JP5467388B2 - 照明装置および表示装置 - Google Patents

照明装置および表示装置 Download PDF

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Publication number
JP5467388B2
JP5467388B2 JP2010088173A JP2010088173A JP5467388B2 JP 5467388 B2 JP5467388 B2 JP 5467388B2 JP 2010088173 A JP2010088173 A JP 2010088173A JP 2010088173 A JP2010088173 A JP 2010088173A JP 5467388 B2 JP5467388 B2 JP 5467388B2
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JP
Japan
Prior art keywords
electrode
light
partial
shape
partial electrode
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.)
Expired - Fee Related
Application number
JP2010088173A
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English (en)
Japanese (ja)
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JP2011222199A5 (enExample
JP2011222199A (ja
Inventor
龍男 内田
隆宏 石鍋
徹 川上
健太郎 奥山
守 水野
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.)
Tohoku University NUC
Sony Corp
Original Assignee
Tohoku University NUC
Sony Corp
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 Tohoku University NUC, Sony Corp filed Critical Tohoku University NUC
Priority to JP2010088173A priority Critical patent/JP5467388B2/ja
Priority to TW100110784A priority patent/TWI586912B/zh
Priority to KR1020110028919A priority patent/KR101712677B1/ko
Priority to CN201110083779.4A priority patent/CN102235607B/zh
Priority to US13/075,240 priority patent/US9507197B2/en
Publication of JP2011222199A publication Critical patent/JP2011222199A/ja
Publication of JP2011222199A5 publication Critical patent/JP2011222199A5/ja
Application granted granted Critical
Publication of JP5467388B2 publication Critical patent/JP5467388B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk of the light guide
    • 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
    • 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
    • G02F1/13476—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 in which at least one liquid crystal cell or layer assumes a scattering state
    • 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
    • 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
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Geometry (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
JP2010088173A 2010-04-06 2010-04-06 照明装置および表示装置 Expired - Fee Related JP5467388B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2010088173A JP5467388B2 (ja) 2010-04-06 2010-04-06 照明装置および表示装置
TW100110784A TWI586912B (zh) 2010-04-06 2011-03-29 照明裝置及顯示裝置
KR1020110028919A KR101712677B1 (ko) 2010-04-06 2011-03-30 조명 장치 및 디스플레이 장치
CN201110083779.4A CN102235607B (zh) 2010-04-06 2011-03-30 照明装置和显示装置
US13/075,240 US9507197B2 (en) 2010-04-06 2011-03-30 Lighting device and display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010088173A JP5467388B2 (ja) 2010-04-06 2010-04-06 照明装置および表示装置

Publications (3)

Publication Number Publication Date
JP2011222199A JP2011222199A (ja) 2011-11-04
JP2011222199A5 JP2011222199A5 (enExample) 2013-05-09
JP5467388B2 true JP5467388B2 (ja) 2014-04-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010088173A Expired - Fee Related JP5467388B2 (ja) 2010-04-06 2010-04-06 照明装置および表示装置

Country Status (5)

Country Link
US (1) US9507197B2 (enExample)
JP (1) JP5467388B2 (enExample)
KR (1) KR101712677B1 (enExample)
CN (1) CN102235607B (enExample)
TW (1) TWI586912B (enExample)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5263593B2 (ja) * 2008-10-07 2013-08-14 ソニー株式会社 照明装置および表示装置
JP5679308B2 (ja) * 2010-04-07 2015-03-04 ソニー株式会社 照明装置および表示装置
WO2012070520A1 (ja) * 2010-11-25 2012-05-31 シャープ株式会社 照明装置、液晶表示装置
JP2015096873A (ja) * 2012-02-28 2015-05-21 シャープ株式会社 表示パネルおよび表示装置
US9176004B2 (en) * 2012-03-16 2015-11-03 Apple Inc. Imaging sensor array testing equipment
JP6098064B2 (ja) 2012-08-08 2017-03-22 ソニー株式会社 表示装置および照明装置
GB2506625A (en) 2012-10-04 2014-04-09 Bae Systems Plc LCD backlight display
JP5954097B2 (ja) * 2012-10-11 2016-07-20 ソニー株式会社 表示装置
EP3757447B1 (en) * 2012-12-17 2023-07-26 LG Innotek Co., Ltd. Blind spot detection module
CN103258481A (zh) * 2013-05-28 2013-08-21 利亚德光电股份有限公司 Led灯板组件
CN113643618B (zh) * 2014-08-28 2024-02-06 索尼公司 显示装置
JP2016057338A (ja) 2014-09-05 2016-04-21 株式会社ジャパンディスプレイ 表示装置及び光源装置
TWI599818B (zh) 2014-10-22 2017-09-21 日本顯示器股份有限公司 顯示裝置
KR101649212B1 (ko) * 2014-10-27 2016-08-19 지스마트 주식회사 재귀반사방지수단을 구비한 투명전광판
JP6364335B2 (ja) 2014-12-04 2018-07-25 株式会社ジャパンディスプレイ 表示装置
US9804317B2 (en) * 2015-02-06 2017-10-31 Japan Display Inc. Display apparatus
JP2017032782A (ja) 2015-07-31 2017-02-09 株式会社ジャパンディスプレイ 表示装置
JP6671940B2 (ja) 2015-12-07 2020-03-25 株式会社ジャパンディスプレイ 表示装置
CN107851656B (zh) 2016-03-04 2022-12-16 索尼公司 摄像装置和测距系统
JP2017156718A (ja) 2016-03-04 2017-09-07 株式会社ジャパンディスプレイ 表示装置
JP2017167214A (ja) 2016-03-14 2017-09-21 株式会社ジャパンディスプレイ 表示装置
CN106125423A (zh) * 2016-06-21 2016-11-16 上海纪显电子科技有限公司 液晶显示装置、阵列基板及其制作方法
JP6720008B2 (ja) 2016-07-22 2020-07-08 株式会社ジャパンディスプレイ 表示装置および表示装置の駆動方法
JP2019082594A (ja) * 2017-10-31 2019-05-30 ソニー株式会社 表示装置
KR102431685B1 (ko) * 2017-11-24 2022-08-10 엘지디스플레이 주식회사 액정표시장치
CN108445575A (zh) * 2018-02-24 2018-08-24 京东方科技集团股份有限公司 导光板及其制作方法、背光模组、显示模组
TWI655485B (zh) * 2018-03-30 2019-04-01 友達光電股份有限公司 顯示器
JP2019191230A (ja) 2018-04-19 2019-10-31 株式会社ジャパンディスプレイ 表示装置
CN108983463B (zh) * 2018-08-29 2021-03-23 京东方科技集团股份有限公司 显示面板及显示装置
CN109521603A (zh) * 2018-12-10 2019-03-26 厦门天马微电子有限公司 背光模组和显示装置
US11515456B2 (en) * 2019-02-21 2022-11-29 Innolux Corporation LED with light adjusting layer extending past the LED
KR20210013854A (ko) 2019-07-29 2021-02-08 엘지이노텍 주식회사 광 경로 제어 부재 및 이를 포함하는 표시 장치
CN110456548B (zh) * 2019-08-30 2022-04-26 京东方科技集团股份有限公司 调光结构及其制备方法
CN110780500B (zh) * 2019-11-15 2025-05-30 京东方科技集团股份有限公司 阵列基板、控光面板和显示装置
WO2021179253A1 (en) * 2020-03-12 2021-09-16 Applied Materials, Inc. Switchable backlight, opto-electronic device, dynamic privacy filter, display for a mobile device, method of manufacturing a switchable collimating backlight, and method of operating a dynamic privacy filter
US12259586B2 (en) 2020-04-07 2025-03-25 Snap Inc. Optical device

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2857429B2 (ja) 1989-10-02 1999-02-17 日本放送協会 ３次元画像表示装置および方法
JPH06347790A (ja) 1993-06-08 1994-12-22 Fujitsu Ltd 表示装置
JP3284427B2 (ja) * 1993-11-04 2002-05-20 セイコーエプソン株式会社 液晶表示装置
JPH10307288A (ja) * 1997-05-09 1998-11-17 Minolta Co Ltd 液晶素子及びその製造方法
EP1111441B1 (en) * 1997-06-12 2009-12-02 Sharp Kabushiki Kaisha Vertically-aligned (VA) liquid crystal display device
JP4083271B2 (ja) * 1998-01-23 2008-04-30 東芝松下ディスプレイテクノロジー株式会社 液晶表示装置
JPH11285030A (ja) 1998-03-26 1999-10-15 Mr System Kenkyusho:Kk 立体画像表示方法及び立体画像表示装置
JP3172510B2 (ja) * 1998-07-28 2001-06-04 日本電信電話株式会社 光学素子および該光学素子を用いた表示装置
JP3479493B2 (ja) * 2000-05-08 2003-12-15 日本電信電話株式会社 表示素子
JP3900805B2 (ja) * 2000-08-03 2007-04-04 株式会社日立製作所 照明装置及びそれを用いた液晶表示装置
KR100799156B1 (ko) * 2001-07-13 2008-01-29 삼성전자주식회사 도광판, 이의 제조 방법, 이를 이용한 액정표시장치
JP2004206916A (ja) 2002-12-24 2004-07-22 Yoshihiro Sakai 面状光源
FR2851055B1 (fr) * 2003-02-12 2005-04-15 Optogone Sa Dispositif de modulation spatiale d'un faisceau lumineux, et applications correspondantes
GB0326005D0 (en) 2003-11-07 2003-12-10 Koninkl Philips Electronics Nv Waveguide for autostereoscopic display
KR100649039B1 (ko) 2004-01-15 2006-11-27 샤프 가부시키가이샤 표시 소자 및 표시 장치, 및 표시 소자의 제조 방법
JP4580188B2 (ja) * 2004-05-27 2010-11-10 富士通株式会社 液晶表示装置及びその製造方法
US7145616B2 (en) * 2004-08-27 2006-12-05 Nano Loa, Inc. Transflective liquid crystal device
JP4480646B2 (ja) 2005-08-25 2010-06-16 日本電気株式会社 光学素子、光源及び表示装置
JP5093710B2 (ja) 2005-09-05 2012-12-12 Ｎｌｔテクノロジー株式会社 表示装置、端末装置、光源装置及び光学部材
JP2007094038A (ja) 2005-09-29 2007-04-12 Toshiba Matsushita Display Technology Co Ltd 多重画像表示装置
TWI275877B (en) * 2006-01-20 2007-03-11 Wintek Corp Transflective liquid crystal display
WO2008029547A1 (en) * 2006-09-04 2008-03-13 Sharp Kabushiki Kaisha Lquid crystal display device
JP2008111903A (ja) * 2006-10-30 2008-05-15 Seiko Epson Corp 液晶装置および電子機器
JP5009362B2 (ja) * 2007-03-30 2012-08-22 シャープ株式会社 液晶表示装置
TW200907467A (en) * 2007-08-02 2009-02-16 Ind Tech Res Inst Optically compensated bend mode liquid crystal display devices and fabrication methods thereof
JP4799505B2 (ja) * 2007-08-03 2011-10-26 株式会社 日立ディスプレイズ 液晶表示装置
TWI354115B (en) 2007-10-05 2011-12-11 Ind Tech Res Inst Three-dimensional display apparatus
US20110169877A1 (en) * 2008-09-25 2011-07-14 Sharp Kabushiki Kaisha Light quantity control device, backlight unit, liquid crystal display panel, and liquid crystal display device
JP5263593B2 (ja) * 2008-10-07 2013-08-14 ソニー株式会社 照明装置および表示装置
JP2010157475A (ja) * 2009-01-05 2010-07-15 Sony Corp 照明装置および表示装置
JP5667752B2 (ja) * 2009-08-20 2015-02-12 株式会社ジャパンディスプレイ 立体映像表示装置
JP5679308B2 (ja) 2010-04-07 2015-03-04 ソニー株式会社 照明装置および表示装置
JP2011222237A (ja) 2010-04-07 2011-11-04 Sony Corp 照明装置および表示装置

Also Published As

Publication number Publication date
KR101712677B1 (ko) 2017-03-06
KR20110112208A (ko) 2011-10-12
US20110242146A1 (en) 2011-10-06
JP2011222199A (ja) 2011-11-04
CN102235607B (zh) 2015-09-02
TWI586912B (zh) 2017-06-11
CN102235607A (zh) 2011-11-09
US9507197B2 (en) 2016-11-29
TW201211445A (en) 2012-03-16

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