TW575193U - Backlight for liquid crystal display - Google Patents

Backlight for liquid crystal display

Info

Publication number
TW575193U
TW575193U TW89216831U TW89216831U TW575193U TW 575193 U TW575193 U TW 575193U TW 89216831 U TW89216831 U TW 89216831U TW 89216831 U TW89216831 U TW 89216831U TW 575193 U TW575193 U TW 575193U
Authority
TW
Taiwan
Prior art keywords
backlight
liquid crystal
crystal display
display
liquid
Prior art date
Application number
TW89216831U
Other languages
English (en)
Inventor
Seok-Weon Lee
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of TW575193U publication Critical patent/TW575193U/zh

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
    • G02F1/1335—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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Liquid Crystal (AREA)
TW89216831U 1995-12-27 1996-07-10 Backlight for liquid crystal display TW575193U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950059512A KR0176180B1 (ko) 1995-12-27 1995-12-27 액정표시소자용 백라이트

Publications (1)

Publication Number Publication Date
TW575193U true TW575193U (en) 2004-02-01

Family

ID=19445222

Family Applications (1)

Application Number Title Priority Date Filing Date
TW89216831U TW575193U (en) 1995-12-27 1996-07-10 Backlight for liquid crystal display

Country Status (4)

Country Link
US (1) US5815227A (zh)
JP (1) JP3529234B2 (zh)
KR (1) KR0176180B1 (zh)
TW (1) TW575193U (zh)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
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KR0169444B1 (ko) 1996-07-11 1999-01-15 김광호 표시 장치
TW464783B (en) * 1997-01-20 2001-11-21 Advanced Display Kk Liquid crystal display device
KR100238004B1 (ko) * 1997-08-30 2000-01-15 구본준 액정표시장치의 배광장치의 고정구조
US6068381A (en) * 1998-01-29 2000-05-30 Nu-Tech & Engineering, Inc. Back lighting device with central opening frame member and a unitized lamp and rigid radially extended terminals assembly
KR100512092B1 (ko) * 1998-08-26 2005-11-01 삼성전자주식회사 엘시디 모듈
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
JP3331326B2 (ja) * 1998-11-13 2002-10-07 株式会社東芝 面光源装置及びこれを用いた平面表示装置
KR100551441B1 (ko) * 1998-11-13 2006-05-09 삼성전자주식회사 액정표시장치
KR20000037845A (ko) * 1998-12-02 2000-07-05 윤종용 액정표시장치용 백라이트 유니트
JP2000214461A (ja) 1999-01-26 2000-08-04 Hitachi Ltd 液晶表示装置
US20040155994A1 (en) * 1999-01-26 2004-08-12 Hitachi, Ltd. Liquid crystal display device
KR20000055000A (ko) * 1999-02-02 2000-09-05 윤종용 액정표시장치의 백라이트 어셈블리
JP3511591B2 (ja) 1999-07-05 2004-03-29 株式会社アドバンスト・ディスプレイ 液晶表示装置
KR100654220B1 (ko) * 1999-08-03 2006-12-05 삼성전자주식회사 액정표시장치
TW569059B (en) * 1999-12-09 2004-01-01 Samsung Electronics Co Ltd Liquid crystal display device
KR100687536B1 (ko) * 2000-04-28 2007-02-27 삼성전자주식회사 백라이트 어셈블리 및 이를 채용한 액정표시장치
TW542931B (en) 2001-01-16 2003-07-21 Au Optronics Corp Back lighting device of liquid crystal display device
KR100784804B1 (ko) * 2001-05-07 2007-12-14 삼성전자주식회사 액정 표시 장치 및 제조 방법
KR100805127B1 (ko) * 2001-05-17 2008-02-21 삼성전자주식회사 램프 와이어 고정홈을 갖는 액정표시장치
JP2003257229A (ja) * 2002-02-27 2003-09-12 Alps Electric Co Ltd バックライトとフロントライト及び液晶表示装置
AU2002330301A1 (en) * 2002-09-18 2004-04-08 Matsushita Electric Industrial Co., Ltd. Illumination unit and liquid crystal display comprising it
TW590199U (en) * 2002-11-13 2004-06-01 Hon Hai Prec Ind Co Ltd Surface lighting module
US6991349B2 (en) * 2002-12-30 2006-01-31 Chunghwa Picture Tubes, Ltd. Fixing apparatus for light source conductive wire of backlight module
CN100507662C (zh) * 2003-01-08 2009-07-01 友达光电股份有限公司 背光模块
TW575197U (en) * 2003-04-30 2004-02-01 Toppoly Optoelectronics Corp Backlight plate module
CN100395628C (zh) * 2003-05-10 2008-06-18 鸿富锦精密工业（深圳）有限公司 背光模组
CN100421003C (zh) * 2003-06-03 2008-09-24 统宝光电股份有限公司 背光板模组
TWI238267B (en) * 2003-06-27 2005-08-21 Chunghwa Picture Tubes Ltd Reflector for back light system of liquid crystal display device
KR100981619B1 (ko) * 2003-07-29 2010-09-10 삼성전자주식회사 액정표시장치
TWI226494B (en) * 2003-12-03 2005-01-11 Quanta Display Inc Back-light module
TWI281072B (en) * 2004-05-11 2007-05-11 Chi Mei Optoelectronics Corp Back light module and application thereof
CN100573263C (zh) * 2004-06-25 2009-12-23 奇美电子股份有限公司 背光模块
CN100399144C (zh) * 2004-10-28 2008-07-02 中华映管股份有限公司 背光模块以及使用此背光模块之液晶显示器
TWI273322B (en) * 2004-11-24 2007-02-11 Coretronic Corp Backlight module
CN100410757C (zh) * 2005-02-03 2008-08-13 中华映管股份有限公司 背光模块以及液晶显示器模块
JP2006276685A (ja) * 2005-03-30 2006-10-12 Fujitsu Ltd 液晶表示モジュールのバックライトユニット
JP4585916B2 (ja) * 2005-05-30 2010-11-24 シャープ株式会社 バックライト装置及び液晶表示装置
KR20070001362A (ko) * 2005-06-29 2007-01-04 삼성전자주식회사 액정표시장치
KR101253057B1 (ko) * 2005-07-07 2013-04-10 삼성디스플레이 주식회사 액정표시장치
US20070047255A1 (en) * 2005-08-31 2007-03-01 Yun-Shih Wang Backlight module and liquid crystal display module
KR101272893B1 (ko) * 2006-05-02 2013-06-11 엘지디스플레이 주식회사 액정표시장치용 백라이트 유닛 및 이를 이용한액정표시장치모듈
US20080013337A1 (en) * 2006-07-13 2008-01-17 Chia-Ching Lien Backlight module and liquid crystal display
TWI341944B (en) * 2006-07-14 2011-05-11 Au Optronics Corp Replaceable lamp assembly for liquid crystal device
TWI318701B (en) * 2006-08-18 2009-12-21 Innolux Display Corp Liquid crystal display device
TWI352855B (en) * 2006-09-29 2011-11-21 Chunghwa Picture Tubes Ltd Lamp cover with bending part and backlight module
TW200834157A (en) * 2007-02-15 2008-08-16 K Bridge Electronics Co Ltd Backlighting module, and the lamp tubes thereof
CN101377590B (zh) * 2007-08-27 2011-11-23 奇美电子股份有限公司 背光模组及其应用
KR20100001566A (ko) * 2008-06-27 2010-01-06 삼성전자주식회사 광원 장치, 이의 제조방법 및 이를 갖는 백라이트 어셈블리
FR2937711B1 (fr) * 2008-10-27 2010-11-19 Saint Gobain Module a diodes electroluminescentes pour vehicule, support a diodes
TWI467284B (zh) * 2010-12-08 2015-01-01 Au Optronics Corp 背光模組
CN202092019U (zh) * 2011-05-09 2011-12-28 深圳市华星光电技术有限公司 模块化导光板的固定结构及背光模组
KR102013834B1 (ko) 2012-08-10 2019-08-26 삼성디스플레이 주식회사 백라이트 장치 및 이를 포함하는 표시 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0462520A (ja) * 1990-06-30 1992-02-27 Kyocera Corp 液晶デスプレイ
JP2548677Y2 (ja) * 1991-05-10 1997-09-24 シャープ株式会社 液晶用照明装置
JP2729864B2 (ja) * 1991-09-04 1998-03-18 シャープ株式会社 液晶表示装置
JP2823993B2 (ja) * 1992-08-03 1998-11-11 シャープ株式会社 液晶表示装置
US5422751A (en) * 1992-10-14 1995-06-06 Apple Computer, Inc. Liquid crystal display assembly employing front bezel, frame holding liquid crystal cell attached to bezel, and light source and back plate attached to bezel

Also Published As

Publication number Publication date
JP3529234B2 (ja) 2004-05-24
KR970048764A (ko) 1997-07-29
US5815227A (en) 1998-09-29
JPH09189911A (ja) 1997-07-22
KR0176180B1 (ko) 1999-05-01

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MK4K Expiration of patent term of a granted utility model