CN101983352A - 液晶显示装置 - Google Patents

液晶显示装置 Download PDF

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Publication number
CN101983352A
CN101983352A CN2009801125444A CN200980112544A CN101983352A CN 101983352 A CN101983352 A CN 101983352A CN 2009801125444 A CN2009801125444 A CN 2009801125444A CN 200980112544 A CN200980112544 A CN 200980112544A CN 101983352 A CN101983352 A CN 101983352A
Authority
CN
China
Prior art keywords
liquid crystal
light
light diffusion
diffusion layer
layer
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
Application number
CN2009801125444A
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English (en)
Chinese (zh)
Inventor
山原基裕
金光昭佳
古谷勉
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of CN101983352A publication Critical patent/CN101983352A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0025—Diffusing sheet or layer; Prismatic sheet or layer
    • 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
    • G02F1/133502—Antiglare, refractive index matching layers
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Polarising Elements (AREA)
  • Planar Illumination Modules (AREA)
CN2009801125444A 2008-04-03 2009-03-30 液晶显示装置 Pending CN101983352A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2008-097004 2008-04-03
JP2008097004 2008-04-03
JP2008124457 2008-05-12
JP2008-124457 2008-05-12
PCT/JP2009/056498 WO2009123114A1 (ja) 2008-04-03 2009-03-30 液晶表示装置

Publications (1)

Publication Number Publication Date
CN101983352A true CN101983352A (zh) 2011-03-02

Family

ID=41135488

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801125444A Pending CN101983352A (zh) 2008-04-03 2009-03-30 液晶显示装置

Country Status (5)

Country Link
JP (4) JP2009301014A (ja)
KR (1) KR20110009093A (ja)
CN (1) CN101983352A (ja)
TW (1) TWI584027B (ja)
WO (1) WO2009123114A1 (ja)

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CN104346878A (zh) * 2013-07-26 2015-02-11 日立欧姆龙金融系统有限公司 自动交易装置、自动交易系统以及纸币交换交易方法

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US20130057806A1 (en) * 2010-02-25 2013-03-07 Sumitomo Chemical Company, Limited Liquid crystal display device
JP2011197656A (ja) * 2010-02-25 2011-10-06 Sumitomo Chemical Co Ltd 液晶表示装置
JP5827811B2 (ja) * 2010-03-29 2015-12-02 住友化学株式会社 液晶表示装置
JP2012008332A (ja) * 2010-06-24 2012-01-12 Sumitomo Chemical Co Ltd 光拡散性偏光板および液晶表示装置
WO2011162133A1 (ja) * 2010-06-24 2011-12-29 住友化学株式会社 光拡散性偏光板および液晶表示装置
WO2011162132A1 (ja) * 2010-06-24 2011-12-29 住友化学株式会社 光拡散性偏光板および液晶表示装置
JP2012008333A (ja) * 2010-06-24 2012-01-12 Sumitomo Chemical Co Ltd 光拡散性偏光板および液晶表示装置
WO2012005284A1 (ja) * 2010-07-07 2012-01-12 シャープ株式会社 液晶表示装置
JP2012078420A (ja) * 2010-09-30 2012-04-19 Sumitomo Chemical Co Ltd 光拡散性偏光板および液晶表示装置
JP2012103470A (ja) * 2010-11-10 2012-05-31 Dainippon Printing Co Ltd 偏光板、液晶表示パネルおよび表示装置
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CN104321686B (zh) * 2012-05-18 2017-04-12 瑞尔D斯帕克有限责任公司 控制定向背光源的光源
US9188731B2 (en) 2012-05-18 2015-11-17 Reald Inc. Directional backlight
US9235057B2 (en) 2012-05-18 2016-01-12 Reald Inc. Polarization recovery in a directional display device
CN104380185B (zh) 2012-05-18 2017-07-28 瑞尔D斯帕克有限责任公司 定向背光源
WO2014100753A1 (en) 2012-12-21 2014-06-26 Reald Inc. Superlens component for directional display
WO2014130860A1 (en) 2013-02-22 2014-08-28 Reald Inc. Directional backlight
CN105474633B (zh) 2013-06-17 2019-07-09 瑞尔D斯帕克有限责任公司 控制定向背光的光源
CN106068533B (zh) 2013-10-14 2019-01-11 瑞尔D斯帕克有限责任公司 定向显示器的控制
EP3058422B1 (en) 2013-10-14 2019-04-24 RealD Spark, LLC Light input for directional backlight
US9551825B2 (en) 2013-11-15 2017-01-24 Reald Spark, Llc Directional backlights with light emitting element packages
CN106662773B (zh) 2014-06-26 2021-08-06 瑞尔D 斯帕克有限责任公司 定向防窥显示器
CN107003563B (zh) 2014-10-08 2021-01-12 瑞尔D斯帕克有限责任公司 定向背光源
WO2016105541A1 (en) 2014-12-24 2016-06-30 Reald Inc. Adjustment of perceived roundness in stereoscopic image of a head
RU2596062C1 (ru) 2015-03-20 2016-08-27 Автономная Некоммерческая Образовательная Организация Высшего Профессионального Образования "Сколковский Институт Науки И Технологий" Способ коррекции изображения глаз с использованием машинного обучения и способ машинного обучения
US10459152B2 (en) 2015-04-13 2019-10-29 Reald Spark, Llc Wide angle imaging directional backlights
EP3304188B1 (en) 2015-05-27 2020-10-07 RealD Spark, LLC Wide angle imaging directional backlights
US10475418B2 (en) 2015-10-26 2019-11-12 Reald Spark, Llc Intelligent privacy system, apparatus, and method thereof
WO2017083526A1 (en) 2015-11-10 2017-05-18 Reald Inc. Distortion matching polarization conversion systems and methods thereof
EP3374822B1 (en) 2015-11-13 2023-12-27 RealD Spark, LLC Surface features for imaging directional backlights
CN108463667B (zh) 2015-11-13 2020-12-01 瑞尔D斯帕克有限责任公司 广角成像定向背光源
CN108463787B (zh) 2016-01-05 2021-11-30 瑞尔D斯帕克有限责任公司 多视角图像的注视校正
WO2017200950A1 (en) 2016-05-19 2017-11-23 Reald Spark, Llc Wide angle imaging directional backlights
US10425635B2 (en) 2016-05-23 2019-09-24 Reald Spark, Llc Wide angle imaging directional backlights
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WO2018187154A1 (en) 2017-04-03 2018-10-11 Reald Spark, Llc Segmented imaging directional backlights
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JP2019053167A (ja) * 2017-09-14 2019-04-04 日東電工株式会社 光学積層体
US11115647B2 (en) 2017-11-06 2021-09-07 Reald Spark, Llc Privacy display apparatus
JP7353007B2 (ja) 2018-01-25 2023-09-29 リアルディー スパーク エルエルシー プライバシー表示用タッチスクリーン
US11821602B2 (en) 2020-09-16 2023-11-21 Reald Spark, Llc Vehicle external illumination device
WO2024030274A1 (en) 2022-08-02 2024-02-08 Reald Spark, Llc Pupil tracking near-eye display

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104346878A (zh) * 2013-07-26 2015-02-11 日立欧姆龙金融系统有限公司 自动交易装置、自动交易系统以及纸币交换交易方法
CN104346878B (zh) * 2013-07-26 2016-06-08 日立欧姆龙金融系统有限公司 自动交易装置、自动交易系统以及纸币交换交易方法

Also Published As

Publication number Publication date
KR20110009093A (ko) 2011-01-27
TW200947054A (en) 2009-11-16
JP2010160527A (ja) 2010-07-22
JP2009301014A (ja) 2009-12-24
JP2010170152A (ja) 2010-08-05
JP2010170153A (ja) 2010-08-05
WO2009123114A1 (ja) 2009-10-08
TWI584027B (zh) 2017-05-21

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Application publication date: 20110302