ATE554423T1 - Lampeneinheit und anzeigevorrichtung damit - Google Patents

Lampeneinheit und anzeigevorrichtung damit

Info

Publication number
ATE554423T1
ATE554423T1 AT08830109T AT08830109T ATE554423T1 AT E554423 T1 ATE554423 T1 AT E554423T1 AT 08830109 T AT08830109 T AT 08830109T AT 08830109 T AT08830109 T AT 08830109T AT E554423 T1 ATE554423 T1 AT E554423T1
Authority
AT
Austria
Prior art keywords
module
display device
light emitting
lamp unit
light
Prior art date
Application number
AT08830109T
Other languages
English (en)
Inventor
Deung Kwan Kim
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
Application granted granted Critical
Publication of ATE554423T1 publication Critical patent/ATE554423T1/de

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
    • 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
    • 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
    • G02F1/133612—Electrical details
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/46—Fixing elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

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)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Led Device Packages (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
AT08830109T 2007-09-11 2008-09-11 Lampeneinheit und anzeigevorrichtung damit ATE554423T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070091870A KR101394007B1 (ko) 2007-09-11 2007-09-11 라이트 유닛 및 이를 구비한 디스플레이장치
PCT/KR2008/005369 WO2009035272A2 (en) 2007-09-11 2008-09-11 Light unit and display apparatus having the same

Publications (1)

Publication Number Publication Date
ATE554423T1 true ATE554423T1 (de) 2012-05-15

Family

ID=40452696

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08830109T ATE554423T1 (de) 2007-09-11 2008-09-11 Lampeneinheit und anzeigevorrichtung damit

Country Status (6)

Country Link
US (1) US8201959B2 (de)
EP (1) EP2208110B1 (de)
KR (1) KR101394007B1 (de)
CN (1) CN101821668B (de)
AT (1) ATE554423T1 (de)
WO (1) WO2009035272A2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7330050B2 (en) 2004-11-08 2008-02-12 Tabula, Inc. Storage elements for a configurable IC and method and apparatus for accessing data stored in the storage elements
ATE513162T1 (de) * 2007-07-27 2011-07-15 Sharp Kk Beleuchtungseinrichtung und diese verwendende anzeigevorrichtung
JP4720869B2 (ja) 2008-08-01 2011-07-13 エプソンイメージングデバイス株式会社 バックライトユニット、電気光学装置及び電子機器
KR101239135B1 (ko) * 2009-03-05 2013-03-11 샤프 가부시키가이샤 발광 모듈, 발광 모듈 유닛 및 백라이트 시스템
JP4519943B1 (ja) 2009-05-22 2010-08-04 シャープ株式会社 表示装置
JP4621799B1 (ja) 2009-05-22 2011-01-26 シャープ株式会社 光反射シート、光源装置及び表示装置
JP5351723B2 (ja) 2009-05-22 2013-11-27 シャープ株式会社 光源装置及び表示装置
US8365053B2 (en) * 2009-05-27 2013-01-29 International Business Machines Corporation Encoding and decoding data using store and exclusive or operations
KR101545028B1 (ko) * 2009-07-29 2015-08-18 엘지디스플레이 주식회사 백라이트 유닛 및 이를 구비한 액정표시장치
US8764220B2 (en) 2010-04-28 2014-07-01 Cooper Technologies Company Linear LED light module
US8308320B2 (en) 2009-11-12 2012-11-13 Cooper Technologies Company Light emitting diode modules with male/female features for end-to-end coupling
EP3176632B1 (de) * 2009-12-23 2018-06-20 LG Electronics, Inc. Anzeigevorrichtung
US8616720B2 (en) 2010-04-27 2013-12-31 Cooper Technologies Company Linkable linear light emitting diode system
JP2015038808A (ja) * 2010-12-01 2015-02-26 シャープ株式会社 面発光照明装置
JP2012118382A (ja) * 2010-12-02 2012-06-21 Panasonic Liquid Crystal Display Co Ltd 液晶表示装置
TWI464339B (zh) * 2012-03-03 2014-12-11 Lextar Electronics Corp 發光二極體燈條及應用其之發光二極體模組
US20150036319A1 (en) * 2013-07-30 2015-02-05 Shenzhen China Star Optoelectronics Technology Co. Ltd. Dual panel display
CN106383419A (zh) * 2016-08-29 2017-02-08 合肥惠科金扬科技有限公司 一种直下式背光模组的光源固定装置
CN106125401A (zh) * 2016-08-29 2016-11-16 合肥惠科金扬科技有限公司 一种直下式背光模组的光源固定装置加工方法
CN114975393B (zh) * 2022-05-31 2026-02-10 长沙惠科光电有限公司 灯珠结构和显示装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19909399C1 (de) * 1999-03-04 2001-01-04 Osram Opto Semiconductors Gmbh Flexibles LED-Mehrfachmodul, insb. für ein Leuchtengehäuse eines Kraftfahrzeuges
JP4045781B2 (ja) * 2001-08-28 2008-02-13 松下電工株式会社 発光装置
JP4413672B2 (ja) 2003-03-31 2010-02-10 シャープ株式会社 面照明装置及びそれを用いた液晶表示装置
TWI282022B (en) * 2003-03-31 2007-06-01 Sharp Kk Surface lighting device and liquid crystal display device using the same
JP2004342587A (ja) * 2003-04-22 2004-12-02 Advanced Display Inc バックライトおよびそれを用いた液晶表示装置
JP2005183531A (ja) * 2003-12-17 2005-07-07 Sharp Corp 半導体発光装置
KR100576865B1 (ko) * 2004-05-03 2006-05-10 삼성전기주식회사 백라이트용 발광 다이오드 어레이 모듈 및 이를 구비한백라이트 유닛
CN100510512C (zh) * 2004-08-06 2009-07-08 皇家飞利浦电子股份有限公司 光学引擎
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
KR101097699B1 (ko) * 2004-12-01 2011-12-22 엘지디스플레이 주식회사 백라이트 어셈블리 및 이를 구비한 액정표시장치
JP2006260912A (ja) * 2005-03-16 2006-09-28 Sony Corp 発光ユニットの放熱装置、バックライト装置及び画像表示装置
US7806544B2 (en) * 2005-05-19 2010-10-05 Samsung Electronics Co., Ltd. Backlight assembly and display device having the same
KR20060119309A (ko) 2005-05-19 2006-11-24 삼성전자주식회사 액정표시장치
KR20060134375A (ko) * 2005-06-22 2006-12-28 삼성전자주식회사 백라이트 어셈블리 및 이를 구비한 표시 장치
JP4467491B2 (ja) * 2005-09-06 2010-05-26 シャープ株式会社 バックライト装置，液晶表示装置
KR101305884B1 (ko) 2006-01-06 2013-09-06 엘지이노텍 주식회사 발광 다이오드 패키지, 이의 제조 방법 및 이를 구비하는백라이트 유닛
US7607790B2 (en) * 2006-12-18 2009-10-27 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Backlighting apparatus and manufacturing process

Also Published As

Publication number Publication date
CN101821668B (zh) 2012-05-02
US20110013377A1 (en) 2011-01-20
EP2208110B1 (de) 2012-04-18
EP2208110A2 (de) 2010-07-21
WO2009035272A3 (en) 2009-04-30
KR101394007B1 (ko) 2014-05-13
KR20090026841A (ko) 2009-03-16
WO2009035272A2 (en) 2009-03-19
CN101821668A (zh) 2010-09-01
EP2208110A4 (de) 2011-01-05
US8201959B2 (en) 2012-06-19

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