CN107807452A - A kind of display of the liquid crystal lens component with the changeable displays of 2D/3D - Google Patents
A kind of display of the liquid crystal lens component with the changeable displays of 2D/3D Download PDFInfo
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- CN107807452A CN107807452A CN201711170519.4A CN201711170519A CN107807452A CN 107807452 A CN107807452 A CN 107807452A CN 201711170519 A CN201711170519 A CN 201711170519A CN 107807452 A CN107807452 A CN 107807452A
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- Prior art keywords
- liquid crystal
- joint portion
- height
- crystal lens
- lens component
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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
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
-
- G—PHYSICS
- G02—OPTICS
- 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
-
- 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
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention proposes a kind of display of the liquid crystal lens component with the changeable displays of 2D/3D, the liquid crystal lens component of wherein described display includes upper substrate, liquid crystal layer and infrabasal plate, formed with the concavees lens post that multiple cross sections arranged in parallel are arcs of recesses in the first side, formed with two kinds of highly different first joint portions and the second joint portion between the adjacent concavees lens post.In above-mentioned liquid crystal lens component provided by the present invention, there is provided two kinds of highly different joint portions, so that when assembling liquid crystal lens subassembly, only the first bigger joint portion of height just can produce equally distributed very trickle localized contact with upper substrate or alignment film, will not produce completely similar to as described in background section as caused by the contact of multiple joint portion continuous large-areas striped, prevent the generation of striped from source, efficiently solve the defects of resulting display quality is low.
Description
Technical field
The present invention relates to a kind of optical module available for 2D/3D switchable displays, more particularly to can available for 2D/3D
The liquid crystal lens component of 3D display function, more particularly to a kind of liquid with the changeable displays of 2D/3D are provided in switching display
The display of brilliant lens subassembly.
Background technology
At present, 2D/3D switchable displays are more and more concerned, for example, following Chinese patent application
In CN201110209362.8, CN 201210183246.8, CN 201010512421.4 and CN201410048596.2 all
Structure and 2D/3D work and switching principle to existing 3D display device are described in detail.Wherein, it is common to use
The operation principle of biconvex lens liquid crystal lens is：LCD (Liquid Crystal Display, liquid crystal display) panel sends band
There is the line polarisation of specific direction, then by birefringent layers, when adjusting positive for the wavelength several times of phase-delay value of birefringent layers,
The light that LCD is sent after birefringent layers by that will not occur polarization variations, so that the liquid above birefringent layers
Brilliant lens subassembly does not make light directly by the way that display is shown as 2D effects as lensing；When the phase of adjustment birefringent layers is prolonged
When value is wavelength 1/2 late, 90 degree of polarization variations occur afterwards by birefringent layers for the light that LCD is sent, positioned at birefringence
The liquid crystal lens component of layer top can play lensing, and display is shown as 3D effect.Wherein, CN
201110209362.8 and CN 201210183246.8 background section has very detailed retouch for above-mentioned operation principle
State, on this partial content, those skilled in the art are referred to above-mentioned prior art and understood, are incorporated herein by joining
Examine.
Fig. 1 shows a kind of liquid crystal lens component of the 2D/3D switchable displays of typical structure, mainly including upper substrate
11st, liquid crystal layer 12 and infrabasal plate 13, infrabasal plate 13 is towards the side of liquid crystal layer 12 formed with multiple cross sections arranged in parallel
For the concavees lens post 14 of arcs of recesses.According to the needs of different application occasion, upper substrate 11 can be set towards the side of liquid crystal layer 12
Alignment film 15 (can also not have alignment film) is put, the electrode circuit etc. of correlation can be set on infrabasal plate 13.It is saturating to assemble the liquid crystal
During mirror assembly, due to the upper unbalance stress of flexure and operation of layers of material, the joint portion 140 of adjacent concavees lens post 14
The continuous large-area that can produce part between the alignment film 15 above it contact (be in the case of no alignment film 15 with it is upper
Substrate 11 produces the continuous large-area contact of part), so as to which the fringe phenomena of brightness irregularities shown in Fig. 2 occur, the two connects
The tactile area of continued access is bigger, and striped shows more obvious, thus can reduce display effect when front is watched.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of the aobvious of liquid crystal lens component with the changeable displays of 2D/3D
Show device, so that the problem of being formerly mentioned is reduced or avoided.
Specifically, the technical problem to be solved in the present invention is to provide a kind of liquid crystal with the changeable displays of 2D/3D is saturating
The display of mirror assembly, its liquid crystal lens component by simple structural adjustment, can avoid the joint portion of adjacent concavees lens post
Excessive continuous contact area is produced between the substrate or alignment film above it, improves display effect.
In order to solve the above technical problems, the present invention proposes a kind of liquid crystal lens component with the changeable displays of 2D/3D
Display, the display includes LCD, and the liquid crystal lens component includes upper substrate, liquid crystal layer and infrabasal plate, institute
Stating infrabasal plate has first side towards the liquid crystal layer and a second side relative with the first side, and described first
Formed with the concavees lens post that multiple cross sections arranged in parallel are arcs of recesses on side, wherein, between the adjacent concavees lens post
Formed with two distinct types of joint portion, described two different types of joint portions are hung down relative to the maximum of the first side
Straight height is different；It is first that described two different types of joint portions, which are included relative to the maximum vertical height of the first side,
Height h1 the first joint portion and relative to the first side maximum vertical height be the second height h2 second combine
Portion, the first height h1 are more than the second height h2, and first joint portion and second joint portion are uniformly distributed in
Between the adjacent concavees lens post；Length direction of first joint portion along the concavees lens post has the first constant height
H1, length direction of second joint portion along the concavees lens post have the second constant height h2；First joint portion
Cross section top width be more than or equal to 0.5 μm；The thickness of the infrabasal plate is in more than 0.3mm.
In the liquid crystal lens component of aforementioned display device provided by the present invention, there is provided two kinds of highly different joint portions,
So that when assembling liquid crystal lens subassembly, only the first bigger joint portion of height can just produce equal with upper substrate or alignment film
The very trickle localized contact of even distribution, will not produce completely similar to as described in background section by multiple combinations
Striped caused by portion's continuous large-area contact, has prevented the generation of striped from source, efficiently solves resulting aobvious
The defects of showing low quality.
Brief description of the drawings
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein,
A kind of structural representation of the liquid crystal lens component of the 2D/3D switchable displays of typical structure is shown in Fig. 1；
Fig. 2 is Fig. 1 top view, and the schematic diagram for producing fringe phenomena is shown thereon；
Fig. 3 be shown according to the present invention a specific embodiment the liquid crystal for 2D/3D switchable displays it is saturating
The structural representation of mirror assembly；
The solid of the liquid crystal lens component concave lens post of another specific embodiment according to the present invention is shown in Fig. 4
Structural representation；
The solid of the liquid crystal lens component concave lens post of another specific embodiment according to the present invention is shown in Fig. 5
Structural representation；
Structural representation of the liquid crystal lens component of the present invention applied to an instantiation in display is shown in Fig. 6
Figure,
The liquid crystal lens component that the present invention is shown in Fig. 7 shows applied to the structure of another instantiation in display
It is intended to.
Embodiment
In order to which technical characteristic, purpose and the effect of the present invention is more clearly understood, now control illustrates this hair
Bright embodiment.Wherein, identical part uses identical label.
Fig. 3 be shown according to the present invention a specific embodiment the liquid crystal for 2D/3D switchable displays it is saturating
The structural representation of mirror assembly, the liquid crystal lens component of the typical structure with being referred in background section is similar, of the invention
Liquid crystal lens component 1 equally includes stacking gradually the upper substrate 11 to be formed, liquid crystal layer 12 and infrabasal plate 13, and infrabasal plate 13 has
Towards the first side 131 of liquid crystal layer 12, and the second side 132 relative with first side 131, shape in first side 131
Into the concavees lens post 14 for thering are multiple cross sections arranged in parallel to be arcs of recesses.In specific embodiment shown in Fig. 3, the face of upper substrate 11
The side of liquid crystal layer 12 is provided with alignment film 15, certainly, it will be appreciated by those skilled in the art that applying need according to different
Will, it can also omit above-mentioned alignment film 15 in another specific embodiment of the present invention.In addition, upper substrate 11 and infrabasal plate 13
On the electrode circuit (not shown) of correlation can also be set, or only only have upper substrate 11 or infrabasal plate 13 to be provided with electrode
Circuit.
Unlike background technology, in specific embodiment shown in Fig. 3, formed with two kinds between adjacent concavees lens post 14
Different types of joint portion 141,142, or that is, between adjacent concavees lens post 14 formed be the first joint portion 141,
What is formed is the second joint portion 142.The difference of both different types of joint portions 141,142 is that they are relative to lower base
The maximum vertical height of the first side 131 of plate 13 is different.
Specifically, the different types of joint portion 141,142 of above two includes hanging down relative to the maximum of first side 131
Straight height is the first height h1 the first joint portion 141 and is second high relative to the maximum vertical height of first side 131
H2 the second joint portion 142 is spent, wherein the first height h1 is more than the second height h2, the first joint portion 141 and the second joint portion 142
It is uniformly distributed between adjacent concavees lens post 14.That is, in the above-described embodiments, between adjacent concavees lens post 14 formed with
The joint portion of different height pattern, it is low that these joint portions have height to have, and the different joint portion of these height is equally distributed.
In above-mentioned liquid crystal lens component provided by the present invention, there is provided two kinds of highly different first joint portions and second
Joint portion so that when assembling liquid crystal lens subassembly, even if due to unbalance stress in the flexure and operation of layers of material
Reason, the joint portion for adjacent concavees lens post occur produce the phenomenon contacted with the upper substrate above it or alignment film, but only
The first bigger joint portion of height can just produce with upper substrate or alignment film and contact, and the second joint portion can be maked somebody a mere figurehead by the first joint portion
And upper substrate or alignment film can not be contacted.Its advantage is that the liquid crystal lens component of the present invention can be some high by what is deliberately set
The first bigger joint portion of degree produces very trickle localized contact, because the first joint portion is equally distributed thus this
Localized contact is also equally distributed, and display difference is visually uniformly divided caused by these equally distributed localized contacts
Just it is difficult to discover after dissipating, will not produces completely similar to continuously big by multiple joint portions as described in background section
Striped caused by contact area, the generation of striped is prevented from source, it is low to efficiently solve resulting display quality
The defects of lower.
The maximum vertical height h1 and h2 relative to first side 131 are referred in above example, why is had so
One definition, it is to illustrate that the first joint portion 141 there may exist the highest that a height is h1 relative to first side 131
Point, the second joint portion 142 there may exist the peak that a height is h2 relative to first side 131.Referring specifically to Fig. 4 and
Shown in Fig. 5.
The vertical of the liquid crystal lens component concave lens post 14 of another specific embodiment according to the present invention is shown in Fig. 4
The liquid crystal lens component concave lens post of another specific embodiment according to the present invention is shown in body structural representation, Fig. 5
14 dimensional structure diagram.It can compare and find out from Fig. 4 and Fig. 5, in specific embodiment shown in Fig. 4, the first joint portion
141 and second joint portion 142 top be it is straight, thus top institute be a little all peak.And it is embodied shown in Fig. 5
In example, the top of the first joint portion 141 and the second joint portion 142 is not straight, height be present and rises and falls, thus its top is present
One or more peaks, at least it is not that each point has equal height.
Specifically, in specific embodiment shown in Fig. 4, length direction tool of first joint portion 141 along concavees lens post 14
There is the first constant height h1, length direction of second joint portion 142 along concavees lens post 14 has the second constant height h2.
In specific embodiment shown in Fig. 5, length direction of first joint portion 141 along concavees lens post 14 has different height
Degree, it is more than or equal to 0.5 μm relative to the maximum vertical height of first side 131 and the difference in height h3 of minimum vertical height.
In specific embodiment shown in Fig. 3-5, the top width of the cross section of the first joint portion 141 is more than or equal to 0.5 μm, the
One height h1 and the second height h2 difference are more than or equal to 1 μm.
The above-mentioned specific embodiment of the present invention provides the specific parameters relationship of concavees lens post, no in the prior art to appoint
What technical inspiration can be used for obtaining above-mentioned parameter relation, and those skilled in the art can obtain more preferably according to the parameters relationship
Display effect, no above-mentioned parameter relation as enlightenment on the premise of, those skilled in the art can not be known using what
The experiment of sample can just obtain above-mentioned parameter relation, and therefore, the parameters relationship that above-mentioned specific embodiment of the invention is provided is to this
Right and wrong for art personnel possess Patent Law meaning it will be apparent that possessing prominent substantive distinguishing features and significant progress
Creativeness in justice.
In addition, the top provided in embodiment illustrated in fig. 4 is straight the first joint portion 141 and the second joint portion 142
Scheme is a kind of basic scheme, and the program is simple in construction convenient to carry out, can solve technical scheme to be solved by this invention simultaneously
Obtain estimated effect.Scheme in Fig. 5 is a scheme further optimized, the first joint portion 141 and second in the program
The top of joint portion 142 is not straight, height be present and rises and falls, thus the first joint portion 141 and the upper substrate above it or is matched somebody with somebody
When producing contact to film, will not as in embodiment illustrated in fig. 4 line contact, and can only produce local point and connect
Touch, can at least greatly reduce contact area, so as to further reduce the length of caused contact striped, obtain preferably aobvious
Show effect.
Certainly, in the scheme shown in Fig. 5, because the height of the first joint portion 141 is higher, the second joint portion 142 is possible to
In aerial state, even if therefore the second joint portion 142 top set with it is equally straight in embodiment illustrated in fig. 4
State, and it is feasible.Preferably, the top of the second joint portion 142 is nor straight, just as shown in Fig. 5,
Such benefit is above the no complete overhead region in the first joint portion 141 is in the event of the second joint portion 142 and its
When upper substrate or alignment film produce contact, top that the second joint portion 142 just rises and falls also only can produce local point and connect
Touch, equally can further reduce the length of caused contact striped, obtain more preferable display effect.
In addition, in order to obtain more excellent display effect, in a specific embodiment, infrabasal plate 13 can be one layer
The homogenieity circuit board of transparent material, its thickness is in more than 0.3mm.
In another specific embodiment, the refractive index of concavees lens post 14 is less than 1.6 preferably more than 1.3.Further,
In order to reduce interference fringe, the width of preferably single concavees lens post 14 is equal to more than 2 times of the pixel cell width of LCD.
In another preferred embodiment, under the normal emergent light intact of LCD, preferably liquid crystal layer 12 is non-
Homogenieity liquid crystal, its refractive index is identical with the refractive index of concavees lens post 14, and the refringence of the two is below 0.05.
In addition, being based on foregoing detailed description, the present invention can also provide a kind of display for possessing above-mentioned liquid crystal lens component
Device.
Structural representation of the liquid crystal lens component 1 of the present invention applied to an instantiation of display is shown in Fig. 6,
The display includes LCD 2, when the liquid crystal lens component 1 of the present invention upper substrate 11 and or infrabasal plate 13 on set
Electrode circuit possess driving liquid crystal layer 12 deflect function when, such as similar to the CN that background section refers to
Technical scheme disclosed in 201210183246.8, then liquid crystal lens component 1 of the invention can be changeable separately as 2D/3D
Image-forming block is attached to the outside (LCD towards the side of beholder) of LCD 2, the liquid crystal lens component 1 in this scheme
The alignment film shown in Fig. 3 can be omitted.
Or liquid crystal lens component 1 of the invention as shown in Figure 7 is applied to the knot of another instantiation of display
In structure schematic diagram, the display includes LCD 2, when the liquid crystal lens component 1 of the present invention is only passively used as 3D image-forming blocks
In use, need to increase a drivable birefringent layers 3 in the outside of LCD 2, by the use of birefringent layers 3 as realizing light
The switching layer of line deflection.One birefringent layers 3 is set i.e. between LCD 2 and liquid crystal lens component 1, then by the present invention
Liquid crystal lens component 1 be attached to the outsides of the birefringent layers 3, the liquid crystal lens component 1 in this scheme can include alignment film
15。
It will be appreciated by those skilled in the art that although the present invention is described in the way of multiple embodiments,
It is that not each embodiment only includes an independent technical scheme.So narration is used for the purpose of for the sake of understanding in specification,
The skilled in the art should refer to the specification as a whole is understood, and by technical scheme involved in each embodiment
The modes of different embodiments can be mutually combined into understand protection scope of the present invention by regarding as.
The schematical embodiment of the present invention is the foregoing is only, is not limited to the scope of the present invention.It is any
Those skilled in the art, equivalent variations, modification and the combination made on the premise of the design of the present invention and principle is not departed from,
The scope of protection of the invention all should be belonged to.
Claims (1)
1. a kind of display of the liquid crystal lens component with the changeable displays of 2D/3D, the display include LCD (2),
The liquid crystal lens component (1) includes upper substrate (11), liquid crystal layer (12) and infrabasal plate (13), and the infrabasal plate (13) has
First side (131) and the second side (132) relative with the first side (131) towards the liquid crystal layer (12),
Exist on the first side (131) formed with the concavees lens post (14) that multiple cross sections arranged in parallel are arcs of recesses, its feature
In formed with two distinct types of joint portion (141,142), described two inhomogeneities between the adjacent concavees lens post (14)
The joint portion (141,142) of type is different relative to the maximum vertical height of the first side (131)；Described two different types
Joint portion (141,142) include relative to the first side (131) maximum vertical height be the first height h1 first
Joint portion (141) and relative to the first side (131) maximum vertical height be the second height h2 the second joint portion
(142), the first height h1 is more than the second height h2, first joint portion (141) and second joint portion
(142) it is uniformly distributed between the adjacent concavees lens post (14)；First joint portion (141) is along the concavees lens post (14)
Length direction there is the first constant height h1, length side of second joint portion (142) along the concavees lens post (14)
To with the second constant height h2；The top width of the cross section of first joint portion (141) is more than or equal to 0.5 μm；Institute
The thickness of infrabasal plate (13) is stated in more than 0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711170519.4A CN107807452B (en) | 2015-05-28 | 2015-05-28 | Display with 2D/3D switchable display liquid crystal lens assembly |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510281901.7A CN104849938B (en) | 2015-05-28 | 2015-05-28 | Liquid crystal lens component and display for 2D/3D switchable displays |
| CN201711170519.4A CN107807452B (en) | 2015-05-28 | 2015-05-28 | Display with 2D/3D switchable display liquid crystal lens assembly |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510281901.7A Division CN104849938B (en) | 2015-05-28 | 2015-05-28 | Liquid crystal lens component and display for 2D/3D switchable displays |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107807452A true CN107807452A (en) | 2018-03-16 |
| CN107807452B CN107807452B (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711170519.4A Active CN107807452B (en) | 2015-05-28 | 2015-05-28 | Display with 2D/3D switchable display liquid crystal lens assembly |
| CN201711170602.1A Active CN107797357B (en) | 2015-05-28 | 2015-05-28 | Liquid crystal lens assembly for 3D display |
| CN201711170586.6A Active CN107748443B (en) | 2015-05-28 | 2015-05-28 | Liquid crystal lens assembly for 2D/3D switchable display |
| CN201711170590.2A Active CN107797356B (en) | 2015-05-28 | 2015-05-28 | Display with liquid crystal lens assembly for 3D display |
| CN201510281901.7A Active CN104849938B (en) | 2015-05-28 | 2015-05-28 | Liquid crystal lens component and display for 2D/3D switchable displays |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711170602.1A Active CN107797357B (en) | 2015-05-28 | 2015-05-28 | Liquid crystal lens assembly for 3D display |
| CN201711170586.6A Active CN107748443B (en) | 2015-05-28 | 2015-05-28 | Liquid crystal lens assembly for 2D/3D switchable display |
| CN201711170590.2A Active CN107797356B (en) | 2015-05-28 | 2015-05-28 | Display with liquid crystal lens assembly for 3D display |
| CN201510281901.7A Active CN104849938B (en) | 2015-05-28 | 2015-05-28 | Liquid crystal lens component and display for 2D/3D switchable displays |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105849628A (en) * | 2016-03-23 | 2016-08-10 | 香港应用科技研究院有限公司 | Phase modulator for holographic perspective display |
| WO2020054602A1 (en) | 2018-09-13 | 2020-03-19 | ミネベアミツミ株式会社 | Surface lighting device |
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| KR100613840B1 (en) * | 2005-08-29 | 2006-08-17 | 주식회사 엘지에스 | Lenticular lens and 3d display having the same |
| CN104407484A (en) * | 2014-12-03 | 2015-03-11 | 深圳市华星光电技术有限公司 | Display capable of switching between 2D and 3D modes and control method thereof |
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| GB2406730A (en) * | 2003-09-30 | 2005-04-06 | Ocuity Ltd | Directional display. |
| JP2009048078A (en) * | 2007-08-22 | 2009-03-05 | Citizen Holdings Co Ltd | Liquid crystal microlens array |
| CN101806974B (en) * | 2009-02-18 | 2011-12-14 | 北京京东方光电科技有限公司 | Colorful film substrate, manufacture method thereof and liquid crystal display panel |
| CN101968595B (en) * | 2010-10-13 | 2013-12-25 | 深圳市华星光电技术有限公司 | 2D/3D switching liquid crystal lens assembly and display device |
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| CN204595389U (en) * | 2015-05-28 | 2015-08-26 | 江苏双星彩塑新材料股份有限公司 | For liquid crystal lens assembly and the display of 3D display |
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- 2015-05-28 CN CN201711170602.1A patent/CN107797357B/en active Active
- 2015-05-28 CN CN201711170586.6A patent/CN107748443B/en active Active
- 2015-05-28 CN CN201711170590.2A patent/CN107797356B/en active Active
- 2015-05-28 CN CN201510281901.7A patent/CN104849938B/en active Active
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| KR100613840B1 (en) * | 2005-08-29 | 2006-08-17 | 주식회사 엘지에스 | Lenticular lens and 3d display having the same |
| CN104407484A (en) * | 2014-12-03 | 2015-03-11 | 深圳市华星光电技术有限公司 | Display capable of switching between 2D and 3D modes and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104849938B (en) | 2017-12-22 |
| CN107797357A (en) | 2018-03-13 |
| CN107797357B (en) | 2020-10-27 |
| CN104849938A (en) | 2015-08-19 |
| CN107797356A (en) | 2018-03-13 |
| CN107807452B (en) | 2020-08-28 |
| CN107748443B (en) | 2020-06-02 |
| CN107797356B (en) | 2020-10-27 |
| CN107748443A (en) | 2018-03-02 |
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