NL1031328A1 - Tegenlichteenheid van het randlichttype met een warmteafvoersysteem. - Google Patents

Tegenlichteenheid van het randlichttype met een warmteafvoersysteem.

Info

Publication number
NL1031328A1
NL1031328A1 NL1031328A NL1031328A NL1031328A1 NL 1031328 A1 NL1031328 A1 NL 1031328A1 NL 1031328 A NL1031328 A NL 1031328A NL 1031328 A NL1031328 A NL 1031328A NL 1031328 A1 NL1031328 A1 NL 1031328A1
Authority
NL
Netherlands
Prior art keywords
heat dissipation
backlight unit
light type
dissipation system
rim light
Prior art date
Application number
NL1031328A
Other languages
English (en)
Other versions
NL1031328C2 (nl
Inventor
Ji-Whan Noh
Jong-Min Wang
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 NL1031328A1 publication Critical patent/NL1031328A1/nl
Application granted granted Critical
Publication of NL1031328C2 publication Critical patent/NL1031328C2/nl

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
    • G02B6/0085—Means for removing heat created by the light source from 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
    • 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources

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)
NL1031328A 2005-03-12 2006-03-08 Tegenlichteenheid van het randlichttype met een warmteafvoersysteem. NL1031328C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020050020796A KR100772374B1 (ko) 2005-03-12 2005-03-12 방열 시스템을 가진 가장자리 발광형 백라이트 유닛
KR20050020796 2005-03-12

Publications (2)

Publication Number Publication Date
NL1031328A1 true NL1031328A1 (nl) 2006-09-14
NL1031328C2 NL1031328C2 (nl) 2007-03-27

Family

ID=36950300

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1031328A NL1031328C2 (nl) 2005-03-12 2006-03-08 Tegenlichteenheid van het randlichttype met een warmteafvoersysteem.

Country Status (4)

Country Link
US (1) US7452109B2 (nl)
KR (1) KR100772374B1 (nl)
CN (1) CN100480808C (nl)
NL (1) NL1031328C2 (nl)

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KR20060120373A (ko) * 2005-05-19 2006-11-27 삼성전자주식회사 백라이트 유닛 및 이를 채용한 액정표시장치
US8057057B2 (en) * 2006-08-11 2011-11-15 Lg Innotek Co., Ltd. Light unit and liquid crystal display device having the same
CN101153993A (zh) * 2006-09-29 2008-04-02 鸿富锦精密工业（深圳）有限公司 直下式背光模组
GB2446161A (en) * 2007-01-26 2008-08-06 Tzung-Shiun Tsai Backlight module with increased heat dissipating effect
US20080205078A1 (en) * 2007-02-23 2008-08-28 Luminus Devices, Inc. Illumination tiles and related methods
US7753562B2 (en) * 2007-05-22 2010-07-13 Goldeneye, Inc. Integrated multi-colored LED light source with heatsink and collimator
KR101365621B1 (ko) * 2007-09-04 2014-02-24 서울반도체 주식회사 열 방출 슬러그들을 갖는 발광 다이오드 패키지
JP4968014B2 (ja) * 2007-11-22 2012-07-04 ソニー株式会社 バックライト装置及び液晶表示装置
CN101470298B (zh) * 2007-12-29 2012-01-11 富士迈半导体精密工业（上海）有限公司 背光模组
US7677782B2 (en) * 2008-01-18 2010-03-16 Arima Optoelectronics Corp. LED flat lamp
JP4553022B2 (ja) * 2008-03-13 2010-09-29 ソニー株式会社 Ｌｅｄバックライト装置
US7929306B2 (en) * 2009-03-31 2011-04-19 Alcatel-Lucent Usa Inc. Circuit pack cooling solution
CN101865370B (zh) * 2009-04-16 2013-08-07 富准精密工业(深圳)有限公司 发光二极管灯具
WO2011004306A1 (en) * 2009-07-10 2011-01-13 Koninklijke Philips Electronics N.V. Free form lighting module
KR101090728B1 (ko) 2010-04-10 2011-12-08 엘지이노텍 주식회사 조명 장치
EP2789899B1 (en) * 2010-04-10 2017-07-05 LG Innotek Co., Ltd. Lighting apparatus
TWI435144B (zh) * 2010-04-12 2014-04-21 Young Lighting Technology Corp 背光模組
KR101025543B1 (ko) * 2010-05-03 2011-04-04 엘지이노텍 주식회사 백라이트 유닛 및 이를 포함하는 디스플레이 장치
CN102262309A (zh) * 2010-05-27 2011-11-30 深圳市新超亮特种显示设备有限公司 一种液晶显示屏
KR101054768B1 (ko) * 2010-06-11 2011-08-05 엘지이노텍 주식회사 백라이트 유닛 및 표시장치
US8585248B1 (en) * 2010-08-16 2013-11-19 NuLEDs, Inc. LED luminaire having heat sinking panels
KR101814779B1 (ko) 2010-11-01 2018-01-31 엘지디스플레이 주식회사 액정표시장치
KR101774277B1 (ko) 2010-11-19 2017-09-05 엘지디스플레이 주식회사 액정표시장치
KR20120082678A (ko) * 2011-01-14 2012-07-24 삼성전자주식회사 백라이트유닛 및 그를 구비한 액정표시장치
TWI432849B (zh) * 2011-03-02 2014-04-01 Au Optronics Corp 背光模組
CN102162593B (zh) * 2011-06-03 2015-07-15 上海三思电子工程有限公司 一种照明装置
KR101884628B1 (ko) * 2011-08-24 2018-08-02 엘지이노텍 주식회사 발광 모듈 및 백라이트 유닛
CA2792815C (en) 2011-10-10 2020-12-01 Rab Lighting, Inc. Light fixture with peripheral cooling channels
US8764264B2 (en) 2011-10-11 2014-07-01 GE Lighting Solutions, LLC Edge-lit luminaire
US8985816B2 (en) 2012-06-01 2015-03-24 RAB Lighting Inc. Light fixture with central lighting housing and peripheral cooling housing
CN102865505B (zh) * 2012-08-31 2014-10-22 深圳市华星光电技术有限公司 一种背光模组及采用该背光模组的液晶显示装置
US20170102123A1 (en) * 2015-10-12 2017-04-13 Randall Dale Raischein Side-Mounted LED Light Emitting Method and Apparatus

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595937A (en) * 1979-01-16 1980-07-21 Canon Inc Original lighting device
JPH08136918A (ja) 1994-11-08 1996-05-31 Furukawa Electric Co Ltd:The 液晶ディスプレイ装置のバックライト
JPH11202800A (ja) * 1998-01-19 1999-07-30 Sony Corp 表示装置の照明装置
JP4422870B2 (ja) 2000-07-24 2010-02-24 三菱電線工業株式会社 Ｌｅｄ発光灯におけるリード線配線処理方法
JP2002091330A (ja) 2000-09-14 2002-03-27 Toshiba Electronic Engineering Corp バックライトを備える平面表示装置
US7164224B2 (en) * 2000-12-14 2007-01-16 Sharp Kabushiki Kaisha Backlight having discharge tube, reflector and heat conduction member contacting discharge tube
TW546491B (en) * 2001-02-21 2003-08-11 Au Optronics Corp Light source set with a uniform temperature function and flat display
KR100739046B1 (ko) 2002-04-04 2007-07-13 에이유 오프트로닉스 코퍼레이션 온도 균일화 기능을 가지는 광원장치 및 평판 디스플레이
JP3651677B2 (ja) * 2002-07-12 2005-05-25 株式会社東芝 発熱素子冷却装置及び電子機器
JP2004205599A (ja) 2002-12-24 2004-07-22 Victor Co Of Japan Ltd 反射型液晶表示素子
JP2005056653A (ja) 2003-08-01 2005-03-03 Fuji Photo Film Co Ltd 光源装置
KR20030089654A (ko) * 2003-09-15 2003-11-22 (주)엘포트 외관전극 형광램프를 이용한 백라이트 조립체
TWI297796B (en) * 2004-11-09 2008-06-11 Au Optronics Corp Flat display and backlight module thereof
JP4301175B2 (ja) * 2005-02-15 2009-07-22 株式会社デンソー 液晶表示装置

Also Published As

Publication number Publication date
CN100480808C (zh) 2009-04-22
US7452109B2 (en) 2008-11-18
KR100772374B1 (ko) 2007-11-01
NL1031328C2 (nl) 2007-03-27
US20060203510A1 (en) 2006-09-14
CN1831607A (zh) 2006-09-13
KR20060099365A (ko) 2006-09-19

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AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20070124

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MM Lapsed because of non-payment of the annual fee

Effective date: 20200401