HK1128774A1 - Liquid crystal display - Google Patents

Liquid crystal display

Info

Publication number
HK1128774A1
HK1128774A1 HK09106500.1A HK09106500A HK1128774A1 HK 1128774 A1 HK1128774 A1 HK 1128774A1 HK 09106500 A HK09106500 A HK 09106500A HK 1128774 A1 HK1128774 A1 HK 1128774A1
Authority
HK
Hong Kong
Prior art keywords
liquid crystal
crystal display
display
liquid
crystal
Prior art date
Application number
HK09106500.1A
Other languages
English (en)
Inventor
Takehiko Sakai
Tsuyoshi Okazaki
Katsuhiko Morishita
Yoshiharu Kataoka
Chikanori Tsukamura
Chiba Dai
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of HK1128774A1 publication Critical patent/HK1128774A1/xx

Links

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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • 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
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
HK09106500.1A 2006-05-31 2009-07-16 Liquid crystal display HK1128774A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006152824 2006-05-31
PCT/JP2006/325480 WO2007138731A1 (ja) 2006-05-31 2006-12-21 液晶表示装置

Publications (1)

Publication Number Publication Date
HK1128774A1 true HK1128774A1 (en) 2009-11-06

Family

ID=38778259

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09106500.1A HK1128774A1 (en) 2006-05-31 2009-07-16 Liquid crystal display

Country Status (7)

Country Link
US (1) US7948580B2 (xx)
EP (1) EP2023188A4 (xx)
JP (1) JPWO2007138731A1 (xx)
KR (1) KR101176256B1 (xx)
CN (1) CN101405643B (xx)
HK (1) HK1128774A1 (xx)
WO (1) WO2007138731A1 (xx)

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EP2023191B1 (en) * 2006-05-31 2012-10-17 Sharp Kabushiki Kaisha Display system
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WO2008097469A2 (en) 2007-02-02 2008-08-14 Wms Gaming Inc. Gaming systems having multi-output displays
EP2480930A4 (en) * 2009-09-23 2016-09-28 Peter Dobrich ENHANCED SCREEN
WO2011113180A1 (en) * 2010-03-19 2011-09-22 Nokia Corporation Apparatus, methods and computer programs for configuring output of a display
US20130250192A1 (en) * 2012-03-26 2013-09-26 Chimei Innolux Corporation 3d display devices
US8600110B1 (en) * 2012-09-17 2013-12-03 Elwha Llc Unauthorized viewer detection system and method
US9208753B2 (en) 2012-09-17 2015-12-08 Elwha Llc Unauthorized viewer detection system and method
US10371943B2 (en) * 2013-03-14 2019-08-06 Valve Corporation Method and system to control the focus depth of projected images
CN104536220A (zh) * 2015-01-27 2015-04-22 京东方科技集团股份有限公司 一种显示装置及其控制方法、专用眼镜和显示系统
CN105572892B (zh) * 2016-03-10 2019-01-22 京东方科技集团股份有限公司 分光材料及其制备方法、光栅及其使用方法和显示装置
KR101950379B1 (ko) * 2017-02-28 2019-02-20 경북대학교 산학협력단 시야각 제어 가능한 디스플레이 장치
CN107132676B (zh) * 2017-05-15 2021-03-02 Tcl华星光电技术有限公司 液晶显示装置的视角模式切换方法及液晶显示装置
KR101920854B1 (ko) 2018-01-05 2018-11-21 주식회사 엔디스 차량용 스마트 윈도우
CN208126055U (zh) * 2018-04-28 2018-11-20 扬升照明股份有限公司 显示装置
US11036321B2 (en) * 2018-07-27 2021-06-15 Lg Display Co., Ltd. Light control film and display apparatus including the same
US11131884B2 (en) * 2019-04-02 2021-09-28 Visteon Global Technologies, Inc. Display system
CN110764322B (zh) * 2019-11-28 2022-09-23 昆山龙腾光电股份有限公司 液晶显示装置及其驱动方法
CN111045265B (zh) * 2020-01-03 2022-09-23 昆山龙腾光电股份有限公司 液晶显示装置

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Also Published As

Publication number Publication date
KR101176256B1 (ko) 2012-08-22
CN101405643B (zh) 2012-01-18
JPWO2007138731A1 (ja) 2009-10-01
US20090096954A1 (en) 2009-04-16
EP2023188A1 (en) 2009-02-11
EP2023188A4 (en) 2011-06-29
KR20090005009A (ko) 2009-01-12
CN101405643A (zh) 2009-04-08
WO2007138731A1 (ja) 2007-12-06
US7948580B2 (en) 2011-05-24

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20161221