JP5097461B2 - 液晶ディスプレイ及びそのバックライトモジュール - Google Patents

液晶ディスプレイ及びそのバックライトモジュール Download PDF

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Publication number
JP5097461B2
JP5097461B2 JP2007177736A JP2007177736A JP5097461B2 JP 5097461 B2 JP5097461 B2 JP 5097461B2 JP 2007177736 A JP2007177736 A JP 2007177736A JP 2007177736 A JP2007177736 A JP 2007177736A JP 5097461 B2 JP5097461 B2 JP 5097461B2
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Japan
Prior art keywords
light emitting
disposed
backlight module
metal plate
circuit board
Prior art date
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Active
Application number
JP2007177736A
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English (en)
Japanese (ja)
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JP2008060070A5 (enExample
JP2008060070A (ja
Inventor
シエ フンシェン
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.)
Innolux Corp
Original Assignee
Chimei Innolux Corp
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Application filed by Chimei Innolux Corp filed Critical Chimei Innolux Corp
Publication of JP2008060070A publication Critical patent/JP2008060070A/ja
Publication of JP2008060070A5 publication Critical patent/JP2008060070A5/ja
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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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • 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
    • G02B6/0085—Means for removing heat created by the light source from the package
    • 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
    • G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
    • 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
    • G02F1/133628—Illuminating devices with cooling means

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  • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
JP2007177736A 2006-07-06 2007-07-05 液晶ディスプレイ及びそのバックライトモジュール Active JP5097461B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW095124641A TWI342974B (en) 2006-07-06 2006-07-06 Liquid crystal display and backlight module thereof
TW095124641 2006-07-06

Publications (3)

Publication Number Publication Date
JP2008060070A JP2008060070A (ja) 2008-03-13
JP2008060070A5 JP2008060070A5 (enExample) 2010-08-05
JP5097461B2 true JP5097461B2 (ja) 2012-12-12

Family

ID=38918971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007177736A Active JP5097461B2 (ja) 2006-07-06 2007-07-05 液晶ディスプレイ及びそのバックライトモジュール

Country Status (3)

Country Link
US (1) US20080007963A1 (enExample)
JP (1) JP5097461B2 (enExample)
TW (1) TWI342974B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007080544A (ja) * 2005-09-09 2007-03-29 Citizen Electronics Co Ltd 照明装置
CN101803046B (zh) * 2007-09-21 2012-09-05 昭和电工株式会社 发光装置、显示装置以及发光装置的制造方法
JP5113594B2 (ja) * 2008-04-03 2013-01-09 ミネベア株式会社 線状光源装置、および面状照明装置
KR101164976B1 (ko) * 2009-10-14 2012-07-12 엘지이노텍 주식회사 브라켓 일체형 방열 ｐｃｂ와 이를 구비한 샤시구조물
TWI407205B (zh) * 2010-07-30 2013-09-01 Young Lighting Technology Corp 光源組件
KR20120095625A (ko) * 2011-02-21 2012-08-29 삼성전자주식회사 디스플레이 모듈 및 이를 갖춘 디스플레이 장치
JP5703531B2 (ja) * 2011-03-23 2015-04-22 スタンレー電気株式会社 車両用灯具
US20130051067A1 (en) * 2011-08-30 2013-02-28 Kocam International Co., Ltd. Backlight Module with Connecting Circuits
US8851736B2 (en) * 2011-08-30 2014-10-07 Lg Innotek Co., Ltd. Light emitting module with heatsink plate having coupling protrusions
TWI475297B (zh) 2012-02-10 2015-03-01 Au Optronics Corp 背光模組及其散熱設計
CN102661496B (zh) * 2012-04-09 2015-06-17 深圳市华星光电技术有限公司 Led光源及相应的背光模块
US9069106B1 (en) * 2012-04-12 2015-06-30 Cooper Technologies Company Systems, methods, and devices for providing an edge-lit light emitting diode light panel
US9028092B2 (en) 2012-10-31 2015-05-12 Shenzhen China Star Optoelectronics Technology Co., Ltd. LED light bar and backlight module using the LED light bar
CN102900989A (zh) * 2012-10-31 2013-01-30 深圳市华星光电技术有限公司 Led灯条及用该led灯条的背光模组
CN103062677A (zh) * 2012-12-19 2013-04-24 苏州佳世达电通有限公司 背光模块与具有背光模块的显示装置
JP6240520B2 (ja) * 2014-01-28 2017-11-29 株式会社エス・ケー・ジー 筐体及び照明装置
CN103982817B (zh) * 2014-04-23 2016-05-04 京东方科技集团股份有限公司 一种背光模组和显示装置
CN104090425A (zh) * 2014-07-02 2014-10-08 深圳市华星光电技术有限公司 液晶显示装置及其曲面背光组件

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6045240A (en) * 1996-06-27 2000-04-04 Relume Corporation LED lamp assembly with means to conduct heat away from the LEDS
JP4180762B2 (ja) * 2000-01-12 2008-11-12 三菱電機照明株式会社 発光装置
JP2002162626A (ja) * 2000-11-22 2002-06-07 Sony Corp 液晶表示用光源の放熱装置及びその製造方法
US20040070990A1 (en) * 2002-10-01 2004-04-15 Witold Szypszak LED illuminator and method of manufacture
JP2004140185A (ja) * 2002-10-17 2004-05-13 Matsushita Electric Ind Co Ltd 発光装置
US6789921B1 (en) * 2003-03-25 2004-09-14 Rockwell Collins Method and apparatus for backlighting a dual mode liquid crystal display
JP4371733B2 (ja) * 2003-08-21 2009-11-25 三菱電機株式会社 面状光源装置
US7244058B2 (en) * 2004-03-10 2007-07-17 Truck-Lite Co., Inc. Interior lamp
KR20060000544A (ko) * 2004-06-29 2006-01-06 삼성전자주식회사 표시 장치용 백라이트, 표시 장치용 광원, 광원용 발광다이오드
KR100616598B1 (ko) * 2004-08-11 2006-08-28 삼성전기주식회사 발광 다이오드 렌즈 및 이를 구비한 백라이트 모듈
KR101115800B1 (ko) * 2004-12-27 2012-03-08 엘지디스플레이 주식회사 발광소자 패키지, 이의 제조 방법 및 백라이트 유닛
KR100764380B1 (ko) * 2005-12-16 2007-10-08 삼성전기주식회사 슬림형 백라이트유닛
JP4654942B2 (ja) * 2006-02-28 2011-03-23 ミネベア株式会社 面状照明装置

Also Published As

Publication number Publication date
TW200804926A (en) 2008-01-16
TWI342974B (en) 2011-06-01
JP2008060070A (ja) 2008-03-13
US20080007963A1 (en) 2008-01-10

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