effect, realizes big visual angle, has the three of real space sense
Tie up stereo display effect.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the preferable Lenticular screen displaying principle schematic diagram that prior art provides；
Fig. 2 is the schematic diagram for the diffusing scattering light source that prior art provides；
Fig. 3 is the structural representation for the auto-stereo display system that the embodiment of the present invention one provides；
Fig. 4 is the structural representation for the auto-stereo display system that the embodiment of the present invention two provides；
Fig. 5 is the structural representation for the auto-stereo display system that the embodiment of the present invention three provides；
Fig. 6 is the structural representation for the auto-stereo display system that the embodiment of the present invention four provides；
Fig. 7 is the schematic diagram of emergent ray provided in an embodiment of the present invention；
Fig. 8 is schematic diagram of the diffusion structure to light diffusion operation of vertical spread provided in an embodiment of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is explicitly described, it is clear that described embodiment be the present invention
Part of the embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
The every other embodiment obtained under the premise of creative work is made, belongs to the scope of protection of the invention.
, it is necessary to explanation in the description of the embodiment of the present invention, term " " center ", " on ", " under ", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship,
It is for only for ease of the description embodiment of the present invention and simplifies and describe, rather than indicates or imply that signified device or element must have
There is specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the embodiment of the present invention.In addition,
Term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the embodiment of the present invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in embodiments of the present invention.
In embodiment provided by the invention, following technical term is defined as follows：Auto-stereo display is without wearing
Any auxiliary equipment, the display mode of stereoscopic vision can be directly provided for beholder；It is to have to incident ray to orient diffusion barrier
There is the optical film material of special angle diffusion；Lenticular screen is with the cylindrical lens array of accurate periodic arrangement, is generally used
In realizing naked eye 3 D function；Lens array is with the lens array of accurate periodic arrangement, can be used for realizing naked eye 3 D function；
Control photo structure is that can make the structure that light deflects as desired；Backlight is the display for lighting display device loading
Content；Viewpoint is the anaglyph that diverse location is shown in 3D display.
A kind of auto-stereo display system provided in an embodiment of the present invention includes backlight, control photo structure and at least a piece of expansion
Dissipating bind structure；For the backlight due to projecting light, the angle between any two emergent rays is less than the default number of degrees；The control light
Structure is used to control the directive of the emergent ray in the horizontal direction；The diffusion structure is used in the vertical direction to described
Emergent ray is diffused.
Wherein, backlight is used to emit beam, and the light sent is emergent ray；In order to solve the tradition back of the body in the prior art
The defects of light source can produce saltus step vision area when entering other lenses for diffusing scattering light caused by diffusing scattering light source；It is of the invention real
Applying between the emergent ray that sends of backlight of example use has less angle, when emergent ray is by controlling photo structure, not
Other adjacent control photo structures can be entered, saltus step vision area is produced so as to avoid.
Further, since the angle very little between the light that backlight is sent, and control photo structure in only the horizontal direction on to going out
Light is penetrated to be deflected, and in the vertical direction, only face backlight can just see emergent ray；Therefore, the present invention is real
Apply example and additionally provide diffusion structure, emergent ray in the vertical direction is spread, increase final in vertical direction
On viewing scope, enhance display effect.
Auto-stereo display system provided in an embodiment of the present invention, by setting the less backlight of angle between emergent ray
Source, avoid saltus step vision area caused by diffused light；And emergent ray in the vertical direction is spread using diffusion structure,
The viewing scope of final in the vertical direction is increased, enhances display effect, big visual angle is realized, there is real space sense
3 D stereo display effect.
Fig. 3 is the structural representation for the auto-stereo display system that the embodiment of the present invention one provides, as shown in figure 3, described
System also includes display device；The display device and the control photo structure are set gradually in the light path of the emergent ray；Institute
State between the backlight in light path and the display device, be between the display device and the control photo structure and described
Control photo structure after at least one at be provided with least a piece of diffusion structure.
Specifically, M1 is backlight in Fig. 3, and M2 is display device, and M3 is control photo structure, and M4 is diffusion structure.Such as Fig. 3 institutes
Show, M1, M2 and M3 are set gradually in the light path of emergent ray.Wherein, N1 piece M4 are provided between M1 and M2, M2 and M3 it
Between be provided with N2 piece M4, N3 pieces M4 is provided with after M3.Also, N1, N2 and N3 meet following amounts relation：
N1+N2+N3>=1 wherein, N1>=0, N2>=0, N3≥0； (1)
That is, at least one in N1, N2 and N3 is more than or equal to 1, and diffusion structure M4 can be flexibly arranged at above-mentioned three.
Fig. 4 is the structural representation for the auto-stereo display system that the embodiment of the present invention two provides, as shown in figure 4, also wrapping
Include display device；The control photo structure and the display device are set gradually in the light path of the emergent ray；In the light path
The backlight and it is described control photo structure between, it is described control photo structure and the display device between and the display device
In afterwards at least one at be provided with least a piece of diffusion structure.
As shown in figure 4, similar with the structure shown in Fig. 3, difference is the position by display device M2 and control photo structure M3
Exchanged, i.e., the order set in the light path of emergent ray is M1, M3 and M2.Correspondingly, it is provided between M1 and M3
N1 piece M4, N2 piece M4 are provided between M3 and M2, N3 pieces M4 is provided with after M2.Also, N1, N2 and N3 still meet as
The quantitative relation of formula (1).
On the basis of any of the above-described embodiment, the control photo structure is additionally operable to control the emergent ray in vertical direction
On directive；The diffusion structure is additionally operable in the horizontal direction be diffused the emergent ray.
Specifically, Fig. 5 is the structural representation for the auto-stereo display system that the embodiment of the present invention three provides, such as Fig. 5 institutes
Show, compared with the embodiment one that Fig. 3 is provided, control photo structure M3 is replaced with into control photo structure M5；M5, being capable of same time control compared with M3
The directive of emergent ray processed in the horizontal and vertical directions.In addition, diffusion structure M4 can allow emergent ray horizontally and vertically
All it is diffused on direction.Also, diffusion structure M4 quantity N1, N2 and N3 are still met such as the quantitative relation of formula (1).
Fig. 6 is the structural representation for the auto-stereo display system that the embodiment of the present invention four provides, as shown in fig. 6, and Fig. 5
The embodiment three of offer is similar, and difference is to be exchanged display device M2 with controlling photo structure M5 position, that is, is being emitted
The order set in the light path of light is M1, M5 and M2.Correspondingly, N1 piece M4 are provided between M1 and M5, between M5 and M2
There are N2 piece M4, there is N3 pieces M4 after M2.Also, N1, N2 and N3 are still met such as the quantitative relation of formula (1).
Pass through the directive being arranged to control photo structure while in controlled level and vertical direction so that horizontally and vertically direction
On can realize Auto-stereo display, there is more preferable viewing effect.
Fig. 7 is the schematic diagram of emergent ray provided in an embodiment of the present invention, as shown in fig. 7, in any of the above-described embodiment
On the basis of, the emergent ray is directional light, diverging light or converged light；The default number of degrees are 10 °.
In the figure 7, (a) is directional light, and the angle between emergent ray A and B is 0 °；(b) it is diverging light, (c) is convergence
Light, the angle between emergent ray A and B in (b) and (c) needs to be less than 10 °, so as to ensure not having saltus step vision area.
Fig. 8 is schematic diagram of the diffusion structure to light diffusion operation of vertical spread provided in an embodiment of the present invention,
As shown in figure 8, on the basis of any of the above-described embodiment, the emergent ray is after diffusion structure diffusion, in vertical side
Between upward diffusion angle is 10 ° to 180 °, between diffusion angle in the horizontal direction is 0 ° to 10 °.
Specifically, in the embodiment two that Fig. 3 embodiments one provided and Fig. 4 provide, emergent ray passes through diffusion junctions
, can be from 10 ° to 180 ° in the diffusion angle of vertical direction after structure M4 diffusions, diffusion angle in the horizontal direction is from 0 ° to 10 °.
On the basis of any of the above-described embodiment, the emergent ray is after diffusion structure diffusion, in vertical direction
On diffusion angle be 0 ° to 10 ° between, between diffusion angle in the horizontal direction is 0 ° to 10 °.
Specifically, in the example IV that Fig. 4 embodiments three provided and Fig. 5 provide, emergent ray passes through diffusion junctions
, can be from 0 ° to 10 ° in the diffusion angle of vertical direction after structure M4 diffusions, diffusion angle in the horizontal direction is from 0 ° to 10 °.
On the basis of any of the above-described embodiment, the distance between the backlight and the display device, the display
Equipment and described control the distance between photo structure and the control photo structure and first diffusion being arranged at after control photo structure
The distance between structure is 0 between 5000mm.
Specifically, in the embodiment three that Fig. 3 embodiments one provided and Fig. 5 provide, d1It is that backlight M1 is set with display
The distance between standby M2, its scope is：5000mm≥d1≥0mm；d2It is display device M2 and control photo structure M3 or M5 (in Fig. 5)
The distance between, its scope is：5000mm≥d2≥0mm；d3It is control the distance between photo structure M3 or M5 and diffusion structure M4,
Its scope is：5000mm≥d3≥0mm。
On the basis of any of the above-described embodiment, the backlight controls the distance between photo structure, the control light with described
The distance between structure and the display device and the display device and first diffusion being arranged at after display device
The distance between structure is 0 between 5000mm.
Specifically, in the example IV that Fig. 4 embodiments two provided and Fig. 6 provide, d1It is backlight M1 and control light knot
The distance between structure M3 or M5 (in Fig. 6), its scope are：5000mm≥d1≥0mm；d2Empty photo structure M3 or M5 and display device
The distance between M2, its scope are：5000mm≥d2≥0mm；d3It is the distance between display device M2 and diffusion structure M4, its
Scope is：5000mm≥d3≥0mm。
On the basis of any of the above-described embodiment, the display device is liquid crystal display panel or printing opacity display lamp piece；Institute
It is the refractive control photo structure for including cylindrical lens array or micro-prism structure to state control photo structure, or diffraction type control photo structure；Institute
Diffusion structure is stated as cylindrical lens array or orientation diffusion barrier.
Wherein, the display device that printing opacity is lighted can be liquid crystal display panel, or lamp piece for showing of printing opacity etc., can be aobvious
Show and different image informations is shown in equipment.
Wherein, in the embodiment two that Fig. 3 embodiments one provided and Fig. 4 provide, control photo structure is horizontal direction
Optical device is controlled, can be with refractive structure, it includes cylindrical lens array, micro-prism structure；It can also be diffraction type control optical element.
In Fig. 5 embodiments three provided and the example IV of Fig. 6 offers, control photo structure is simultaneously can be on horizontal and vertical direction
The device of light is controlled, can be lens array or diffraction element or prism array, can also be refraction, diffraction mixing member
Part.
Wherein, in the embodiment two that Fig. 3 embodiments one provided and Fig. 4 provide, diffusion structure is can allow light
The optical texture of in the vertical direction diffusion, can be cylindrical lens array or orientation diffusion barrier (diffusion function film).Carried in Fig. 5
In the example IV that the embodiment three and Fig. 6 of confession provide, diffusion structure is that can allow light in level with being spread on vertical direction
Optical texture, can be lens array or orientation diffusion barrier.
Auto-stereo display system provided in an embodiment of the present invention, by backlight, liquid crystal display panel, control photo structure and expansion
Functional membrane composition is dissipated, according to specific parameter and 3D content code displaying image informations, one big visual angle, high-resolution can be realized
Degree, the Auto-stereo display effect with real space sense.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. a kind of auto-stereo display system, it is characterised in that including backlight, control photo structure and at least a piece of diffusion structure；
The backlight is used to project light, and the angle between any two emergent rays is less than the default number of degrees；
The control photo structure is used to control the directive of the emergent ray in the horizontal direction；
The diffusion structure is diffused in the vertical direction to the emergent ray.
2. system according to claim 1, it is characterised in that also including display device；
The display device and the control photo structure are set gradually in the light path of the emergent ray；
Between the backlight and the display device in the light path, the display device and it is described control photo structure between with
And it is described control photo structure after at least one at be provided with least a piece of diffusion structure.
3. system according to claim 1, it is characterised in that also including display device；
The control photo structure and the display device are set gradually in the light path of the emergent ray；
Between the backlight in the light path and the control photo structure, between the control photo structure and the display device with
And the display device after at least one at be provided with least a piece of diffusion structure.
4. according to the system described in claim 1 or 2 or 3, it is characterised in that
The control photo structure is additionally operable to control the directive of the emergent ray in the vertical direction；
The diffusion structure is additionally operable in the horizontal direction be diffused the emergent ray.
5. the system according to Claims 2 or 3, it is characterised in that
The emergent ray is directional light, diverging light or converged light；
The default number of degrees are 10 °.
6. the system according to Claims 2 or 3, it is characterised in that
The emergent ray is after diffusion structure diffusion, between the diffusion angle of in the vertical direction is 10 ° to 180 °,
Between diffusion angle in horizontal direction is 0 ° to 10 °.
7. system according to claim 4, it is characterised in that
The emergent ray is after diffusion structure diffusion, between the diffusion angle of in the vertical direction is 0 ° to 10 °, in water
Between square upward diffusion angle is 0 ° to 10 °.
8. system according to claim 2, it is characterised in that
The distance between the backlight and the display device, the display device and described control the distance between photo structure with
And the control photo structure and the distance between first diffusion structure for being arranged at after control photo structure for 0 between 5000mm.
9. system according to claim 3, it is characterised in that
The backlight and described control the distance between photo structure, control the distance between the photo structure and the display device with
And the distance between the display device and first diffusion structure being arranged at after display device for 0 between 5000mm.
10. the system according to Claims 2 or 3, it is characterised in that
The display device is liquid crystal display panel or printing opacity display lamp piece；
The control photo structure is the refractive control photo structure for including cylindrical lens array or micro-prism structure, or diffraction type control light knot
Structure；
The diffusion structure is cylindrical lens array or orientation diffusion barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711230731.5A CN107817609A (en) | 2017-11-29 | 2017-11-29 | A kind of auto-stereo display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711230731.5A CN107817609A (en) | 2017-11-29 | 2017-11-29 | A kind of auto-stereo display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107817609A true CN107817609A (en) | 2018-03-20 |
Family
ID=61606471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711230731.5A Pending CN107817609A (en) | 2017-11-29 | 2017-11-29 | A kind of auto-stereo display system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107817609A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761819A (en) * | 2018-08-16 | 2018-11-06 | 深圳市眸合科技有限公司 | A kind of full parallax auto-stereo display system |
| CN108761818A (en) * | 2018-08-16 | 2018-11-06 | 深圳市眸合科技有限公司 | A kind of auto-stereo display system |
| CN108761812A (en) * | 2018-05-31 | 2018-11-06 | 北京眸合科技有限公司 | A kind of step type lenticulation and three-dimensional display system |
| CN109120913A (en) * | 2018-10-09 | 2019-01-01 | 深圳市眸合科技有限公司 | A kind of direction backlight auto-stereo display system and its display methods |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100253915A1 (en) * | 2009-04-03 | 2010-10-07 | Chunyu Gao | Retro-Reflective Light Diffusing Display Systems |
| CN102098522A (en) * | 2009-10-28 | 2011-06-15 | 精工爱普生株式会社 | Retro-reflective light diffusing display systems |
| CN102231044A (en) * | 2011-06-29 | 2011-11-02 | 浙江大学 | Stereoscopic three-dimensional display based on multi-screen splicing |
| CN106054451A (en) * | 2016-06-27 | 2016-10-26 | 南京中电熊猫液晶显示科技有限公司 | 2D/3D switchable liquid crystal display apparatus and display method thereof |
| CN106773084A (en) * | 2016-12-27 | 2017-05-31 | 广州弥德科技有限公司 | The collapsible naked-eye stereoscopic display system for pointing to backlight and lens array |
-
2017
- 2017-11-29 CN CN201711230731.5A patent/CN107817609A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100253915A1 (en) * | 2009-04-03 | 2010-10-07 | Chunyu Gao | Retro-Reflective Light Diffusing Display Systems |
| CN102098522A (en) * | 2009-10-28 | 2011-06-15 | 精工爱普生株式会社 | Retro-reflective light diffusing display systems |
| CN102231044A (en) * | 2011-06-29 | 2011-11-02 | 浙江大学 | Stereoscopic three-dimensional display based on multi-screen splicing |
| CN106054451A (en) * | 2016-06-27 | 2016-10-26 | 南京中电熊猫液晶显示科技有限公司 | 2D/3D switchable liquid crystal display apparatus and display method thereof |
| CN106773084A (en) * | 2016-12-27 | 2017-05-31 | 广州弥德科技有限公司 | The collapsible naked-eye stereoscopic display system for pointing to backlight and lens array |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761812A (en) * | 2018-05-31 | 2018-11-06 | 北京眸合科技有限公司 | A kind of step type lenticulation and three-dimensional display system |
| CN108761819A (en) * | 2018-08-16 | 2018-11-06 | 深圳市眸合科技有限公司 | A kind of full parallax auto-stereo display system |
| CN108761818A (en) * | 2018-08-16 | 2018-11-06 | 深圳市眸合科技有限公司 | A kind of auto-stereo display system |
| CN108761819B (en) * | 2018-08-16 | 2023-12-29 | 深圳臻像科技有限公司 | Full parallax free three-dimensional display system |
| CN108761818B (en) * | 2018-08-16 | 2024-01-23 | 深圳臻像科技有限公司 | Free three-dimensional display system |
| CN109120913A (en) * | 2018-10-09 | 2019-01-01 | 深圳市眸合科技有限公司 | A kind of direction backlight auto-stereo display system and its display methods |
| CN109120913B (en) * | 2018-10-09 | 2020-09-11 | 深圳市眸合科技有限公司 | Pointing backlight type auto-stereoscopic display system and display method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104854864B (en) | Time multiplexing display with lateral operation pattern and longitudinal operator scheme | |
| CN102597865B (en) | Multi view display device | |
| US10429660B2 (en) | Directive colour filter and naked-eye 3D display apparatus | |
| EP2859403B1 (en) | Multiple depth plane three-dimensional display using a wave guide reflector array projector | |
| KR100440956B1 (en) | 2D/3D Convertible Display | |
| CN106291958A (en) | A kind of display device and method for displaying image | |
| CN103472589B (en) | Three-dimensional image display systems that can be portable and method | |
| CN102231020B (en) | Novel three-dimensional display system | |
| CN108700712A (en) | virtual and augmented reality system and method | |
| CN107817609A (en) | A kind of auto-stereo display system | |
| CN104407484B (en) | The display and its control method that can switch between 2 d and 3 d modes | |
| US8994715B2 (en) | 3D image display apparatus | |
| TW200916831A (en) | Directionally controlled illumination unit for autostereoscopic displays | |
| CN102955258A (en) | Three-dimensional image display apparatus | |
| KR20120111401A (en) | 3d image display apparatus | |
| KR20030022582A (en) | 2D/3D convertible display | |
| CN108803053A (en) | 3 d light fields display system | |
| WO2021196790A1 (en) | Transparent display panel, display device, and glasses | |
| CN104950544A (en) | Naked eye 3D display module | |
| CN109870822B (en) | Display system, control method thereof and medium | |
| CN108139591A (en) | 3 d display, the three-dimensional display apparatus and its manufacturing method for including it | |
| CN204903922U (en) | Bore hole 3D display device | |
| CN105866965B (en) | 3 d display device and stereo display method | |
| CN107861256A (en) | A kind of auto-stereo display system | |
| CN208818949U (en) | Three-dimensional display apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200703 Address after: 518000 floor 2, building a40, No.4 Industrial Zone, jiangshixinwei, Gongming street, Guangming New District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Huiyan Industry Co.,Ltd. Address before: 100876 5 floor 3 unit 501 of Building No. 9, No. 15, South Road, South Road, Beijing College Applicant before: BEIJING MOUHE TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211111 Address after: 518000 room c615-2, Research Institute of Tsinghua University, South District, high tech Industrial Park, Yuehai street, Nanshan District, Shenzhen, Guangdong Applicant after: Shenzhen Zhenxiang Technology Co., Ltd Address before: 518000 second floor, building a40, jiangshixinwei fourth industrial zone, Gongming street, Guangming New Area, Shenzhen, Guangdong Applicant before: Shenzhen Huiyan Industrial Co., Ltd |
|
| TA01 | Transfer of patent application right |