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DE602007013100D1 - Rücklichteinheit und anzeigebauelement damit - Google Patents

Rücklichteinheit und anzeigebauelement damit

Info

Publication number
DE602007013100D1
DE602007013100D1 DE602007013100T DE602007013100T DE602007013100D1 DE 602007013100 D1 DE602007013100 D1 DE 602007013100D1 DE 602007013100 T DE602007013100 T DE 602007013100T DE 602007013100 T DE602007013100 T DE 602007013100T DE 602007013100 D1 DE602007013100 D1 DE 602007013100D1
Authority
DE
Germany
Prior art keywords
led
display element
back unit
module
backlight unit
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.)
Active
Application number
DE602007013100T
Other languages
English (en)
Inventor
Jun Seok Park
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.)
LG Innotek Co Ltd
Original Assignee
LG Innotek 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 LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of DE602007013100D1 publication Critical patent/DE602007013100D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • 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
    • G02F1/133608—Direct backlight including particular frames or supporting means

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)
  • Planar Illumination Modules (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Led Device Packages (AREA)
DE602007013100T 2006-12-29 2007-12-21 Rücklichteinheit und anzeigebauelement damit Active DE602007013100D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020060138965A KR100793514B1 (ko) 2006-12-29 2006-12-29 백라이트 유닛 및 이를 구비하는 표시장치
PCT/KR2007/006719 WO2008082112A1 (en) 2006-12-29 2007-12-21 Backlight unit and display device having the same

Publications (1)

Publication Number Publication Date
DE602007013100D1 true DE602007013100D1 (de) 2011-04-21

Family

ID=39217436

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007013100T Active DE602007013100D1 (de) 2006-12-29 2007-12-21 Rücklichteinheit und anzeigebauelement damit

Country Status (8)

Country Link
US (1) US8267537B2 (de)
EP (2) EP2239624A3 (de)
JP (1) JP2010515220A (de)
KR (1) KR100793514B1 (de)
CN (1) CN101573655A (de)
AT (1) ATE501460T1 (de)
DE (1) DE602007013100D1 (de)
WO (1) WO2008082112A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100092696A (ko) * 2009-02-13 2010-08-23 엘지이노텍 주식회사 발광 모듈 및 이를 구비한 라이트 유닛
KR101605327B1 (ko) * 2009-06-29 2016-03-22 서울반도체 주식회사 발광장치
CN103017038A (zh) * 2012-12-13 2013-04-03 京东方科技集团股份有限公司 一种直下式背光源及显示装置
JP6565978B2 (ja) * 2017-08-02 2019-08-28 船井電機株式会社 表示装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11305205A (ja) 1998-04-22 1999-11-05 Hitachi Ltd 液晶表示装置
KR100604678B1 (ko) * 1999-05-13 2006-07-26 삼성전자주식회사 직하 방식의 액정표시장치
JP4349009B2 (ja) * 2003-06-24 2009-10-21 セイコーエプソン株式会社 電気光学装置、製造方法及び電子機器
JP4543772B2 (ja) 2003-09-19 2010-09-15 セイコーエプソン株式会社 電気光学装置および電子機器
JP4159437B2 (ja) * 2003-09-29 2008-10-01 三洋電機株式会社 照明装置
JP2005134422A (ja) * 2003-10-28 2005-05-26 Advanced Display Inc 液晶表示装置および電子機器
JP2005283825A (ja) * 2004-03-29 2005-10-13 Seiko Epson Corp 電気光学装置及び電子機器
KR100576865B1 (ko) * 2004-05-03 2006-05-10 삼성전기주식회사 백라이트용 발광 다이오드 어레이 모듈 및 이를 구비한백라이트 유닛
DE102004046696A1 (de) 2004-05-24 2005-12-29 Osram Opto Semiconductors Gmbh Verfahren zur Montage eines Oberflächenleuchtsystems und Oberflächenleuchtsystem
JP4403389B2 (ja) * 2004-06-11 2010-01-27 ソニー株式会社 バックライト装置
JP4543813B2 (ja) 2004-08-04 2010-09-15 ソニー株式会社 バックライト装置及びこのバックライト装置を備えた液晶表示装置
JP4706206B2 (ja) 2004-08-18 2011-06-22 ソニー株式会社 放熱装置及び表示装置
KR101035502B1 (ko) * 2004-11-16 2011-05-20 엘지디스플레이 주식회사 발광다이오드를 이용한 액정표시장치모듈
KR20060063023A (ko) * 2004-12-07 2006-06-12 엘지.필립스 엘시디 주식회사 백라이트 어셈블리 및 이를 구비한 액정표시장치
JP4809131B2 (ja) * 2005-05-31 2011-11-09 エルジー ディスプレイ カンパニー リミテッド 液晶表示装置用バックライドアセンブリ及びこれを利用した液晶表示装置
JP2006339004A (ja) 2005-06-01 2006-12-14 Sony Corp バックライト装置及び液晶表示装置
KR101187204B1 (ko) * 2005-06-08 2012-10-02 삼성디스플레이 주식회사 조립이 간편한 백라이트 어셈블리, 이를 구비한 표시 장치,및 백라이트 어셈블리의 조립 방법
JP2006349796A (ja) 2005-06-14 2006-12-28 Sony Corp 面状光源装置、及び、液晶表示装置組立体
KR100688601B1 (ko) 2005-10-20 2007-03-02 문인술 항아리 가마솥
JP4654920B2 (ja) 2006-01-19 2011-03-23 三菱電機株式会社 光源装置および液晶表示装置
JP2007250276A (ja) * 2006-03-14 2007-09-27 Sony Corp 照明装置及び液晶表示装置
JP2007265646A (ja) 2006-03-27 2007-10-11 Mitsubishi Electric Corp 照明器具
US7325962B2 (en) * 2006-04-04 2008-02-05 Au Optronics Corp. Direct backlight module
JP4151717B2 (ja) 2006-07-21 2008-09-17 ソニー株式会社 光源モジュール、光源装置及び液晶表示装置
TWI333105B (en) * 2006-11-27 2010-11-11 Au Optronics Corp A backlight module and a optical slice unit support device thereof
KR100851164B1 (ko) * 2006-12-29 2008-08-08 엘지이노텍 주식회사 백라이트 유닛 및 이를 구비하는 표시장치
TWM324214U (en) * 2007-06-08 2007-12-21 Innolux Display Corp Backlight module and liquid crystal display device
US20100290212A1 (en) * 2009-05-18 2010-11-18 Glen Max Francis Low mechanical impact detacthable display

Also Published As

Publication number Publication date
CN101573655A (zh) 2009-11-04
ATE501460T1 (de) 2011-03-15
EP2102703A4 (de) 2010-02-24
US20100039798A1 (en) 2010-02-18
KR100793514B1 (ko) 2008-01-14
EP2102703A1 (de) 2009-09-23
EP2239624A2 (de) 2010-10-13
WO2008082112A1 (en) 2008-07-10
JP2010515220A (ja) 2010-05-06
EP2239624A3 (de) 2010-10-27
US8267537B2 (en) 2012-09-18
EP2102703B1 (de) 2011-03-09

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