CN103091930B - A kind of liquid crystal lens and 3 d display device - Google Patents

A kind of liquid crystal lens and 3 d display device Download PDF

Info

Publication number
CN103091930B
CN103091930B CN201310036138.2A CN201310036138A CN103091930B CN 103091930 B CN103091930 B CN 103091930B CN 201310036138 A CN201310036138 A CN 201310036138A CN 103091930 B CN103091930 B CN 103091930B
Authority
CN
China
Prior art keywords
electrode
sub
liquid crystal
strip
crystal lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201310036138.2A
Other languages
Chinese (zh)
Other versions
CN103091930A (en
Inventor
廖巧生
陈峙彣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TCL China Star Optoelectronics Technology Co Ltd
Original Assignee
Shenzhen China Star Optoelectronics Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen China Star Optoelectronics Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Technology Co Ltd
Priority to CN201310036138.2A priority Critical patent/CN103091930B/en
Priority to PCT/CN2013/071369 priority patent/WO2014117411A1/en
Publication of CN103091930A publication Critical patent/CN103091930A/en
Application granted granted Critical
Publication of CN103091930B publication Critical patent/CN103091930B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/29Devices 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00Simple or compound lenses
    • G02B3/12Fluid-filled or evacuated lenses
    • G02B3/14Fluid-filled or evacuated lenses of variable focal length
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20Optical 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
    • G02B30/26Optical 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
    • G02B30/27Optical 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
    • G02B30/28Optical 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 involving active lenticular arrays
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30Image reproducers
    • H04N13/302Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/305Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical lenses
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30Image reproducers
    • H04N13/356Image reproducers having separate monoscopic and stereoscopic modes
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1343Electrodes
    • G02F1/134309Electrodes characterised by their geometrical arrangement
    • G02F1/134363Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/29Devices 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
    • G02F1/294Variable focal length devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)

Abstract

The invention provides a kind of liquid crystal lens and 3 d display device. This liquid crystal lens comprises first substrate, second substrate and liquid crystal layer, on second substrate, be provided with multiple strip shaped electric poles groups, each strip shaped electric poles group comprises at least two-layer electrode strip, and width reduces successively, wherein the electrode strip at least two-layer electrode strip is divided into the first sub-electrode bar and is arranged at intervals at two the second sub-electrode bars of its both sides, and the first sub-electrode bar is electrically connected away from another the most adjacent electrode strip of second substrate with at least two-layer electrode strip. The present invention not only can carry out the switching of 2D/3D demonstration, and can reduce the resistance of electrode strip, reduces the electric capacity of strip shaped electric poles group simultaneously, reduces the RC delay phenomenon of strip shaped electric poles group.

Description

A kind of liquid crystal lens and 3 d display device
Technical field
The present invention relates to stereo display technique field, in particular to a kind of liquid crystal lens and solidDisplay unit.
Background technology
Current 3 d display device generally adopts free stereo to show, i.e. the naked 3D (Three that looksDimensions, three-dimensional) show, it is mainly by being installed at 2D (TwoDimensions, twoDimension) light-splitting device such as liquid crystal lens of display floater bright dipping side, by the left side showing on display floater,Right anaglyph is sent into respectively observer's images of left and right eyes, thereby then merges and make beholder through brainObtain three-dimensional perception.
Wherein, the light-splitting device such as liquid crystal lens mainly adopts transparent material to make the post of certain sizeLens arra, makes the light of different pixels in display floater with different polarization direction by its refraction actionOutgoing, thereby the separation of acquisition anaglyph. Fig. 1 is that in prior art, the structure of liquid crystal lens is shownIntention, as shown in Figure 1, liquid crystal lens 100 in the time not applying voltage, adjacent two strip shaped electric polesThe center and peripheral of group 110,120 corresponding liquid crystal layers does not all have refringence, and user passes throughWhat liquid crystal lens 100 was watched is the 2D image that there is no parallax.
Liquid crystal lens 100 in the time applying operating voltage, due to the distribution of electric field, strip shaped electric poles group 110,There is refringence in the center and peripheral of the liquid crystal layer of 120 correspondences, and meeting in the time meeting focusing modeForm the PHASE DISTRIBUTION of similar lens, what user watched by liquid crystal lens 100 is have left and rightThe 2D image of parallax, and can see 3D rendering at viewing ratio place.
Along with the demand in market, current 3 d display device is generally to large-sized trend development,The size of corresponding needed liquid crystal lens 100 also increases thereupon. But, saturating at large scale liquid crystalIn the structure of mirror 100, the width of the electrode strip of adjacent lcd layer is large, and corresponding resistance is large, causesThe electric capacity of strip shaped electric poles group is large, therefore very easily produces serious resistance capacitance delay phenomenon (RCDelay), cause the rear end undercharge of liquid crystal lens 100, thereby affect watching of 3D demonstrationEffect.
In sum, be necessary to provide a kind of liquid crystal lens and 3 d display device, above-mentioned to solveProblem.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of liquid crystal lens and 3 d display device,Not only can carry out the switching of 2D/3D demonstration, and can reduce the resistance of electrode strip, fall simultaneouslyThe electric capacity of low strip shaped electric poles group, the RC delay phenomenon of minimizing strip shaped electric poles group.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of liquid is providedBrilliant lens, comprise first substrate and the second substrate being oppositely arranged and are held on liquid between the twoCrystal layer, is provided be intervally arranged along the first direction that is parallel to second substrate multiple on second substrateStrip shaped electric poles group, each strip shaped electric poles group comprises along exhausted successively perpendicular to the second direction of second substrateAt least two-layer electrode strip that edge is stacking, and the width of at least two-layer electrode strip is along towards first substrateDirection reduces successively, and wherein the electrode strip at least two-layer electrode strip is divided into along first directionOne sub-electrode bar and be arranged at intervals at two the second sub-electrode bars of the first sub-electrode bar both sides,In one sub-electrode bar and at least two-layer electrode strip away from another the most adjacent electrode strip of second substrateElectrical connection.
Wherein, first substrate is provided with the public electrode relative with multiple strip shaped electric poles groups.
Wherein, at least two-layer electrode strip, the electrode strip of contiguous second substrate is cut apart along first directionBecome the first sub-electrode bar and the second sub-electrode bar.
Wherein, at least two-layer electrode strip, be positioned at the electrode strip and the most contiguous of contiguous first substrateElectrode strip between the electrode strip of two substrates is divided into spaced the first son electricity along first directionUtmost point bar and the second sub-electrode bar.
Wherein, each strip shaped electric poles group comprises along second direction the first stacking electrode that insulate successivelyBar, the second electrode strip and third electrode bar, the wherein the most contiguous second substrate of the first electrode strip.
Wherein, the first electrode strip is divided into the first sub-electrode bar and the second sub-electrode bar.
Wherein, the second electrode strip is divided into the first sub-electrode bar and the second sub-electrode bar.
Wherein, the view field of each electrode strip at least two-layer electrode strip on second substrate is equalThe view field of other electrode strips that drop on more close second substrate on second substrate.
Wherein, the width of the first sub-electrode bar is less than the second sub-electrode bar, and the two connects in the time of workThe voltage of receiving differs from one another.
For solving the problems of the technologies described above, another technical solution used in the present invention is: provide a kind of3 d display device, comprising: display floater and above-mentioned liquid crystal lens, liquid crystal lens is arranged at aobviousShow the bright dipping side of panel.
The invention has the beneficial effects as follows: the present invention passes through each strip shaped electric poles in traditional liquid crystal lensAn electrode strip in group at least two-layer electrode strip is divided into the first sub-electrode bar and interval arrangesIn two the second sub-electrode bars of the first sub-electrode bar both sides, and make the first sub-electrode bar with extremelyAnother the most adjacent electrode strip away from second substrate in few two-layer electrode strip is electrically connected, and then not onlyCan carry out the switching of 2D/3D demonstration, and can reduce the resistance of electrode strip, reduce bar simultaneouslyThe electric capacity of shape electrode group, the RC delay phenomenon of minimizing strip shaped electric poles group. Further, due toThe width of one sub-electrode bar is less and less with the spacing of both sides the second sub-electrode bar, therefore the present inventionElectric Field Distribution impact on liquid crystal layer is less, can ensure light-gathering and 3D that liquid crystal lens is goodThe viewing effect showing.
Brief description of the drawings
Fig. 1 is the structural representation of liquid crystal lens in prior art;
Fig. 2 is the structural representation of liquid crystal lens one embodiment of the present invention;
Fig. 3 is the current Neffprofile schematic diagram that liquid crystal lens shown in Fig. 2 is corresponding;
Fig. 4 is the structural representation of 3 d display device one embodiment of the present invention.
Detailed description of the invention
The invention provides a kind of liquid crystal lens and 3 d display device, this liquid crystal lens mainly passes through willIn tradition liquid crystal lens, in each strip shaped electric poles group, the electrode strip at least two-layer electrode strip is cut apartBecome the first sub-electrode bar and be arranged at intervals at two the second sub-electrodes of the first sub-electrode bar both sidesBar, and make in the first sub-electrode bar and at least two-layer electrode strip the most adjacent away from second substrateThe electrical connection of another electrode strip, and then not only can carry out the switching of 2D/3D demonstration, and canReduce the resistance of electrode strip, reduce the electric capacity of strip shaped electric poles group simultaneously, reduce the RC of strip shaped electric poles groupDelay phenomenon.
Below in conjunction with drawings and Examples, the present invention is described in detail.
Fig. 2 is the structural representation of liquid crystal lens one embodiment of the present invention. As shown in Figure 2, this realityThe liquid crystal lens 200 of executing comprises the first substrate 210 and second substrate 220 and the folder that are oppositely arrangedBe held in liquid crystal layer 230 between the two, wherein, liquid crystal layer 230 shown in Fig. 2 is with existing shown in Fig. 1There is the liquid crystal layer 130 of technology identical.
In the present embodiment, on second substrate 220, be provided be intervally arranged along first direction X manyIndividual strip shaped electric poles group 221, wherein first direction X is parallel to the level side at second substrate 220 placesTo.
Each strip shaped electric poles group 221 comprises the ground floor electrode that insulate successively stacking along second direction YBar 222 and second layer electrode strip 223. Wherein, second direction Y is perpendicular to 220 of second substratesHorizontal direction, orthogonal with first direction X. The width of ground floor electrode strip 222D1 is greater than the width d2 of second layer electrode strip 223, and second layer electrode strip 223 is at second substrateView field on 220 drops on the view field of ground floor electrode strip 222 on second substrate 220In. In other embodiments, each strip shaped electric poles group 221 can comprise multi-layered electrode bar, whereinThe view field of each electrode strip on second substrate all drops on other electricity of more close second substrateThe view field of utmost point bar on second substrate.
Ground floor electrode strip 222 comprises spaced the first sub-electrode bar 224 along first direction XWith the second sub-electrode bar 225a, 225b, the first sub-electrode bar 224 is logical with second layer electrode strip 223Crossing electrode 226 is electrically connected. In the present embodiment, because electrode 226 is only electrical connection effect, because ofD6 is as far as possible little for this its width. The width d3 of the first sub-electrode bar 224 is much smaller than the second sub-electrodeThe width d5 of the width d4 of bar 225a or the second sub-electrode bar 225b. In addition, the first sub-electrodeThe voltage that bar 224 and the second sub-electrode bar 225a or the second sub-electrode bar 225b receive in the time of workDiffer from one another. Wide for the width d4 of the second sub-electrode bar 225a and the second sub-electrode bar 225bDegree d5, and voltage v4 and the second sub-electrode bar that in the time of work, the second sub-electrode bar 225a receivesThe voltage v5 that 225b receives, the present embodiment does not limit, and those skilled in the art can be according to specific needsLimit. In other embodiments, the width d3 of the first sub-electrode bar 224 can be as requiredChange, and the second sub-electrode bar 225a and the second sub-electrode bar 225b connect in the time of workThe voltage of receiving also can differ from one another.
In the present embodiment, on first substrate 210, be provided with relative with multiple strip shaped electric poles groups 221Public electrode 211, preferably public electrode 211 be the transparent ITO of whole piece (tin indium oxide) layer.
Fig. 3 is the current Neffprofile that liquid crystal lens shown in Fig. 2 is corresponding (effective refractive index curve)Schematic diagram. Introduce in detail the liquid crystal lens of the present embodiment below in conjunction with Fig. 2 and Fig. 3 and realize 2D/3DShow operation principle and the process switched:
Liquid crystal lens 200 in the time not applying voltage, the liquid crystal layer of each strip shaped electric poles group 221 correspondenceCenter and peripheral all there is no refringence, when now image light is by liquid crystal lens 200, can notThere is refraction effect, can not produce parallax.
In the time that liquid crystal lens 200 is applied to operating voltage, owing to need to making the closer to liquid crystal layer 230In liquid crystal layer 230, the energy of liquid crystal deflecting element is larger, and therefore ground floor electrode strip 222 receivesVoltage v1 is less than the voltage v2 that second layer electrode strip 223 receives. Meanwhile, with second layer electricityThe first sub-electrode bar 224 receiver voltage v2 that utmost point bar 223 is electrically connected produce electric field, the second son electricityUtmost point bar 225a, 225b receiver voltage produce electric field, and liquid crystal molecule corresponding to its difference produced as figureDeflection shown in 2. In addition, because the first sub-electrode bar 224 is electrically connected with second layer electrode strip 223Connect, the intrinsic resistance of the first sub-electrode bar 224 own is R1, the first sub-electrode bar 224 intrinsicResistance is R2, referring to following formula:
R = R 1 * R 2 R 1 + R 2 < R 1
Known, the effective resistance R that the first sub-electrode bar 224 plays in the time applying operating voltage is less thanIntrinsic resistance R1, and the first sub-electrode bar 224 is electrically connected with second layer electrode strip 223, reducesElectric capacity between strip shaped electric poles group 221, thereby can effectively avoid RCDelay. Further,Due to the width d3 of the first sub-electrode bar 224 is less and with the second sub-electrode bar 225a, 225b itBetween interval less, when therefore ground floor electrode strip 222 receives operating voltage to liquid crystal layer 230Electric Field Distribution impact is less, thereby makes the NeffprofileL1 of overall liquid crystal lens 200 correspondencesThe NeffprofileL that is compared to the correspondence of liquid crystal lens 100 shown in Fig. 1 does not have obvious difference.
The setting of the sub-electrode bar that should be understood that the liquid crystal lens of above-described embodiment and comprise only suppliesIllustrate that the number of plies that the present invention can comprise electrode strip according to concrete strip shaped electric poles group is by strip electricity for exampleOne deck electrode strip in utmost point group, for example electrode strip and the most contiguous second substrate of contiguous first substrateElectrode strip between electrode strip, be divided into the first sub-electrode bar and interval is established along first direction XTwo the second sub-electrode bars that are placed in the first sub-electrode bar both sides, are not limited to be divided into above and give an exampleTwo layers of electrode strip, only need be by the first sub-electrode bar and another the most adjacent electricity away from second substrateThe electrical connection of utmost point bar, can avoid the RC of strip shaped electric poles group to postpone. For example, each strip electricityUtmost point group comprises along second substrate direction insulate successively the first stacking electrode strip, the second electrode strip andThree electrode strips, the wherein the most contiguous second substrate of the first electrode strip. The first electrode strip is divided into the first sonElectrode strip and two the second sub-electrode bars that are arranged at the first sub-electrode bar both sides, the first sub-electrode barBe electrically connected with the second electrode strip. Or the second electrode strip is divided into the first sub-electrode bar and is arranged atTwo the second sub-electrode bars, the first sub-electrode bar and the third electrode bar electricity of the first sub-electrode bar both sidesConnect.
Fig. 4 is the structural representation of 3 d display device one embodiment of the present invention. As shown in Figure 4,The 3 d display device 400 of the present embodiment comprises: the liquid crystal of display floater 410 and above-described embodimentLens 420. Wherein, liquid crystal lens 420 is arranged at the bright dipping side of display floater 410.
When liquid crystal lens 420 is not switched on, what beholder watched is the 2D image that there is no parallax;
When liquid crystal lens 420 is switched on, it makes display surface by the refraction action described in above-described embodimentIn plate 410, the light of different pixels P1, P2 is with the outgoing of different polarization direction, thereby by display floaterThe left and right anaglyph showing on 410 is sent into respectively observer's in viewing ratio placeLeft eye L, right eye R, thereby then obtain three-dimensional perception through the fusion of observer brain, watch 3DImage.
In sum, the present invention and then not only can carry out the switching of 2D/3D demonstration, and canReduce the resistance of electrode strip, reduce the electric capacity of strip shaped electric poles group simultaneously, reduce the RC of strip shaped electric poles groupDelay phenomenon; Further, because the width of the first sub-electrode bar is less and electric with both sides the second sonThe spacing of utmost point bar is less, and therefore the present invention is less on the Electric Field Distribution impact of liquid crystal layer, can ensureThe viewing effect that the light-gathering that liquid crystal lens is good and 3D show.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention,Every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do, orDirectly or indirectly be used in other relevant technical fields, be all in like manner included in patent of the present invention and protectProtect in scope.

Claims (4)

1. a liquid crystal lens, is characterized in that, described liquid crystal lens comprise be oppositely arranged firstSubstrate and second substrate and be held on liquid crystal layer between the two, be provided with on described second substrateThe multiple strip shaped electric poles groups that are intervally arranged along the first direction that is parallel to described second substrate, each instituteStating strip shaped electric poles group comprises along insulating successively stacking perpendicular to the second direction of described second substrateTwo-layer electrode strip, and the width of described two-layer electrode strip is along the direction towards described first substrate successivelyReduce, in wherein said two-layer electrode strip an electrode strip of contiguous described second substrate along describedOne direction is divided into the first sub-electrode bar and is arranged at intervals at described the first sub-electrode bar both sidesTwo the second sub-electrode bars, apply operating voltage carry out 3D show time, described the first sub-electrodeThe effective resistance that bar plays is less than its intrinsic resistance, and described the first sub-electrode bar and described two-layer electricityIn utmost point bar, away from the most adjacent electrode strip electrical connection of described second substrate, reduce described strip electricityElectric capacity between utmost point group, thus resistance capacitance delay phenomenon RCDelay can effectively be avoided.
2. liquid crystal lens according to claim 1, is characterized in that, described first substrate is establishedBe equipped with the public electrode relative with described multiple strip shaped electric poles groups.
3. liquid crystal lens according to claim 1, is characterized in that, described the first sub-electrodeThe width of bar is less than described the second sub-electrode bar, and the two voltage receiving in the time of work is not each otherWith.
4. a 3 d display device, is characterized in that, described 3 d display device comprises:
The liquid crystal lens of display floater and claim 1-3 any one, described liquid crystal lens is establishedBe placed in the bright dipping side of described display floater.
CN201310036138.2A 2013-01-30 2013-01-30 A kind of liquid crystal lens and 3 d display device Active CN103091930B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201310036138.2A CN103091930B (en) 2013-01-30 2013-01-30 A kind of liquid crystal lens and 3 d display device
PCT/CN2013/071369 WO2014117411A1 (en) 2013-01-30 2013-02-05 Liquid crystal lens and stereoscopic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310036138.2A CN103091930B (en) 2013-01-30 2013-01-30 A kind of liquid crystal lens and 3 d display device

Publications (2)

Publication Number Publication Date
CN103091930A CN103091930A (en) 2013-05-08
CN103091930B true CN103091930B (en) 2016-05-11

Family

ID=48204693

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310036138.2A Active CN103091930B (en) 2013-01-30 2013-01-30 A kind of liquid crystal lens and 3 d display device

Country Status (2)

Country Link
CN (1) CN103091930B (en)
WO (1) WO2014117411A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103605245B (en) * 2013-11-20 2016-04-20 深圳市华星光电技术有限公司 A kind of liquid crystal lens and 3 d display device
KR20150066363A (en) * 2013-12-06 2015-06-16 삼성디스플레이 주식회사 Liquid crystal lens module
CN104122718A (en) * 2014-07-18 2014-10-29 深圳超多维光电子有限公司 Liquid crystal lens and stereo display device
CN104166283B (en) * 2014-08-27 2016-03-30 深圳市华星光电技术有限公司 Display panels and array base palte thereof
FR3035975A1 (en) 2015-05-07 2016-11-11 Commissariat Energie Atomique SPATIAL LIQUID CRYSTAL LIGHT MODULATOR AND METHOD OF MANUFACTURING THE SAME
CN104865771B (en) 2015-06-18 2019-03-15 京东方科技集团股份有限公司 Display device, liquid crystal lens and preparation method thereof
CN106851256A (en) * 2017-03-30 2017-06-13 宁波万维显示科技有限公司 A kind of method for realizing the co-melting displays of 2D3D, device and 2D3D display systems
CN110596986A (en) * 2019-09-03 2019-12-20 深圳市华星光电技术有限公司 Preparation method of color film substrate, color film substrate and liquid crystal display panel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101424808A (en) * 2007-11-02 2009-05-06 乐金显示有限公司 Stereoscopic display device with liquid crystal driven by electricity
CN101718936A (en) * 2009-11-18 2010-06-02 友达光电股份有限公司 Displaying device and liquid crystal lens thereof
CN101782695A (en) * 2009-01-16 2010-07-21 三星移动显示器株式会社 Electronic display device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100529861C (en) * 2006-06-27 2009-08-19 乐金显示有限公司 Liquid crystal lens and image display device including the same
KR101696806B1 (en) * 2010-08-18 2017-01-17 엘지디스플레이 주식회사 Image display device including liquid crystal lens and method of driving the same
CN102323702B (en) * 2011-10-13 2013-07-03 福州华映视讯有限公司 Liquid crystal lens
CN102621763B (en) * 2012-02-15 2014-08-13 华映光电股份有限公司 Display device and liquid crystal lens

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101424808A (en) * 2007-11-02 2009-05-06 乐金显示有限公司 Stereoscopic display device with liquid crystal driven by electricity
CN101782695A (en) * 2009-01-16 2010-07-21 三星移动显示器株式会社 Electronic display device
CN101718936A (en) * 2009-11-18 2010-06-02 友达光电股份有限公司 Displaying device and liquid crystal lens thereof

Also Published As

Publication number Publication date
CN103091930A (en) 2013-05-08
WO2014117411A1 (en) 2014-08-07

Similar Documents

Publication Publication Date Title
CN103091930B (en) A kind of liquid crystal lens and 3 d display device
CN102232200B (en) Stereoscopic display device and display method
CN101285938B (en) Highly efficient 2d-3d switchable display device
KR101649234B1 (en) Liquid Crystal Lens Electrically driven and Stereoscopy Display Device
CN102540558B (en) 2D/3D (Two-dimensional/three-dimensional) switchable auto-stereoscopic display device based on blue phase liquid crystal lens
CN201425676Y (en) Liquid crystal grating module, two dimension/three dimension switchable display
CN102621763B (en) Display device and liquid crystal lens
CN103257495B (en) A kind of array base palte and display panels
CN104252083B (en) A kind of liquid crystal lens and liquid crystal display device
CN202533687U (en) Liquid crystal lens and three-dimensional (3D) display device
CN102768448A (en) Liquid crystal lens and stereoscopic display device
CN102749769A (en) 2D/3D switchable free stereo display device based on double-layer liquid crystal lenses
CN102654701B (en) Array substrate, display panel and display device
CN103345082B (en) A kind of liquid crystal lens, stereo display method and 3 d display device
CN104007585A (en) Liquid crystal lens electronic grating and naked eye stereoscopic display device
CN103207457B (en) Three-dimensional display device
CN104049433A (en) Liquid crystal lens array, stereoscopic display device and drive method
CN103091931A (en) Liquid crystal lens and stereo display device
CN102799039A (en) Display device
CN104375336A (en) Stereoscopic display
CN203299500U (en) Double-layer structure liquid crystal lens and 3D display device
US9535290B2 (en) Parallax barrier and display device
CN103293819A (en) Electrically-controlled liquid crystal lens and three-dimensional stereoscopic display device thereof
TWI467245B (en) Display apparatus and liquid crystal lens
CN203909440U (en) Liquid-crystal lens electronic grating and naked-eye three-dimensional display device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant