CN106444208A - Display device and 2D display mode realization method - Google Patents
Display device and 2D display mode realization method Download PDFInfo
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- CN106444208A CN106444208A CN201610789256.4A CN201610789256A CN106444208A CN 106444208 A CN106444208 A CN 106444208A CN 201610789256 A CN201610789256 A CN 201610789256A CN 106444208 A CN106444208 A CN 106444208A
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
Abstract
The invention provides a display device and a 2D display mode realization method. The display device comprises a visual scene separation structural layer and an electro-optical material. The realization method comprises the steps of applying a voltage to the display device and adjusting the voltage to V1 till the refractive index of the electro-optical material is equal to that of the visual scene separation structural layer, wherein the display device is in a 2D display mode at the moment. Through adoption of the realization method, the phenomenon that requirements on the refractive index setting of the visual scene separation structural layer and a preparation process of the display device are high in the prior art is relieved, and a lens residue phenomenon caused by non-strictly equal refractive indexes of the electro-optical material and the visual scene separation structural layer in the prior art is overcome; therefore, the 2D display effect of the display device is good.
Description
Technical field
The application is related to 2D/3D display field, in particular to the reality of a kind of display device and its 2D display pattern
Existing method.
Background technology
In prior art, in the switchable display device of 2D/3D, using what comes into a driver's separated constitution layers with electrooptical material (such as
Liquid crystal material) cooperation, realize the switching of 2D pattern and 3D pattern., under different voltage, refractive index is different for electrooptical material, when
Voltage V between the electrode of display deviceOFFWhen, its refractive index is n1, in VONWhen, its refractive index is n2.What comes into a driver's separated constitution layers
The refractive index of material needs equal to n1Or n2, shown with the 2D realizing display device.
When the refractive index of what comes into a driver's separated constitution layers is equal to n1, and when the refractive index of electrooptical material is also n1When, display device is real
Existing 2D shows, when the refractive index of electrooptical material is n2When, display device is realized 3D and is shown；Folding when what comes into a driver's isolating construction layer material
Rate of penetrating is equal to n2, and when the refractive index of electrooptical material is also n2When, display device is realized 2D and is shown, when the refractive index of electrooptical material
For n1When, display device is realized 3D and is shown.
Therefore, display device of the prior art need the material of what comes into a driver's separated constitution layers is strictly selected so as to
Refractive index is equal with the refractive index of the electrooptical material under 2D display pattern, and this brings to very much the selection of what comes into a driver's isolating construction layer material
Big restriction.Additionally, in actual process manufacture process, what comes into a driver's separated constitution layers can be through the processing procedure such as solidification and baking, these
Processing procedure all makes the refractive index of what comes into a driver's isolating construction layer material change, the what comes into a driver's separated constitution layers material after wanting to make processing procedure terminate
The refractive index of material, exactly equal to the refractive index of the electrooptical material under 2D display pattern, not only needs strictly to select what comes into a driver's isolating construction
The material of layer, and need manufacturing process is strictly precisely controlled.
But, it is currently limited by the actual restriction of material and technological factor, the folding of final what comes into a driver's isolating construction layer material
Rate of penetrating is very difficult strictly equal with the refractive index under 2D display pattern, and this just produces " lens residual " phenomenon under 2D display pattern,
Impact 2D display effect.
Content of the invention
The main purpose of the application is the implementation method providing a kind of display device and its 2D display pattern, to solve
In prior art, the refractive index of the refractive index of what comes into a driver's isolating construction layer material and electric light under 2D display pattern is not strictly equal asks
Topic.
To achieve these goals, the one side according to the application, there is provided a kind of display device 2D display pattern
Implementation method, this display device includes what comes into a driver's separated constitution layers and electrooptical material, and this implementation method includes：To above-mentioned display device
Applied voltage, and adjust above-mentioned voltage for V1, until the folding of the refractive index of above-mentioned electrooptical material and above-mentioned what comes into a driver's separated constitution layers
Rate of penetrating is equal, and now above-mentioned display device is in 2D display pattern.
Further, the refractive index of the material of above-mentioned what comes into a driver's separated constitution layers is n, and the refractive index of above-mentioned electrooptical material is
Little value and maximum are respectively n1With n2, wherein, wherein, n1≤n≤n2.
Further, n1<n<n2.
Further, above-mentioned what comes into a driver's separated constitution layers are piano concave lens, and | n1-n|<|n2-n|.
Further, above-mentioned what comes into a driver's separated constitution layers are planoconvex spotlight layer, and | n2-n|<|n1-n|.
A kind of another aspect according to the application, there is provided display device, this display device includes：What comes into a driver's isolating construction
Layer, the refractive index of the material of above-mentioned what comes into a driver's separated constitution layers is n；Electrooptical material, is arranged on the one of above-mentioned what comes into a driver's separated constitution layers
On individual surface, above-mentioned electrooptical material has different refractive indexes, the minimum of the refractive index of above-mentioned electrooptical material under different voltages
Value and maximum are respectively n1With n2, wherein, n1<n<n2, and when above-mentioned voltage is V1, refractive index of above-mentioned electrooptical material etc.
Refractive index in above-mentioned what comes into a driver's separated constitution layers.
Further, above-mentioned display device includes：First substrate, including first electrode layer；Second substrate, including the second electricity
Pole layer, above-mentioned second substrate is oppositely arranged with above-mentioned first substrate, and between above-mentioned first electrode layer and above-mentioned the second electrode lay
There is gap；Above-mentioned what comes into a driver's separated constitution layers are lens pillar layer, and above-mentioned lens pillar layer is arranged in above-mentioned gap, and above-mentioned
Lens pillar layer is arranged on the surface of above-mentioned first electrode layer, and it is saturating that above-mentioned lens pillar layer includes multiple columns being arranged in order
Mirror；Sealing, is arranged in above-mentioned gap, and above-mentioned first substrate, above-mentioned second substrate, above-mentioned lens pillar layer are close with above-mentioned
Envelope portion forms confined space, or above-mentioned first substrate, above-mentioned second substrate form confined space with above-mentioned sealing；Above-mentioned electricity
Luminescent material is arranged on the surface away from above-mentioned first substrate of the above-mentioned lens pillar layer in above-mentioned confined space.
Further, above-mentioned lens pillar layer is piano concave lens, and | n1-n|<|n2-n|.
Further, above-mentioned lens pillar film is planoconvex spotlight layer, and | n2-n|<|n1-n|.
Further, above-mentioned electrooptical material is liquid crystal material.
The technical scheme of application the application, the refractive index of the what comes into a driver's isolating construction layer material in display device does not need and electricity
One of the largest refractive index of luminescent material and minimum refractive index are equal, as long as and by the follow-up size adjusting applied voltage,
Just so that the refractive index of above-mentioned electrooptical material (passes through the system such as solidification and baking with above-mentioned what comes into a driver's separated constitution layers
Journey, the refractive index of material has occurred that change, therefore, represents being somebody's turn to do in end product with the refractive index of what comes into a driver's separated constitution layers
The refractive index of layer) refractive index equal, and then realize 2D and show.This kind of implementation method alleviates in prior art divides to what comes into a driver's
Set from the refractive index of structural material and display device the high request of preparation technology phenomenon, and overcome existing skill
The refractive index of the refractive index due to electrooptical material in art and what comes into a driver's separated constitution layers not strict equal " the lens residual " leading to
Phenomenon is so that the 2D display effect of display device is preferable.
Brief description
The Figure of description constituting the part of the application is used for providing further understanding of the present application, and the application shows
Meaning property embodiment and its illustrate for explaining the application, does not constitute the improper restriction to the application.In the accompanying drawings：
Fig. 1 shows the structural representation of the display device that a kind of embodiment of the application provides；And
Fig. 2 shows the structural representation of the display device that another kind of embodiment of the application provides.
Wherein, above-mentioned accompanying drawing includes the following drawings mark：
1st, first substrate；2nd, what comes into a driver's separated constitution layers；3rd, electrooptical material；4th, sealing；5th, second substrate；6th, conduct
Portion；11st, the first base material layer；12nd, first electrode layer；51st, the second electrode lay；52nd, the second substrate layer；121st, main electrode portion；122、
Sub-electrode portion；210th, lens pillar.
Specific embodiment
It is noted that described further below is all exemplary it is intended to provide further instruction to the application.Unless it is another
Indicate, all technology used herein and scientific terminology have usual with the application person of an ordinary skill in the technical field
The identical meanings understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and it is not intended to restricted root
Illustrative embodiments according to the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to including plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, assembly and/or combinations thereof.
As background technology is introduced, in prior art, in preparation process, it is all first by what comes into a driver's separated constitution layers
It is identical that the refractive index of material is set to one of largest refractive index and minimum refractive index with electrooptical material, and was preparing
The processing procedures such as baking are had so that in the product that eventually forms, the refractive index of what comes into a driver's separated constitution layers is simultaneously not equal to its original in journey
The refractive index of material, and then make the largest refractive index of the refractive index of what comes into a driver's separated constitution layers in end product and electrooptical material
Or minimum refractive index unequal, such that 2D pattern produces lens residual phenomena so that the 2D display effect of display device
Really poor.
Applicant of the present invention abandons Normal practice of the prior art, from another one angle it is proposed that one kind
Can effectively solve the problem that the display device of above-mentioned technical problem and the implementation method of its 2D display pattern.
A kind of in a kind of typical embodiment of the application it is proposed that realization side of the 2D display pattern of display device
Method, above-mentioned display device includes what comes into a driver's separated constitution layers and electrooptical material, and above-mentioned implementation method includes：Apply to above-mentioned display device
Making alive, and to adjust above-mentioned voltage be V1 so that the refraction of the refractive index of above-mentioned electrooptical material and above-mentioned what comes into a driver's separated constitution layers
Rate is equal, and now above-mentioned display device is in 2D display pattern.
Using above-mentioned implementation method, the refractive index of the what comes into a driver's isolating construction layer material in display device is unnecessary and electric light
One of the largest refractive index of material and minimum refractive index are equal, as long as and by the follow-up size adjusting applied voltage, just
So that the refractive index of above-mentioned electrooptical material and above-mentioned what comes into a driver's separated constitution layers (pass through the processing procedure such as solidification and baking,
The refractive index of material has occurred that change, therefore, represents this layer in end product with the refractive index of what comes into a driver's separated constitution layers
Refractive index) refractive index equal, and then realize 2D and show.This kind of implementation method alleviates in prior art and separates to what comes into a driver's
The phenomenon of the high request of preparation technology of the refractive index setting of structural material and display device, and overcome prior art
In the refractive index due to electrooptical material and what comes into a driver's separated constitution layers refractive index not strictly equal " lens residual " leading to existing
As so that the 2D display effect of display device is preferable.
Further ensuring this implementation method can be by the refractive index of what comes into a driver's separated constitution layers in the refractive index of electrooptical material
Equal, and then ensure that the 2D pattern of this display device has preferable display effect, preferably, above-mentioned what comes into a driver's separates to be tied the application
The refractive index of the material of structure layer is n, and the minimum of a value of the refractive index of above-mentioned electrooptical material and maximum are respectively n1With n2, wherein, its
In, n1≤n≤n2.
In another kind of embodiment of the application, preferably n1<n<n2.So can further ensure what comes into a driver's can be separated
The refractive index of structure sheaf is equal in the refractive index of electrooptical material, and then further ensures the 2D pattern of this display device and have relatively
Good display effect.
In a kind of embodiment of the application, above-mentioned what comes into a driver's separated constitution layers are for plano-concave lens film, and | n1-n|<|n2- n |,
When the refractive index of plano-concave lens film is arranged in above-mentioned scope, can more quickly the refractive index of electrooptical material be adjusted to
The value equal with the refractive index of above-mentioned plano-concave lens film.In prior art, when what comes into a driver's separated constitution layers are for plano-concave lens film,
The refractive index of the material of plano-concave lens film is equal to the minimum refractive index n of electrooptical material1.And in this embodiment, only need to be arranged
In n1With n2Between, and, it is more nearly minimum refractive index n1?.
In another embodiment in the application, above-mentioned what comes into a driver's separated constitution layers are planoconvex spotlight film, and | n2-n|<|n1-n
|.Similarly, when the refractive index of planoconvex spotlight film being arranged in above-mentioned scope, can be more quickly by the folding of electrooptical material
The rate of penetrating is adjusted to the value equal with the refractive index of above-mentioned planoconvex spotlight film.In prior art, it is to be flat when what comes into a driver's separated constitution layers
During convex lens film, the refractive index of planoconvex spotlight film is equal to the largest refractive index n of electrooptical material2.And in this embodiment, only need to be by it
It is arranged on n1With n2Between, and, it is more nearly largest refractive index n2?.
In another kind of typical embodiment of the application, there is provided a kind of display device, as shown in Figures 1 and 2, this shows
Showing device includes what comes into a driver's separated constitution layers 2 and electrooptical material 3, and wherein, the refractive index of the material of above-mentioned what comes into a driver's separated constitution layers is
n；Electrooptical material 3 is arranged on a surface of above-mentioned what comes into a driver's separated constitution layers 2, and above-mentioned electrooptical material 3 has under different voltages
There are different refractive indexes, the minimum of a value of the refractive index of above-mentioned electrooptical material and maximum are respectively n1With n2, wherein, n1<n<n2,
And when above-mentioned voltage is V1, the refractive index of above-mentioned electrooptical material 3 is equal to the refractive index of above-mentioned what comes into a driver's separated constitution layers 2, wherein,
V1≠0.
Refractive index n of the material of what comes into a driver's separated constitution layers in above-mentioned display device is arranged on n1With n2Between, so slow
Solve the requirement to the refractive index setting to what comes into a driver's isolating construction layer material in prior art；In addition, this display device and aobvious
The phenomenon of the high request of the preparation technology of showing device, and, overcome the refractive index due to electrooptical material of the prior art with
The refractive index of what comes into a driver's separated constitution layers not strictly equal " lens residual " phenomenon leading to so that the 2D display effect of display device
Preferably.And, in this display device product, the refractive index of electrooptical material is strictly equal with the refractive index of what comes into a driver's separated constitution layers, no
There is the phenomenon of " lens residual ", the effect that 2D shows is more preferable.
In another kind of embodiment of the application, as shown in Figures 1 and 2, above-mentioned display device includes：First substrate 1, second
Substrate 5, what comes into a driver's separated constitution layers 2 and sealing 4, wherein, first substrate 1 includes first electrode layer 12；Second substrate 5 includes
The second electrode lay 51, above-mentioned second substrate 5 is oppositely arranged with above-mentioned first substrate 1, and above-mentioned first electrode layer 12 and above-mentioned the
Between two electrode layers 51, there is gap；Above-mentioned what comes into a driver's separated constitution layers 2 are lens pillar film, and above-mentioned lens pillar film is arranged on
State in gap, and above-mentioned lens pillar film is arranged on the surface of above-mentioned first electrode layer 12, above-mentioned lens pillar film includes many
The individual lens pillar 210 being arranged in order；Sealing 4 is arranged in above-mentioned gap, and above-mentioned first substrate 1, above-mentioned second substrate
5th, above-mentioned lens pillar film and above-mentioned sealing 4 form confined space, or above-mentioned first substrate 1, above-mentioned second substrate 5 with upper
State sealing 4 and form confined space；Above-mentioned electrooptical material 3 be arranged on the above-mentioned lens pillar film in above-mentioned confined space away from
On the surface of above-mentioned first substrate 1.
More quickly the refractive index of electrooptical material can be adjusted to the value equal with the refractive index of above-mentioned plano-concave lens film,
The application is preferred | n1-n|<|n2-n|.
In the another embodiment of the application, above-mentioned lens pillar film is planoconvex spotlight film, and | n2-n|<|n1-n|.
In another embodiment of the application, above-mentioned electrooptical material 3 is liquid crystal material.
In the another embodiment of the application, as shown in Fig. 2 above-mentioned first substrate 1 includes the first base material layer 11, above-mentioned
One electrode layer 12 is arranged on the surface of the first base material layer 11, and above-mentioned second substrate 5 includes the second substrate layer 52, the second electrode lay
On 51 surfaces being arranged on the second substrate layer 52.And, first electrode layer 12 is intercepted by the isolation of electric blocking-up structure and forms main electricity
Pole portion 121 and sub-electrode portion 122.Above-mentioned display device also includes conducting portion 6, and the above-mentioned portion 6 that conducts is arranged on above-mentioned electricity
On the surface away from above-mentioned the first base material layer 11 in pole portion 122, the above-mentioned portion 6 that conducts is for electrically connecting above-mentioned sub-electrode portion 122
With above-mentioned the second electrode lay 51.
So that those skilled in the art can clearly understand the technical scheme of the application, below with reference to tool
The embodiment of body illustrates the technical scheme of the application.
Embodiment 1
As shown in figure 1, wherein, lens pillar film is concavees lens film to the structure of display device, the refractive index of the material of this film
For n, electrooptical material is liquid crystal molecule, and the minimum of a value of refractive index and maximum are respectively no(i.e. n1) and ne(i.e. n2), wherein, n-no
<ne-n.
The voltage applying to display device is 0V, i.e. VOFF=0V, now, the optical axis of liquid crystal molecule be oriented parallel to shadow
As the polarization direction of light is so that the refractive index of liquid crystal molecule is to experience abnormal optical index ne, image light is saturating by plano-concave
During concavees lens in mirror film, experience the effect of convex lens, realize 3D and show.
The applied voltage of adjusting display device, makes the refraction of the effective refractive index strict what comes into a driver's separated constitution layers of liquid crystal molecule
Rate n, realizes 2D and shows.Now so that voltage V is less than of the prior art<VON, and the folding to same image light for the liquid crystal molecule
The rate n of penetrating also is not reduced to no, i.e. n>no.
Embodiment 2
As shown in Fig. 2 wherein, lens pillar film is convex lens film to the structure of display device, the refractive index of the material of this film
For n, electrooptical material is liquid crystal molecule, and the minimum of a value of refractive index and maximum are respectively no(i.e. n1) and ne(i.e. n2), wherein, ne-n
<n-no.
The voltage applying to display device is V, i.e. VON, now, the direction of the optical axis of liquid crystal molecule and the thickness of first substrate
Degree direction is parallel, and the polarization direction of image light is still perpendicular to paper, the polarization of the direction of the optical axis of liquid crystal molecule and image light
Direction is vertical so that the refractive index of liquid crystal molecule is to experience ordinary refraction index ne, image light is by planoconvex spotlight film
Convex lens when, experience the effect of convex lens, realize 3D and show.
The applied voltage of adjusting display device, makes the refraction exactly equal to planoconvex spotlight film for the effective refractive index of liquid crystal molecule
Rate n, realizes 2D and shows.Now so that voltage V is less than of the prior art<VOFF, and liquid crystal molecule is to same image light
Refractive index n does not also increase to ne, i.e. ne>n.
As can be seen from the above description, the application the above embodiments achieve following technique effect：
1), the implementation method of the application, the refractive index of the what comes into a driver's isolating construction layer material in display device does not need and electricity
One of the largest refractive index of luminescent material and minimum refractive index are equal, as long as and by the follow-up size adjusting applied voltage,
Just so that the refractive index of above-mentioned electrooptical material (passes through the system such as solidification and baking with above-mentioned what comes into a driver's separated constitution layers
Journey, the refractive index of material has occurred that change, therefore, represents being somebody's turn to do in end product with the refractive index of what comes into a driver's separated constitution layers
The refractive index of layer) refractive index equal, and then realize 2D and show.This kind of implementation method alleviates in prior art divides to what comes into a driver's
Set from the refractive index of structural material and display device the high request of preparation technology phenomenon, and overcome existing skill
The refractive index of the refractive index due to electrooptical material in art and what comes into a driver's separated constitution layers not strict equal " the lens residual " leading to
Phenomenon is so that the 2D display effect of display device is preferable.
2), refractive index n of the material of what comes into a driver's separated constitution layers in the display device in the application is arranged on n1With n2It
Between, so alleviate the requirement to the refractive index setting to what comes into a driver's isolating construction layer material in prior art；In addition, this display dress
Put and display device the high request of preparation technology phenomenon, and, overcome of the prior art due to electrooptical material
The refractive index of refractive index and what comes into a driver's separated constitution layers not strictly equal " lens residual " phenomenon leading to so that the 2D of display device
Display effect is preferable.And, the refractive index of electrooptical material is tight with the refractive index of what comes into a driver's separated constitution layers in this display device product
Lattice are equal, there is not the phenomenon of " lens residual ", and the effect that 2D shows is more preferable.
The foregoing is only the preferred embodiment of the application, be not limited to the application, for the skill of this area
For art personnel, the application can have various modifications and variations.All within spirit herein and principle, made any repair
Change, equivalent, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of implementation method of display device 2D display pattern, described display device includes what comes into a driver's separated constitution layers and electric light material
Material is it is characterised in that described implementation method includes：
To described display device applied voltage, and adjust described voltage be V1, until described electrooptical material refractive index with described
The refractive index of what comes into a driver's separated constitution layers is equal, and now described display device is in 2D display pattern.
2. implementation method according to claim 1 is it is characterised in that the refractive index of the material of described what comes into a driver's separated constitution layers
For n, the minimum of a value of the refractive index of described electrooptical material and maximum are respectively n1With n2, wherein, wherein, n1≤n≤n2.
3. implementation method according to claim 2 is it is characterised in that n1<n<n2.
4. the implementation method according to Claims 2 or 3 is it is characterised in that described what comes into a driver's separated constitution layers are plano-concave lens
Layer, and | n1-n|<|n2-n|.
5. the implementation method according to Claims 2 or 3 is it is characterised in that described what comes into a driver's separated constitution layers are planoconvex spotlight
Layer, and | n2-n|<|n1-n|.
6. a kind of display device is it is characterised in that described display device includes：
What comes into a driver's separated constitution layers (2), the refractive index of the material of described what comes into a driver's separated constitution layers is n；And
Electrooptical material (3), is arranged on a surface of described what comes into a driver's separated constitution layers (2), described electrooptical material (3) is in difference
There are under voltage different refractive indexes, the minimum of a value of the refractive index of described electrooptical material and maximum are respectively n1With n2, wherein,
n1<n<n2, and when described voltage is V1, the refractive index of described electrooptical material (3) is equal to described what comes into a driver's separated constitution layers (2)
Refractive index.
7. display device according to claim 6 is it is characterised in that described display device includes：
First substrate (1), including first electrode layer (12)；
Second substrate (5), including the second electrode lay (51), described second substrate (5) and described first substrate (1) are oppositely arranged,
And between described first electrode layer (12) and described the second electrode lay (51), there is gap；
Described what comes into a driver's separated constitution layers (2) are lens pillar layer, and described lens pillar layer is arranged in described gap, and described post
Shape lens jacket is arranged on the surface of described first electrode layer (12), and described lens pillar layer includes multiple columns being arranged in order
Lens (210)；
Sealing (4), is arranged in described gap, and described first substrate (1), described second substrate (5), described lens pillar
Layer forms confined space with described sealing (4), or described first substrate (1), described second substrate (5) and described sealing
(4) form confined space；
Described electrooptical material (3) be arranged on the described lens pillar layer in described confined space away from described first substrate (1)
Surface on.
8. display device according to claim 7 it is characterised in that described lens pillar layer be piano concave lens, and | n1-
n|<|n2-n|.
9. display device according to claim 7 it is characterised in that described lens pillar film be planoconvex spotlight layer, and | n2-
n|<|n1-n|.
10. the display device according to any one of claim 6 to 9 is it is characterised in that described electrooptical material (3) is liquid
Brilliant material.
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| CN204989713U (en) * | 2015-07-13 | 2016-01-20 | 张家港康得新光电材料有限公司 | Superficial type liquid crystal lenticular lens array device and display device are played to surface |
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| CN101968595A (en) * | 2010-10-13 | 2011-02-09 | 深圳市华星光电技术有限公司 | 2D and 3D switching liquid crystal lens assembly and display device |
| CN204989713U (en) * | 2015-07-13 | 2016-01-20 | 张家港康得新光电材料有限公司 | Superficial type liquid crystal lenticular lens array device and display device are played to surface |
| CN104965372A (en) * | 2015-07-30 | 2015-10-07 | 张家港康得新光电材料有限公司 | PDLC based light guide device and photo-electronic device |
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