DE60121858D1 - Flüssigkristallvorrichtung und elektronische Vorrichtung - Google Patents

Flüssigkristallvorrichtung und elektronische Vorrichtung

Info

Publication number
DE60121858D1
DE60121858D1 DE60121858T DE60121858T DE60121858D1 DE 60121858 D1 DE60121858 D1 DE 60121858D1 DE 60121858 T DE60121858 T DE 60121858T DE 60121858 T DE60121858 T DE 60121858T DE 60121858 D1 DE60121858 D1 DE 60121858D1
Authority
DE
Germany
Prior art keywords
liquid crystal
light guide
led
substrates
light
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 - Lifetime
Application number
DE60121858T
Other languages
English (en)
Other versions
DE60121858T2 (de
Inventor
Hisanori Kawakami
Kogo Endo
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of DE60121858D1 publication Critical patent/DE60121858D1/de
Application granted granted Critical
Publication of DE60121858T2 publication Critical patent/DE60121858T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G02F1/13452—Conductors connecting driver circuitry and terminals of panels
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/1365—Active matrix addressed cells in which the switching element is a two-electrode device

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal Substances (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
DE60121858T 2000-05-23 2001-05-22 Flüssigkristallvorrichtung und elektronische Vorrichtung Expired - Lifetime DE60121858T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000151666 2000-05-23
JP2000151666A JP3642263B2 (ja) 2000-05-23 2000-05-23 液晶装置及び電子機器

Publications (2)

Publication Number Publication Date
DE60121858D1 true DE60121858D1 (de) 2006-09-14
DE60121858T2 DE60121858T2 (de) 2007-02-08

Family

ID=18657187

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60121858T Expired - Lifetime DE60121858T2 (de) 2000-05-23 2001-05-22 Flüssigkristallvorrichtung und elektronische Vorrichtung

Country Status (8)

Country Link
US (1) US6897912B2 (de)
EP (1) EP1158347B1 (de)
JP (1) JP3642263B2 (de)
KR (1) KR100441327B1 (de)
CN (1) CN1208667C (de)
AT (1) ATE335219T1 (de)
DE (1) DE60121858T2 (de)
TW (1) TWI291064B (de)

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US6697130B2 (en) * 2001-01-16 2004-02-24 Visteon Global Technologies, Inc. Flexible led backlighting circuit
JP4689851B2 (ja) * 2001-02-23 2011-05-25 Ｎｅｃ液晶テクノロジー株式会社 アクティブマトリクス型液晶表示装置
EP1376212A1 (de) * 2002-06-21 2004-01-02 Asulab S.A. Anzeigezelle, insbesondere eine Flüssigkristallzelle, oder Photovoltaikzelle mit Verbindungsmitteln zu einem Treiberschaltkreis
JP2004247373A (ja) * 2003-02-12 2004-09-02 Semiconductor Energy Lab Co Ltd 半導体装置
JP4217090B2 (ja) * 2003-03-20 2009-01-28 株式会社 日立ディスプレイズ 表示装置
KR20040087464A (ko) * 2003-04-08 2004-10-14 삼성전자주식회사 액정표시장치
TW594176B (en) * 2003-06-17 2004-06-21 Au Optronics Corp Circuit scheme of light emitting device and liquid crystal display
JP2005070569A (ja) * 2003-08-27 2005-03-17 Nec Corp 移動体通信機及びそれに用いるｌｃｄモジュール実装方法
JP4543772B2 (ja) * 2003-09-19 2010-09-15 セイコーエプソン株式会社 電気光学装置および電子機器
JP4072493B2 (ja) * 2003-11-14 2008-04-09 Ｎｅｃ液晶テクノロジー株式会社 基板モジュール及び液晶モジュール
US7196693B2 (en) * 2003-12-12 2007-03-27 Compal Electronics, Inc. Lighting keyboard and lighting module thereof
JP4055741B2 (ja) 2004-05-24 2008-03-05 セイコーエプソン株式会社 電気光学装置および電子機器
JP4072519B2 (ja) * 2004-06-18 2008-04-09 シャープ株式会社 表示装置用照明装置
JP4581726B2 (ja) * 2004-12-28 2010-11-17 ソニー株式会社 表示装置および携帯機器
TWM272351U (en) * 2005-01-21 2005-08-01 Innolux Display Corp Display module
JP4244942B2 (ja) 2005-03-08 2009-03-25 セイコーエプソン株式会社 液晶装置、照明装置、および電子機器
US7284894B2 (en) * 2005-05-31 2007-10-23 Avago Technologies Eceliip (Singapore) Pte Ltd Light source utilizing a flexible circuit carrier
TW200712684A (en) * 2005-09-30 2007-04-01 Innolux Display Corp Liquid crystal display module
CN1971345B (zh) * 2005-11-24 2010-05-12 群康科技(深圳)有限公司 软性电路板和液晶显示器
CN101401497B (zh) * 2006-02-10 2013-01-02 诺基亚公司 显示模块和固定的方法
TWI326375B (en) 2006-04-21 2010-06-21 Chimei Innolux Corp Liquid crystal display device
CN100368895C (zh) * 2006-05-30 2008-02-13 友达光电股份有限公司 使用发光二极管的背光模块
KR100821042B1 (ko) * 2006-09-22 2008-04-08 삼성에스디아이 주식회사 액정표시장치 및 이를 이용한 휴대용 표시기기
KR100821043B1 (ko) * 2006-09-22 2008-04-08 삼성에스디아이 주식회사 연성인쇄회로기판
KR100786479B1 (ko) 2006-09-22 2007-12-17 삼성에스디아이 주식회사 평판표시장치 및 이를 이용한 휴대용 표시기기
KR101284053B1 (ko) * 2006-10-26 2013-07-10 삼성디스플레이 주식회사 백라이트 어셈블리 및 이를 갖는 표시장치
JP4333727B2 (ja) * 2006-11-13 2009-09-16 エプソンイメージングデバイス株式会社 電気光学装置、照明装置及び電子機器
JP5010925B2 (ja) * 2007-01-12 2012-08-29 株式会社ジャパンディスプレイイースト 液晶表示モジュール
US8157430B2 (en) * 2007-02-16 2012-04-17 Sharp Kabushiki Kaisha Backlight device and planar display device using the same
TWI330415B (en) * 2007-04-02 2010-09-11 Chimei Innolux Corp Light emitting diode and a backlight module using the same
CN101281942B (zh) * 2007-04-06 2011-06-29 群康科技(深圳)有限公司 发光二极管和采用该发光二极管的背光模组
KR100857693B1 (ko) 2007-05-10 2008-09-08 삼성에스디아이 주식회사 액정 표시장치
US7707974B2 (en) * 2007-07-25 2010-05-04 Radio Systems Corporation LCD window for animal training device and method for manufacture
TWM329818U (en) * 2007-10-17 2008-04-01 Universal Scient Ind Co Ltd Portable electronic device with anisotropic conductive unit
KR101431154B1 (ko) * 2007-11-08 2014-08-18 삼성디스플레이 주식회사 표시 장치 및 이의 조립 방법
US8373824B2 (en) 2008-07-08 2013-02-12 Sharp Kabushiki Kaisha Liquid crystal display device
US9335579B2 (en) * 2011-05-18 2016-05-10 Sharp Kabushiki Kaisha Display device
TWI553382B (zh) 2011-06-24 2016-10-11 Ｌｇ伊諾特股份有限公司 照明系統
KR101346083B1 (ko) * 2012-04-26 2013-12-31 엘지디스플레이 주식회사 디스플레이 장치
KR101307960B1 (ko) * 2012-04-26 2013-09-12 엘지디스플레이 주식회사 디스플레이 장치
CN102809100A (zh) * 2012-08-09 2012-12-05 京东方科技集团股份有限公司 背光源及其制备方法
US9072167B2 (en) * 2012-08-27 2015-06-30 Shenzhen China Star Optoelectronics Technology Co., Ltd. Display device
US8988875B2 (en) * 2012-08-27 2015-03-24 Shenzhen China Star Optoelectronics Technology Co., Ltd. Display device
US9084338B2 (en) * 2012-08-27 2015-07-14 Shenzhen China Star Optoelectronics Technology Co., Ltd. Display device
US8988866B2 (en) * 2012-08-27 2015-03-24 Shenzhen China Star Optoelectronics Technology Co., Ltd. Display device
KR102416142B1 (ko) 2015-08-31 2022-07-01 엘지디스플레이 주식회사 백커버 및 이를 이용한 투명표시장치
CN108398818B (zh) * 2017-02-06 2021-04-27 精工爱普生株式会社 电光装置以及电子设备
CN113419370B (zh) * 2018-06-06 2022-10-18 上海中航光电子有限公司 液晶显示装置

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Also Published As

Publication number Publication date
CN1325036A (zh) 2001-12-05
TWI291064B (en) 2007-12-11
JP2001330830A (ja) 2001-11-30
EP1158347B1 (de) 2006-08-02
EP1158347A2 (de) 2001-11-28
CN1208667C (zh) 2005-06-29
KR20010107599A (ko) 2001-12-07
DE60121858T2 (de) 2007-02-08
KR100441327B1 (ko) 2004-07-23
ATE335219T1 (de) 2006-08-15
US6897912B2 (en) 2005-05-24
EP1158347A3 (de) 2002-11-27
US20020008805A1 (en) 2002-01-24
JP3642263B2 (ja) 2005-04-27

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Legal Events

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