CN101393360B - 具有可切换视角的显示设备、方法和终端设备 - Google Patents
具有可切换视角的显示设备、方法和终端设备 Download PDFInfo
- Publication number
- CN101393360B CN101393360B CN2008102109450A CN200810210945A CN101393360B CN 101393360 B CN101393360 B CN 101393360B CN 2008102109450 A CN2008102109450 A CN 2008102109450A CN 200810210945 A CN200810210945 A CN 200810210945A CN 101393360 B CN101393360 B CN 101393360B
- Authority
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- China
- Prior art keywords
- light source
- liquid crystal
- light
- switching device
- display
- 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.)
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Links
- 238000000034 method Methods 0.000 title abstract description 12
- 239000004973 liquid crystal related substance Substances 0.000 claims description 62
- 230000008859 change Effects 0.000 claims description 21
- 239000004983 Polymer Dispersed Liquid Crystal Substances 0.000 claims description 18
- 230000004888 barrier function Effects 0.000 claims description 8
- 230000000007 visual effect Effects 0.000 description 33
- 230000003287 optical effect Effects 0.000 description 16
- 239000000975 dye Substances 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 210000002858 crystal cell Anatomy 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 2
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- 238000001228 spectrum Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007963 capsule composition Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- 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
- G02F1/1323—Arrangements for providing a switchable viewing angle
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0456—Pixel structures with a reflective area and a transmissive area combined in one pixel, such as in transflectance pixels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/028—Improving the quality of display appearance by changing the viewing angle properties, e.g. widening the viewing angle, adapting the viewing angle to the view direction
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3622—Control of matrices with row and column drivers using a passive matrix
- G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Mathematical Physics (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005228907 | 2005-08-05 | ||
JP2005228907A JP4831729B2 (ja) | 2005-08-05 | 2005-08-05 | 視野角可変液晶表示装置、方法及び端末機 |
JP2005-228907 | 2005-08-05 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006101084809A Division CN100451753C (zh) | 2005-08-05 | 2006-08-04 | 具有可切换视角的显示设备、方法和终端设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101393360A CN101393360A (zh) | 2009-03-25 |
CN101393360B true CN101393360B (zh) | 2012-10-03 |
Family
ID=37699898
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102109450A Active CN101393360B (zh) | 2005-08-05 | 2006-08-04 | 具有可切换视角的显示设备、方法和终端设备 |
CNB2006101084809A Active CN100451753C (zh) | 2005-08-05 | 2006-08-04 | 具有可切换视角的显示设备、方法和终端设备 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006101084809A Active CN100451753C (zh) | 2005-08-05 | 2006-08-04 | 具有可切换视角的显示设备、方法和终端设备 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070030240A1 (zh) |
JP (1) | JP4831729B2 (zh) |
CN (2) | CN101393360B (zh) |
Families Citing this family (62)
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JP5518278B2 (ja) * | 2005-12-28 | 2014-06-11 | エルジー ディスプレイ カンパニー リミテッド | 液晶表示装置および液晶表示装置の製造方法 |
JP2008046387A (ja) * | 2006-08-17 | 2008-02-28 | Nec Saitama Ltd | 情報処理装置 |
CN101617269B (zh) * | 2007-03-16 | 2011-11-09 | 夏普株式会社 | 视场角控制装置以及具有该视场角控制装置的显示器 |
WO2008114678A1 (ja) * | 2007-03-16 | 2008-09-25 | Sharp Kabushiki Kaisha | 視野角制御装置およびこれを備えたディスプレイ |
JP2008286993A (ja) * | 2007-05-17 | 2008-11-27 | Toshiba Matsushita Display Technology Co Ltd | 表示装置 |
WO2011113180A1 (en) | 2010-03-19 | 2011-09-22 | Nokia Corporation | Apparatus, methods and computer programs for configuring output of a display |
WO2012144471A1 (ja) * | 2011-04-22 | 2012-10-26 | シャープ株式会社 | 表示装置およびその制御方法 |
US9400347B2 (en) | 2011-11-28 | 2016-07-26 | Panasonic Intellectual Property Management Co., Ltd. | Display device |
US20140009377A1 (en) * | 2012-07-09 | 2014-01-09 | Chimei Innolux Corporation | Liquid crystal display apparatus with private mode |
CA3060159C (en) * | 2012-12-19 | 2022-04-12 | Lock Ii, Llc | Self-powered lock |
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US10008164B2 (en) | 2014-05-30 | 2018-06-26 | 3M Innovative Properties Company | Variable viewing angle optical systems |
KR102376134B1 (ko) * | 2014-05-30 | 2022-03-18 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 가변 시야각을 갖는 광학 시스템 |
CN204303096U (zh) * | 2014-12-31 | 2015-04-29 | 北京京东方显示技术有限公司 | 一种虚拟柜员机*** |
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CN108292062B (zh) | 2015-11-27 | 2019-12-13 | 矽光学有限公司 | 用于自由运行方式和受限运行方式的显示屏 |
US10445971B2 (en) | 2016-07-27 | 2019-10-15 | Wayne Fueling Systems Llc | Methods, systems, and devices for secure payment and providing multimedia at fuel dispensers |
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CN106483694B (zh) * | 2017-01-03 | 2019-09-27 | 京东方科技集团股份有限公司 | 显示屏、显示装置及显示方法 |
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TW201921060A (zh) | 2017-09-15 | 2019-06-01 | 美商瑞爾D斯帕克有限責任公司 | 用於可切換定向顯示器的光學堆疊結構 |
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KR20200122326A (ko) | 2018-01-25 | 2020-10-27 | 리얼디 스파크, 엘엘씨 | 프라이버시 디스플레이를 위한 반사 광학 스택 |
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- 2006-08-04 CN CN2008102109450A patent/CN101393360B/zh active Active
- 2006-08-04 CN CNB2006101084809A patent/CN100451753C/zh active Active
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Also Published As
Publication number | Publication date |
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JP2007047229A (ja) | 2007-02-22 |
CN100451753C (zh) | 2009-01-14 |
CN101393360A (zh) | 2009-03-25 |
US20070030240A1 (en) | 2007-02-08 |
CN1908746A (zh) | 2007-02-07 |
JP4831729B2 (ja) | 2011-12-07 |
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