CN100458525C - 灯组件，背光组件和具有该背光组件的液晶显示器 - Google Patents

灯组件，背光组件和具有该背光组件的液晶显示器 Download PDF

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Publication number
CN100458525C
CN100458525C CNB031312659A CN03131265A CN100458525C CN 100458525 C CN100458525 C CN 100458525C CN B031312659 A CNB031312659 A CN B031312659A CN 03131265 A CN03131265 A CN 03131265A CN 100458525 C CN100458525 C CN 100458525C
Authority
CN
China
Prior art keywords
lamp
light
guiding device
backlight assembly
assembly
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
CNB031312659A
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English (en)
Chinese (zh)
Other versions
CN1467549A (zh
Inventor
李相德
金奎锡
河镇镐
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.)
Samsung Display Co Ltd
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 CN1467549A publication Critical patent/CN1467549A/zh
Application granted granted Critical
Publication of CN100458525C publication Critical patent/CN100458525C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • G02B6/009—Positioning aspects of the light source in the package
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
CNB031312659A 2002-06-25 2003-05-12 灯组件，背光组件和具有该背光组件的液晶显示器 Expired - Fee Related CN100458525C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR35716/02 2002-06-25
KR1020020035716A KR100878209B1 (ko) 2002-06-25 2002-06-25 램프 어셈블리와, 이를 갖는 백라이트 어셈블리 및 액정표시 장치
KR35716/2002 2002-06-25

Publications (2)

Publication Number Publication Date
CN1467549A CN1467549A (zh) 2004-01-14
CN100458525C true CN100458525C (zh) 2009-02-04

Family

ID=29728766

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031312659A Expired - Fee Related CN100458525C (zh) 2002-06-25 2003-05-12 灯组件，背光组件和具有该背光组件的液晶显示器

Country Status (5)

Country Link
US (1) US6834974B2 (enExample)
JP (1) JP4224354B2 (enExample)
KR (1) KR100878209B1 (enExample)
CN (1) CN100458525C (enExample)
TW (1) TWI258623B (enExample)

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TW594262B (en) * 2003-06-18 2004-06-21 Au Optronics Corp Liquid crystal display unit and the thin backlight module
KR101189265B1 (ko) * 2004-06-14 2012-10-09 삼성디스플레이 주식회사 방열 구조를 개선한 액정표시장치
CN100573263C (zh) * 2004-06-25 2009-12-23 奇美电子股份有限公司 背光模块
WO2006019776A2 (en) * 2004-07-14 2006-02-23 William Marsh Rice University A method for coupling terahertz pulses into a coaxial waveguide
US7527419B2 (en) * 2004-08-27 2009-05-05 Samsung Electronics Co., Ltd. Backlight assembly including a buffered lamp holder for impact absorption and display apparatus having the same
TWM270373U (en) * 2004-12-24 2005-07-11 Innolux Display Corp Light guide plate and backlight module
US20100259921A1 (en) * 2005-03-10 2010-10-14 Sharp Kabushiki Kaisha Backlight unit, and a display device including the same
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
CN100395623C (zh) * 2005-06-10 2008-06-18 清华大学 背光模组
KR20070025669A (ko) * 2005-09-05 2007-03-08 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정 표시 장치
WO2007055059A1 (ja) * 2005-11-08 2007-05-18 Sharp Kabushiki Kaisha ランプホルダ並びにこれを用いたバックライト装置及び液晶表示装置
KR100645360B1 (ko) * 2006-06-08 2006-11-15 주식회사 디엔디테크 전도성 고무를 이용한 엘씨디 백라이트용 램프 점등장치 및 방법
KR101259090B1 (ko) * 2006-07-18 2013-04-26 삼성디스플레이 주식회사 몰드 프레임 및 이를 구비한 액정표시장치
JP5110968B2 (ja) * 2007-05-25 2012-12-26 株式会社ジャパンディスプレイイースト 表示装置
TWI363906B (en) * 2008-07-02 2012-05-11 Au Optronics Corp Backlight module and back plate and base thereof
US7828453B2 (en) * 2009-03-10 2010-11-09 Nepes Led Corporation Light emitting device and lamp-cover structure containing luminescent material
KR101654327B1 (ko) * 2009-11-11 2016-09-05 엘지디스플레이 주식회사 백라이트 유닛
US8941683B2 (en) 2010-11-01 2015-01-27 Microsoft Corporation Transparent display interaction
KR101030116B1 (ko) * 2010-12-02 2011-04-20 주식회사 에이앤피 테크 도광판 및 그 제조방법 및 제조장비
US10007047B2 (en) 2010-12-23 2018-06-26 Samsung Display Co., Ltd. Display apparatus having thermally protected backlight assembly
US8770813B2 (en) 2010-12-23 2014-07-08 Microsoft Corporation Transparent display backlight assembly
WO2013115086A1 (ja) * 2012-02-03 2013-08-08 シャープ株式会社 表示装置及びテレビ受信装置
KR102421777B1 (ko) * 2017-10-19 2022-07-18 삼성전자주식회사 디스플레이 장치

Citations (6)

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Publication number Priority date Publication date Assignee Title
JPH08148012A (ja) * 1994-11-24 1996-06-07 Hitachi Ltd バックライト装置およびその製造方法
CN2273869Y (zh) * 1995-12-06 1998-02-04 陈鸿文 改良的液晶显示幕的背光板
JPH10308113A (ja) * 1997-05-08 1998-11-17 Enplas Corp サイドライト型面光源装置
WO2000058779A1 (en) * 1999-03-29 2000-10-05 Kim Tae Woo Backlight generating apparatus for use in lcd panel
TW517144B (en) * 1998-08-20 2003-01-11 Matsushita Electric Industrial Co Ltd Lighting unit and liquid crystal display device using the same
CN1494645A (zh) * 2001-04-18 2004-05-05 �Ҵ���˾ 照明装置、使用该照明装置的液晶显示装置及灯座

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US5315211A (en) * 1992-05-29 1994-05-24 Anthony's Manufacturing Company, Inc. Insulator for fluorescent lamp
JP2587777B2 (ja) * 1993-10-15 1997-03-05 株式会社アイメス 液晶表示装置のバックライト装置
TW350115B (en) * 1996-12-02 1999-01-11 Toyota Automatic Loom Co Ltd Misregistration detection device and method thereof
TW464783B (en) * 1997-01-20 2001-11-21 Advanced Display Kk Liquid crystal display device
KR200160828Y1 (en) * 1997-04-19 1999-11-15 Samsung Electronics Co Ltd Backlight structure
JPH11120811A (ja) * 1997-10-20 1999-04-30 Dainippon Printing Co Ltd 導光板及びその製造方法、面光源装置、液晶表示装置
JP3803191B2 (ja) * 1998-03-13 2006-08-02 スタンレー電気株式会社 照明装置
JP2000214461A (ja) * 1999-01-26 2000-08-04 Hitachi Ltd 液晶表示装置
KR100628433B1 (ko) * 1999-06-08 2006-09-27 삼성전자주식회사 액정표시장치용 백라이트 유니트
US6515433B1 (en) * 1999-09-11 2003-02-04 Coollite International Holding Limited Gas discharge fluorescent device
JP2002062434A (ja) * 2000-08-08 2002-02-28 Internatl Business Mach Corp <Ibm> 導光板、サイドライト型光源装置および画像表示装置
JP2002093233A (ja) * 2000-09-14 2002-03-29 Toshiba Corp 面光源装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08148012A (ja) * 1994-11-24 1996-06-07 Hitachi Ltd バックライト装置およびその製造方法
CN2273869Y (zh) * 1995-12-06 1998-02-04 陈鸿文 改良的液晶显示幕的背光板
JPH10308113A (ja) * 1997-05-08 1998-11-17 Enplas Corp サイドライト型面光源装置
TW517144B (en) * 1998-08-20 2003-01-11 Matsushita Electric Industrial Co Ltd Lighting unit and liquid crystal display device using the same
WO2000058779A1 (en) * 1999-03-29 2000-10-05 Kim Tae Woo Backlight generating apparatus for use in lcd panel
CN1494645A (zh) * 2001-04-18 2004-05-05 �Ҵ���˾ 照明装置、使用该照明装置的液晶显示装置及灯座

Also Published As

Publication number Publication date
US20030235052A1 (en) 2003-12-25
JP4224354B2 (ja) 2009-02-12
JP2004139958A (ja) 2004-05-13
TWI258623B (en) 2006-07-21
CN1467549A (zh) 2004-01-14
KR20040000775A (ko) 2004-01-07
US6834974B2 (en) 2004-12-28
KR100878209B1 (ko) 2009-01-13
TW200400392A (en) 2004-01-01

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SAMSUNG MONITOR CO., LTD.

Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD.

Effective date: 20121026

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20121026

Address after: Gyeonggi Do, South Korea

Patentee after: Samsung Display Co., Ltd.

Address before: Gyeonggi Do, South Korea

Patentee before: Samsung Electronics Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090204

Termination date: 20160512

CF01 Termination of patent right due to non-payment of annual fee