CN205485092U - Lens and display device - Google Patents
Lens and display device Download PDFInfo
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- CN205485092U CN205485092U CN201620252698.0U CN201620252698U CN205485092U CN 205485092 U CN205485092 U CN 205485092U CN 201620252698 U CN201620252698 U CN 201620252698U CN 205485092 U CN205485092 U CN 205485092U
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- grating prism
- lens
- display
- display devices
- scattering layer
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Abstract
The utility model discloses a lens and display device increases the scattering layer on grating prism structure's play plain noodles or on display panel's play plain noodles, and this scattering layer can make light scattering to the all angles of sending from a plain noodles to improved and to have watched out the plain noodles to send the angle of light, improved the visual angle watched that shows.
Description
Technical field
This utility model relates to Display Technique field, particularly relates to a kind of lens and display device.
Background technology
The grating prism structure being arranged on display floater exiting surface front in current employing realizes three dimensional display
Display device in, owing to the angle limits of the exiting surface of grating prism structure can limit each vision area of formation
Visual angle, cause three dimensional display to may be viewed by the problem that visual angle is too small.And show at such as display panels etc.
The less viewing experience that also can restrict user of angular field of view of device.
Utility model content
In view of this, this utility model embodiment provides a kind of lens and display device, existing in order to solve
Display may be viewed by the problem that visual angle is less.
Therefore, this utility model embodiment provides a kind of lens, including: grating prism structure, it is arranged on
The exiting surface of described grating prism structure and make the scattering layer of light scattering from described grating prism structure outgoing.
In a kind of possible implementation, in the said lens that this utility model embodiment provides, described scattered
Penetrate layer to be made up of the transparent particle that particle diameter is normal distribution.
In a kind of possible implementation, in the said lens that this utility model embodiment provides, described
Bright microgranule is the microsphere of surface convex.
In a kind of possible implementation, in the said lens that this utility model embodiment provides, described micro-
Ball is bar-shaped, ellipsoid shape or spherical shape.
In a kind of possible implementation, in the said lens that this utility model embodiment provides, described micro-
The material of ball is transparent silicon ball or transparent resin.
In a kind of possible implementation, in the said lens that this utility model embodiment provides, described scattered
Penetrate the size distribution ranges of transparent particle in layer at 1-6 micron, and the normal distribution centered by 3 microns.
In a kind of possible implementation, in the said lens that this utility model embodiment provides, described light
Grid prism structure is multiple arrangement in the horizontal direction and the grating prism vertically extended, and each described
Grating prism has the multiple exiting surfaces forming different vision areas.
In a kind of possible implementation, in the said lens that this utility model embodiment provides, each described
Grating prism be shaped as centrosymmetric triangle column, cylindric or curved surface column.
In a kind of possible implementation, in the said lens that this utility model embodiment provides, described three
The drift angle of dihedral column is less than 60 degree.
This utility model embodiment additionally provides a kind of display device, including: display floater, and be arranged on
The exiting surface of described display floater and make the scattering layer of light scattering from described display floater outgoing.
In a kind of possible implementation, in the above-mentioned display device that this utility model embodiment provides, institute
State scattering layer to be made up of the transparent particle that particle diameter is normal distribution.
In a kind of possible implementation, in the above-mentioned display device that this utility model embodiment provides, institute
State the microsphere that transparent particle is surface convex.
In a kind of possible implementation, in the above-mentioned display device that this utility model embodiment provides, institute
Stating microsphere is bar-shaped, ellipsoid shape or spherical shape.
In a kind of possible implementation, in the above-mentioned display device that this utility model embodiment provides, institute
The material stating microsphere is transparent silicon ball or transparent resin.
In a kind of possible implementation, in the above-mentioned display device that this utility model embodiment provides, institute
State the size distribution ranges of transparent particle in scattering layer at 1-6 micron, and the normal state centered by 3 microns
Distribution.
In a kind of possible implementation, in the above-mentioned display device that this utility model embodiment provides, also
Including: the grating prism structure being arranged between described display floater and described scattering layer.
In a kind of possible implementation, in the above-mentioned display device that this utility model embodiment provides, institute
Stating grating prism structure is multiple arrangement in the horizontal direction and the grating prism vertically extended, and each
Described grating prism has the multiple exiting surfaces forming different vision areas.
In a kind of possible implementation, in the above-mentioned display device that this utility model embodiment provides, respectively
Described grating prism be shaped as centrosymmetric triangle column, semi-cylindrical or curved surface column.
In a kind of possible implementation, in the above-mentioned display device that this utility model embodiment provides, institute
State the drift angle of triangle column less than 60 degree.
In a kind of possible implementation, in the above-mentioned display device that this utility model embodiment provides, respectively
Described grating prism shows the sub-pixel pair of different points of view image respectively with at least two row in described display floater
Should.
In a kind of possible implementation, in the above-mentioned display device that this utility model embodiment provides, respectively
Described grating prism is mutual with corresponding at least two row described sub-pixel orthographic projections on said display panel
Overlap.
In a kind of possible implementation, in the above-mentioned display device that this utility model embodiment provides, respectively
The orthographic projection on said display panel of demarcation line between the exiting surface of described grating prism and sub-pixel it
Between gap overlap.
In a kind of possible implementation, in the above-mentioned display device that this utility model embodiment provides, institute
State display floater be display panels, organic EL display panel, cathode-ray tube display panel,
Any one in Plasmia indicating panel, Electronic Paper or electroluminescence display panel.
The beneficial effect of this utility model embodiment includes:
A kind of lens of this utility model embodiment offer and display device, at the exiting surface of grating prism structure
Or the exiting surface at display floater increases scattering layer, and this scattering layer can make the light scattering sent from exiting surface
To all angles, thus improve the angle that exiting surface can be watched to emit beam, improve display can
Viewing visual angle.
Accompanying drawing explanation
Fig. 1 a to Fig. 1 c is respectively the structural representation of the lens that this utility model embodiment provides；
The partial structurtes schematic diagram of the lens that Fig. 2 provides for this utility model embodiment；
Each step of the lens making methods that Fig. 3 a to Fig. 3 d respectively this utility model embodiment provides is being held
Schematic diagram after row；
The partial structurtes schematic diagram of the display device that Fig. 4 provides for this utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawings, lens this utility model embodiment provided and the specific embodiment party of display device
Formula is described in detail.
In accompanying drawing, the shapes and sizes of each parts do not reflect actual proportions, and it is new that purpose is schematically illustrate practicality
Type content.
This utility model embodiment provides a kind of lens, as shown in Fig. 1 a to Fig. 1 c, including: grating rib
Mirror structure 01, is arranged on the exiting surface of grating prism structure 01 and makes the light from grating prism structure 01 outgoing
The scattering layer 02 of scattering.
In the said lens that this utility model embodiment provides, the exiting surface in grating prism structure 01 sets
Putting scattering layer 02, the light scattering that the exiting surface of grating prism structure 01 can be sent by this scattering layer 02 is to each
Individual angle, thus improve the angle that exiting surface can be watched to emit beam, improve that lens show can
Viewing visual angle.
In the specific implementation, the said lens that this utility model embodiment provides is generally used for display floater
On as realizing the three-dimensional lens of three dimensional display or multi-viewport, therefore, the grating prism in lens
Structure 01 needs to be divided into the light of display floater outgoing at least two vision area, therefore, grating prism structure 01,
As shown in Fig. 1 a to Fig. 1 c, generally comprise multiple arrangement in the horizontal direction and the grating vertically extended
Prism 011, and each grating prism 011 has the multiple exiting surfaces forming different vision areas, at Fig. 1 a to figure
1c is have as a example by two exiting surfaces of formation left and right vision area by grating prism 011 to illustrate, dotted line
Mark off the boundary line of two vision areas, by the scattering layer 02 increased on the exiting surface of each grating prism 011
Can increase each exiting surface may be viewed by angle, it is also possible to reduce the crosstalk of each vision area.
Further, the shape of the grating prism 011 in the said lens that this utility model embodiment provides
Can be centrosymmetric triangle column as shown in Figure 1a, it is also possible to for semicolumn as shown in Figure 1 b
Shape, or can also be centrosymmetric curved surface column as illustrated in figure 1 c, do not limit at this.
It is preferred that the shape of grating prism 011 in the said lens that this utility model embodiment provides is excellent
Elect the column prism that cross section is isosceles triangle as shown in Figure 1a as, and, in order to make at grating prism
The angular field of view of each exiting surface of 011 is relatively big, and the apex angle α of triangle column is preferably smaller than 60 degree.
In the specific implementation, the scattering layer 02 in the said lens that this utility model embodiment provides is concrete
Can be made up of the transparent particle 021 that particle diameter is normal distribution, i.e. form each transparent particle of scattering layer 02
The particle diameter of 021 is not quite identical, as in figure 2 it is shown, these transparent particle 021 can will be tied from grating prism
The light alignment different directions refraction of structure 01 outgoing, and then reach the effect of scattered grating prism structure 01 emergent light
Really.
Specifically, the said lens that this utility model embodiment provides forms the transparent micro-of scattering layer 02
The size distribution ranges of grain 021 can be at 1-6 micron, and the normal distribution centered by 3 microns, i.e. group
Becoming in the transparent particle 021 of scattering layer 02, the particle diameter of major part transparent particle 021 is at 3 microns.
Preferable light scattering effect can be had when transparent particle 021 selects the normal distribution of above-mentioned size.Further,
Owing to the size of the transparent particle 021 in scattering layer 02 is normal distribution, the most in general at each grating rib
The size of the transparent particle 021 on the exiting surface of mirror 011 also can be normal distribution, to ensure respectively do not going out light
Face can have preferable light scattering effect.
In the specific implementation, in the said lens that this utility model embodiment provides, in order to reach preferable light
Dispersion effect, the transparent particle 021 constituting scattering layer 02 specifically can use the microsphere of surface convex, example
If microsphere can be bar-shaped or ellipsoid shape, it is also possible to for spherical shape as shown in Figure 2, the most specifically limit at this
The external shape of microsphere.
In the specific implementation, in the said lens that this utility model embodiment provides, the material of microsphere is permissible
Transparent silicon ball is used to make, it would however also be possible to employ transparent resin makes, and does not limits at this.
Conceiving based on same utility model, this utility model embodiment additionally provides the making of a kind of above-mentioned prism
Method, including:
First, grating prism structure 01 is made；
Afterwards, the exiting surface in the grating prism structure 01 completed makes scattering layer 02.
Specifically, when grating prism structure 02 is multiple arrangement in the horizontal direction and vertically extends
Grating prism 011, and when each grating prism 011 has the multiple exiting surface forming different vision area, specifically
Can be in the following ways at the exiting surface making scattering layer 02 of grating prism structure 01:
First, grating prism structure 01 is placed horizontally at along arbitrary exiting surface there is the solidifiable of microsphere
In solution, as shown in Figure 3 a；In the specific implementation, solidifiable solution can use the one can UV or heat
The resin of solidification, its viscosity is 10-300mpa.s or cps；
Afterwards, grating prism structure 01 is carried out cured, make microsphere be fixed on each grating prism 011
This exiting surface on, as shown in Figure 3 b；General solidification temperature is at 80 DEG C-200 DEG C, and duration divides at 10-60
More than clock, and solidification temperature is the highest, and hardening time is the shortest；
Finally, repeat to be placed horizontally at grating prism structure 01 along another exiting surface there is microsphere can
, afterwards grating prism structure is carried out cured in solidification solution as shown in Figure 3 c, as shown in Figure 3 d,
Until all fixing micro-sphere structure on all exiting surfaces of each grating prism 011.
Conceiving based on same utility model, this utility model embodiment additionally provides a kind of display device, should
Display device can be: mobile phone, panel computer, television set, display, notebook computer, digital phase
Any product with display function such as frame, navigator or parts.
Specifically, a kind of display device that this utility model embodiment provides, as shown in Figure 4, and including: aobvious
Show panel 100, and be arranged on the exiting surface of display floater 100 and make the light from display floater 100 outgoing
The scattering layer 02 of scattering.
In the above-mentioned display device that this utility model embodiment provides, the exiting surface at display floater 100 sets
Putting scattering layer 02, the light scattering that the exiting surface of display floater 100 sends can be arrived each by this scattering layer 02
Angle, thus improve the angle that exiting surface can be watched to emit beam, improve display floater 100 and show
That shows may be viewed by visual angle.
Specifically, in the above-mentioned display device that this utility model embodiment provides, display floater 100 specifically may be used
Show for display panels, organic EL display panel, cathode-ray tube display panel, plasma
Any one in panel, Electronic Paper or electroluminescence display panel.
Further, this utility model embodiment provide above-mentioned display device when realizing three dimensional display, as
Shown in Fig. 4, typically will also include: be arranged on the grating prism between display floater 100 and scattering layer 02
Structure.Further, in order to realize three dimensional display, this grating prism structure needs display floater 100 outgoing
Light is divided at least two vision area, therefore, grating prism structure, as shown in Fig. 1 a to Fig. 1 c, generally comprises
Multiple arrangements in the horizontal direction and the grating prism 011 vertically extended, and each grating prism 011
There are the multiple exiting surfaces forming different vision areas, be, with grating prism 011, there is shape in Fig. 1 a to Fig. 1 c
Illustrating as a example by becoming two exiting surfaces of left and right vision area, dotted line has marked off the boundary line of two vision areas, logical
The scattering layer 02 that crossing increases on the exiting surface of each grating prism 011 can increase may be viewed by of each exiting surface
Angle, it is also possible to reduce the crosstalk of each vision area.
Further, the grating prism 011 in the above-mentioned display device that this utility model embodiment provides
Shape can be centrosymmetric triangle column as shown in Figure 1a, it is also possible to for half as shown in Figure 1 b
Cylindric, or can also be centrosymmetric curved surface column as illustrated in figure 1 c, do not limit at this.
It is preferred that the shape of the grating prism 011 in the above-mentioned display device that this utility model embodiment provides
Shape preferably cross section is the column prism of isosceles triangle as shown in Figure 1a, and, in order to make at grating
The angular field of view of each exiting surface of prism 011 is relatively big, and the apex angle α of triangle column is preferably smaller than 60 degree.
Further, in the above-mentioned display device that this utility model embodiment provides, in order to realize three
Dimension display or multi-viewport, as shown in Figure 4, in general each grating prism 011 and display floater 100 extremely
Few two row show that the sub-pixel 110 of different points of view image is corresponding respectively.With a grating prism 011 in Fig. 4
Illustrate as a example by corresponding with two row sub-pixels 100.
Specifically, each grating prism 011 with corresponding at least two row sub-pixels 110 on display floater 100
Orthographic projection should overlap, to guarantee that each vision area will not mutually crosstalk.
Specifically, the demarcation line (in Fig. 4 shown in dotted line) between the exiting surface of each grating prism 011 is aobvious
Show the orthographic projection on panel 100 also should and sub-pixel 110 between gap overlap, to guarantee each vision area
Will not mutually crosstalk.
In the specific implementation, the scattering layer 02 in the above-mentioned display device that this utility model embodiment provides
Specifically can be made up of the transparent particle 021 that particle diameter is normal distribution, i.e. composition scattering layer 02 is each transparent
The particle diameter of microgranule 021 is not quite identical, and with reference to Fig. 2, these transparent particle 021 can be by from display floater
The light alignment different directions refraction of 100 outgoing, and then reach the effect of scattered grating prism structure 01 emergent light
Really.
Specifically, the above-mentioned display device that this utility model embodiment provides forms the saturating of scattering layer 02
The size distribution ranges of bright microgranule 021 can be at 1-6 micron, and the normal distribution centered by 3 microns,
I.e. in the transparent particle 021 of composition scattering layer 02, the particle diameter of major part transparent particle 021 is on 3 microns of left sides
Right.Preferable light scattering effect can be had when transparent particle 021 selects the normal distribution of above-mentioned size.
Further, owing to the size of the transparent particle 021 in scattering layer 02 is normal distribution, the most in general respectively
The size of the transparent particle 021 on the exiting surface of grating prism 011 also can be normal distribution, to ensure do not having
Each exiting surface can have preferable light scattering effect.
In the specific implementation, in the above-mentioned display device that this utility model embodiment provides, in order to reach preferable
Light scattering effect, the transparent particle 021 constituting scattering layer 02 specifically can use the microsphere of surface convex,
Such as microsphere can be bar-shaped or ellipsoid shape, it is also possible to for spherical shape as shown in Figure 2, the most specifically limit at this
Determine the external shape of microsphere.
In the specific implementation, in the said lens that this utility model embodiment provides, the material of microsphere is permissible
Transparent silicon ball is used to make, it would however also be possible to employ transparent resin makes, and does not limits at this.
The said lens of this utility model embodiment offer and display device, at the exiting surface of grating prism structure
Or the exiting surface at display floater increases scattering layer, and this scattering layer can make the light scattering sent from exiting surface
To all angles, thus improve the angle that exiting surface can be watched to emit beam, improve display can
Viewing visual angle.
Obviously, those skilled in the art this utility model can be carried out various change and modification without deviating from
Spirit and scope of the present utility model.So, if these amendments of the present utility model and modification belong to this reality
Within the scope of novel claim and equivalent technologies thereof, then this utility model is also intended to comprise these changes
With including modification.
Claims (23)
1. lens, it is characterised in that including: grating prism structure, are arranged on the exiting surface of described grating prism structure and make the scattering layer of light scattering from described grating prism structure outgoing.
2. lens as claimed in claim 1, it is characterised in that described scattering layer is made up of the transparent particle that particle diameter is normal distribution.
3. lens as claimed in claim 2, it is characterised in that described transparent particle is the microsphere of surface convex.
4. lens as claimed in claim 3, it is characterised in that described microsphere is bar-shaped, ellipsoid shape or spherical shape.
5. lens as claimed in claim 3, it is characterised in that the material of described microsphere is transparent silicon ball or transparent resin.
6. the lens as described in any one of claim 2-5, it is characterised in that the size distribution ranges of the transparent particle in described scattering layer is at 1-6 micron, and the normal distribution centered by 3 microns.
7. the lens as described in any one of claim 1-5, it is characterised in that described grating prism structure is multiple arrangement in the horizontal direction and the grating prism vertically extended, and each described grating prism has the multiple exiting surfaces forming different vision areas.
8. lens as claimed in claim 7, it is characterised in that each described grating prism be shaped as centrosymmetric triangle column, semi-cylindrical or curved surface column.
9. lens as claimed in claim 8, it is characterised in that the drift angle of described triangle column is less than 60 degree.
10. a display device, it is characterised in that including: display floater, and be arranged on the exiting surface of described display floater and make the scattering layer of light scattering from described display floater outgoing.
11. display devices as claimed in claim 10, it is characterised in that described scattering layer is made up of the transparent particle that particle diameter is normal distribution.
12. display devices as claimed in claim 11, it is characterised in that described transparent particle is the microsphere of surface convex.
13. display devices as claimed in claim 12, it is characterised in that described microsphere is bar-shaped, ellipsoid shape or spherical shape.
14. display devices as claimed in claim 12, it is characterised in that the material of described microsphere is transparent silicon ball or transparent resin.
15. display devices as described in any one of claim 11-14, it is characterised in that the size distribution ranges of the transparent particle in described scattering layer is at 1-6 micron, and the normal distribution centered by 3 microns.
16. display devices as described in any one of claim 10-14, it is characterised in that also include: the grating prism structure being arranged between described display floater and described scattering layer.
17. display devices as claimed in claim 16, it is characterised in that described grating prism structure is multiple arrangement in the horizontal direction and the grating prism vertically extended, and each described grating prism has the multiple exiting surfaces forming different vision areas.
18. display devices as claimed in claim 17, it is characterised in that each described grating prism be shaped as centrosymmetric triangle column, cylindric or curved surface column.
19. display devices as claimed in claim 18, it is characterised in that the drift angle of described triangle column is less than 60 degree.
20. display devices as claimed in claim 17, it is characterised in that with at least two row in described display floater, each described grating prism shows that the sub-pixel of different points of view image is corresponding respectively.
21. display devices as claimed in claim 20, it is characterised in that each described grating prism overlaps with corresponding at least two row described sub-pixel orthographic projections on said display panel.
22. display devices as claimed in claim 20, it is characterised in that the gap between orthographic projection and the sub-pixel on said display panel of the demarcation line between the exiting surface of each described grating prism overlaps.
23. display devices as claimed in claim 10, it is characterized in that, described display floater is any one in display panels, organic EL display panel, cathode-ray tube display panel, Plasmia indicating panel, Electronic Paper or electroluminescence display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252698.0U CN205485092U (en) | 2016-03-29 | 2016-03-29 | Lens and display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252698.0U CN205485092U (en) | 2016-03-29 | 2016-03-29 | Lens and display device |
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| Publication Number | Publication Date |
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| CN205485092U true CN205485092U (en) | 2016-08-17 |
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| CN201620252698.0U Active CN205485092U (en) | 2016-03-29 | 2016-03-29 | Lens and display device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105629360A (en) * | 2016-03-29 | 2016-06-01 | 京东方科技集团股份有限公司 | Lens, manufacture method thereof and display device |
| CN106448460A (en) * | 2016-11-24 | 2017-02-22 | 武汉华星光电技术有限公司 | Display panel and device |
-
2016
- 2016-03-29 CN CN201620252698.0U patent/CN205485092U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105629360A (en) * | 2016-03-29 | 2016-06-01 | 京东方科技集团股份有限公司 | Lens, manufacture method thereof and display device |
| CN106448460A (en) * | 2016-11-24 | 2017-02-22 | 武汉华星光电技术有限公司 | Display panel and device |
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