CN114902109A - 光栅、光栅驱动方法及3d显示装置 - Google Patents
光栅、光栅驱动方法及3d显示装置 Download PDFInfo
- Publication number
- CN114902109A CN114902109A CN202080002848.1A CN202080002848A CN114902109A CN 114902109 A CN114902109 A CN 114902109A CN 202080002848 A CN202080002848 A CN 202080002848A CN 114902109 A CN114902109 A CN 114902109A
- Authority
- CN
- China
- Prior art keywords
- grating
- distance
- width
- point
- display screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 11
- 230000008859 change Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 7
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
- H04N13/31—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0808—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more diffracting elements
-
- 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
- G02B30/30—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 parallax barriers
- G02B30/31—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 parallax barriers involving active parallax barriers
-
- 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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
-
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/366—Image reproducers using viewer tracking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/366—Image reproducers using viewer tracking
- H04N13/373—Image reproducers using viewer tracking for tracking forward-backward translational head movements, i.e. longitudinal movements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/366—Image reproducers using viewer tracking
- H04N13/376—Image reproducers using viewer tracking for tracking left-right translational head movements, i.e. lateral movements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/398—Synchronisation thereof; Control thereof
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2213/00—Details of stereoscopic systems
- H04N2213/001—Constructional or mechanical details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Geometry (AREA)
- Liquid Crystal (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
一种光栅(10),包括:相对设置的第一基板和第二基板,第一基板和第二基板之间设置有液晶层,第一基板上包括叠置的第一电极层和第二电极层,第一电极层和第二电极层均包括多个宽度相同的条形电极,第一电极层中的条形电极和第二电极层中的条形电极相交错设置;多个驱动模块,用于驱动多个条形电极以形成遮光部和透光部,相邻的遮光部和透光部构成一个光栅单元,至少一个光栅单元构成一个光栅部,多个驱动模块与多个光栅部一一对应设置;控制模块,用于根据人眼与光栅之间的距离,形成与多个驱动模块一一对应的多个驱动信号,以改变与串扰位置对应的光栅单元的宽度。还涉及一种3D显示装置和光栅驱动方法。
Description
PCT国内申请,说明书已公开。
Claims (13)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2020/129656 WO2022104575A1 (zh) | 2020-11-18 | 2020-11-18 | 光栅、光栅驱动方法及3d显示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114902109A true CN114902109A (zh) | 2022-08-12 |
Family
ID=81708212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080002848.1A Pending CN114902109A (zh) | 2020-11-18 | 2020-11-18 | 光栅、光栅驱动方法及3d显示装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN114902109A (zh) |
WO (1) | WO2022104575A1 (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103995402A (zh) * | 2013-07-02 | 2014-08-20 | 深圳市亿思达显示科技有限公司 | 液晶狭缝光栅、立体显示装置及其驱动方法 |
US20160198150A1 (en) * | 2014-08-08 | 2016-07-07 | Boe Technology Group Co., Ltd. | Active grating, three-dimensional display device and three-dimensional display method |
CN206833113U (zh) * | 2017-06-30 | 2018-01-02 | 深圳超多维科技有限公司 | 一种液晶狭缝光栅及立体显示装置 |
CN107577092A (zh) * | 2017-06-29 | 2018-01-12 | 深圳超多维科技有限公司 | 液晶狭缝光栅、立体显示装置及其校正方法 |
CN108572489A (zh) * | 2018-04-28 | 2018-09-25 | 京东方科技集团股份有限公司 | 液晶光栅和液晶光栅驱动方法及3d显示器 |
CN110095871A (zh) * | 2018-01-30 | 2019-08-06 | 京东方科技集团股份有限公司 | 光栅驱动电路、驱动方法以及裸眼3d显示器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI407195B (zh) * | 2009-12-30 | 2013-09-01 | Unique Instr Co Ltd | A full-screen three-dimensional image display device |
CN202939389U (zh) * | 2012-12-07 | 2013-05-15 | 京东方科技集团股份有限公司 | 一种液晶光栅和立体显示装置 |
CN104252058B (zh) * | 2014-07-18 | 2017-06-20 | 京东方科技集团股份有限公司 | 光栅控制方法和装置、光栅、显示面板及3d显示装置 |
CN107515474B (zh) * | 2017-09-22 | 2020-03-31 | 宁波维真显示科技股份有限公司 | 自动立体显示方法、装置及立体显示设备 |
CN108614369B (zh) * | 2018-07-13 | 2023-11-03 | 京东方科技集团股份有限公司 | 显示装置 |
CN109387984A (zh) * | 2018-11-20 | 2019-02-26 | 深圳惠牛科技有限公司 | 一种液晶光栅、光波导组件以及显示器 |
-
2020
- 2020-11-18 WO PCT/CN2020/129656 patent/WO2022104575A1/zh active Application Filing
- 2020-11-18 CN CN202080002848.1A patent/CN114902109A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103995402A (zh) * | 2013-07-02 | 2014-08-20 | 深圳市亿思达显示科技有限公司 | 液晶狭缝光栅、立体显示装置及其驱动方法 |
US20160198150A1 (en) * | 2014-08-08 | 2016-07-07 | Boe Technology Group Co., Ltd. | Active grating, three-dimensional display device and three-dimensional display method |
CN107577092A (zh) * | 2017-06-29 | 2018-01-12 | 深圳超多维科技有限公司 | 液晶狭缝光栅、立体显示装置及其校正方法 |
CN206833113U (zh) * | 2017-06-30 | 2018-01-02 | 深圳超多维科技有限公司 | 一种液晶狭缝光栅及立体显示装置 |
CN110095871A (zh) * | 2018-01-30 | 2019-08-06 | 京东方科技集团股份有限公司 | 光栅驱动电路、驱动方法以及裸眼3d显示器 |
CN108572489A (zh) * | 2018-04-28 | 2018-09-25 | 京东方科技集团股份有限公司 | 液晶光栅和液晶光栅驱动方法及3d显示器 |
Also Published As
Publication number | Publication date |
---|---|
WO2022104575A1 (zh) | 2022-05-27 |
US20220236585A1 (en) | 2022-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8125513B2 (en) | Stereoscopic display device and display method | |
US6160527A (en) | Stereoscopic image display apparatus | |
US10203509B2 (en) | Three-dimensional display device and three-dimensional display method | |
US8884998B2 (en) | Display | |
US10230942B2 (en) | Pixel array, display device and display method | |
US8941918B2 (en) | 3D image display device | |
US20160274372A1 (en) | Grating controlling method and apparatus, grating, display panel, and three-dimensional (3d) display device | |
US8582042B2 (en) | Stereoscopic image display apparatus | |
EP2824508A1 (en) | Naked eye 3d liquid crystal display device and manufacturing method therefor | |
US20130271510A1 (en) | Autostereoscopic display apparatus | |
CN102981281B (zh) | 立体影像显示器及立体影像显示装置 | |
US9678352B2 (en) | Liquid crystal grating and display device | |
KR20060096844A (ko) | 가변형 패럴렉스 배리어 및 이를 이용한 입체 영상 표시장치 | |
WO2014050819A1 (ja) | 立体表示装置 | |
KR101994973B1 (ko) | 3d 표시 장치 | |
US10630955B2 (en) | Display device, method of driving display device, and electronic device | |
US9872013B2 (en) | Stereoscopic display device | |
US9185397B2 (en) | 3-dimensional image display device including a barrier panel having openings and driving method thereof | |
EP3067733B1 (en) | Stereopsis display device | |
JP6010375B2 (ja) | 表示装置 | |
WO2011033618A1 (ja) | 立体画像表示装置 | |
US20120229456A1 (en) | Three-dimensional display device | |
US20120147155A1 (en) | Apparatus for displaying stereoscopic image | |
JP2014149321A (ja) | 表示装置 | |
CN114902109A (zh) | 光栅、光栅驱动方法及3d显示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |