TW200719033A - Backlight unit and liquid crystal display apparatus with the same mounted thereon - Google Patents

Backlight unit and liquid crystal display apparatus with the same mounted thereon

Info

Publication number
TW200719033A
TW200719033A TW095137879A TW95137879A TW200719033A TW 200719033 A TW200719033 A TW 200719033A TW 095137879 A TW095137879 A TW 095137879A TW 95137879 A TW95137879 A TW 95137879A TW 200719033 A TW200719033 A TW 200719033A
Authority
TW
Taiwan
Prior art keywords
guide plate
light guide
backlight unit
liquid crystal
crystal display
Prior art date
Application number
TW095137879A
Other languages
English (en)
Inventor
Tomokazu Fujishima
Original Assignee
Nec Lcd Technologies 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 Nec Lcd Technologies Ltd filed Critical Nec Lcd Technologies Ltd
Publication of TW200719033A publication Critical patent/TW200719033A/zh

Links

Classifications

    • 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • 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
TW095137879A 2005-10-26 2006-10-14 Backlight unit and liquid crystal display apparatus with the same mounted thereon TW200719033A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005311107A JP4502933B2 (ja) 2005-10-26 2005-10-26 バックライトユニット及び液晶表示装置

Publications (1)

Publication Number Publication Date
TW200719033A true TW200719033A (en) 2007-05-16

Family

ID=37985186

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095137879A TW200719033A (en) 2005-10-26 2006-10-14 Backlight unit and liquid crystal display apparatus with the same mounted thereon

Country Status (5)

Country Link
US (1) US20070091644A1 (zh)
JP (1) JP4502933B2 (zh)
KR (1) KR100848521B1 (zh)
CN (1) CN100449374C (zh)
TW (1) TW200719033A (zh)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5135908B2 (ja) * 2007-06-20 2013-02-06 三菱電機株式会社 表示装置および液晶表示装置
KR101404651B1 (ko) * 2007-11-28 2014-06-11 엘지디스플레이 주식회사 액정표시장치
KR101448902B1 (ko) 2008-01-16 2014-10-14 삼성디스플레이 주식회사 액정 표시 장치
CN101561529A (zh) * 2008-04-16 2009-10-21 深圳富泰宏精密工业有限公司 导光板组合
JP2009289743A (ja) * 2008-04-28 2009-12-10 Citizen Electronics Co Ltd シートスイッチモジュール
KR101440499B1 (ko) * 2008-09-02 2014-09-17 삼성디스플레이 주식회사 표시 장치
TWI394921B (zh) * 2008-09-22 2013-05-01 Sinology Entpr Ltd 具模組化光源之燈箱結構及其模組化光源結構
TWI381223B (zh) 2008-09-23 2013-01-01 Au Optronics Corp 背光模組及其背板
CN101368707B (zh) * 2008-10-13 2013-03-27 友达光电股份有限公司 背光模块及其背板
DE102008062715A1 (de) * 2008-12-18 2010-06-24 Continental Automotive Gmbh Gerät mit einer Eingabevorrichtung zur Eingabe von Steuerbefehlen
KR101296534B1 (ko) * 2008-12-19 2013-08-13 엘지디스플레이 주식회사 백라이트 유닛 및 이를 구비한 액정표시장치
KR101497582B1 (ko) 2008-12-24 2015-03-02 삼성디스플레이 주식회사 표시 장치
JP2012109207A (ja) * 2010-10-18 2012-06-07 Meitaku Kogyo Kk 面照明体
KR20120053167A (ko) * 2010-11-17 2012-05-25 엘지전자 주식회사 디스플레이장치
CN102901001B (zh) * 2011-07-25 2017-03-22 精工爱普生株式会社 照明装置、显示装置以及电子设备
CN102494277B (zh) * 2011-12-05 2015-07-15 深圳市华星光电技术有限公司 一种背光模组及其液晶显示装置
WO2013094509A1 (ja) * 2011-12-20 2013-06-27 シャープ株式会社 表示装置、及びテレビ受信装置
CN102767753A (zh) * 2012-06-21 2012-11-07 深圳市华星光电技术有限公司 一种背光模组及液晶显示装置
CN102798040B (zh) * 2012-07-24 2015-02-18 深圳市华星光电技术有限公司 一种背光模组及液晶显示装置
JP2014232239A (ja) 2013-05-30 2014-12-11 Eizo株式会社 画像表示装置の光センサ取付構造。
CN105044939B (zh) * 2015-07-24 2018-06-19 苏州世纪福智能装备股份有限公司 一种漏光检测装置
TWI724855B (zh) * 2020-04-06 2021-04-11 富元精密科技股份有限公司 發光二極體顯示裝置結構
CN113327513B (zh) * 2021-05-12 2022-07-08 昆山电子羽医疗科技有限公司 一种具有漏光检测功能的显示器保护板

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5922423U (ja) * 1982-07-31 1984-02-10 日本電気ホームエレクトロニクス株式会社 液晶表示装置
JPH06130386A (ja) * 1992-10-21 1994-05-13 Uniden Corp 液晶表示装置構造及びこれを用いた電子機器
KR100229615B1 (ko) * 1997-01-28 1999-11-15 구자홍 액정표시장치
JP3171808B2 (ja) * 1997-02-03 2001-06-04 株式会社ナナオ 液晶表示装置の光検出器
KR100218581B1 (ko) * 1997-04-08 1999-09-01 구자홍 액정표시장치를 가지는 휴대용 컴퓨터
US7492421B1 (en) * 1997-07-03 2009-02-17 Lg Display Co., Ltd. Case for liquid crystal display
JPH1195215A (ja) * 1997-09-25 1999-04-09 Sharp Corp 液晶表示装置
JPH11271766A (ja) * 1998-03-19 1999-10-08 Advanced Display Inc 液晶表示装置
JP4087956B2 (ja) * 1998-08-27 2008-05-21 セイコーエプソン株式会社 バックライトユニットおよび電子機器
KR100512091B1 (ko) * 1998-09-24 2005-11-16 삼성전자주식회사 액정표시장치 모듈과 이에 적용되는 홀딩 어셈블리
JP2000148028A (ja) * 1998-11-13 2000-05-26 Toshiba Corp 平面表示装置
JP2000171773A (ja) * 1998-12-02 2000-06-23 Sharp Corp 液晶表示装置
JP2002116440A (ja) * 2000-10-10 2002-04-19 Sony Corp 液晶表示装置のバックライト機構
JP2004519816A (ja) * 2001-02-19 2004-07-02 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 照明システム及び表示装置
JP2002296570A (ja) * 2001-03-30 2002-10-09 Fujitsu Ltd 液晶表示装置及び情報機器端末
WO2002097324A1 (en) * 2001-06-01 2002-12-05 Lumileds Lighting U.S., Llc Compact illumination system and display device
JP3969979B2 (ja) * 2001-08-29 2007-09-05 株式会社アドバンスト・ディスプレイ 平面型表示装置
KR100840715B1 (ko) * 2002-05-28 2008-06-23 삼성전자주식회사 백 라이트 어셈블리 및 이를 갖는 액정 표시 장치
KR100465796B1 (ko) * 2002-07-16 2005-01-13 삼성전자주식회사 디스플레이장치
JP4091414B2 (ja) * 2002-12-18 2008-05-28 三菱電機株式会社 面状光源装置、表示装置及び液晶表示装置
KR100890751B1 (ko) * 2002-12-26 2009-03-26 엘지디스플레이 주식회사 직하형 백라이트 유닛이 구비된 액정표시장치의 결합구조
JP4260519B2 (ja) * 2003-03-31 2009-04-30 シャープ株式会社 液晶表示装置
JP4482286B2 (ja) * 2003-03-31 2010-06-16 シャープ株式会社 照明装置及びそれを備えた表示装置
KR100962641B1 (ko) * 2003-07-07 2010-06-11 삼성전자주식회사 백라이트 어셈블리와 이를 갖는 액정 표시 장치 및 백라이트 어셈블리의 제조 방법
JP4428986B2 (ja) * 2003-11-14 2010-03-10 Ｎｅｃディスプレイソリューションズ株式会社 液晶表示装置
KR100965581B1 (ko) * 2003-11-27 2010-06-23 엘지디스플레이 주식회사 액정표시장치와 그 응답시간 제어방법
KR100965592B1 (ko) * 2003-12-16 2010-06-23 엘지디스플레이 주식회사 액정 표시 모듈
US20060034068A1 (en) * 2004-08-16 2006-02-16 Chung-Wu Chia Ceiling suction type screen and luminescence two-in-one structure

Also Published As

Publication number Publication date
US20070091644A1 (en) 2007-04-26
CN100449374C (zh) 2009-01-07
CN1955808A (zh) 2007-05-02
JP2007122954A (ja) 2007-05-17
KR100848521B1 (ko) 2008-07-25
JP4502933B2 (ja) 2010-07-14
KR20070045096A (ko) 2007-05-02

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