JP2009529716A - Ledを含む液晶ディスプレイ・システム - Google Patents

Ledを含む液晶ディスプレイ・システム Download PDF

Info

Publication number
JP2009529716A
JP2009529716A JP2009500373A JP2009500373A JP2009529716A JP 2009529716 A JP2009529716 A JP 2009529716A JP 2009500373 A JP2009500373 A JP 2009500373A JP 2009500373 A JP2009500373 A JP 2009500373A JP 2009529716 A JP2009529716 A JP 2009529716A
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal display
display panel
led
leds
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.)
Pending
Application number
JP2009500373A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009529716A5 (enExample
Inventor
エイ. エアチャク、アレクセイ
エフ. カルリーチェク、ロバート
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.)
Luminus Devices Inc
Original Assignee
Luminus Devices Inc
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 Luminus Devices Inc filed Critical Luminus Devices Inc
Publication of JP2009529716A publication Critical patent/JP2009529716A/ja
Publication of JP2009529716A5 publication Critical patent/JP2009529716A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0081Mechanical 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
    • G02B6/0085Means for removing heat created by the light source from the package
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0066Light 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
    • G02B6/0068Arrangements of plural sources, e.g. multi-colour light sources
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133603Direct backlight with LEDs
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0028Light guide, e.g. taper
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0035Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/00362-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0066Light 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
    • G02B6/0073Light emitting diode [LED]
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133628Illuminating devices with cooling means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805Shape
    • H01L2224/4809Loop shape
    • H01L2224/48091Arched
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/481Disposition
    • H01L2224/48111Disposition the wire connector extending above another semiconductor or solid-state body

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)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
JP2009500373A 2006-03-10 2007-03-02 Ledを含む液晶ディスプレイ・システム Pending JP2009529716A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US78151406P 2006-03-10 2006-03-10
US78202806P 2006-03-13 2006-03-13
US11/429,649 US20070211184A1 (en) 2006-03-10 2006-05-05 Liquid crystal display systems including LEDs
PCT/US2007/005474 WO2007106336A2 (en) 2006-03-10 2007-03-02 Liquid crystal display systems including leds

Publications (2)

Publication Number Publication Date
JP2009529716A true JP2009529716A (ja) 2009-08-20
JP2009529716A5 JP2009529716A5 (enExample) 2010-04-15

Family

ID=38478543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009500373A Pending JP2009529716A (ja) 2006-03-10 2007-03-02 Ledを含む液晶ディスプレイ・システム

Country Status (6)

Country Link
US (1) US20070211184A1 (enExample)
JP (1) JP2009529716A (enExample)
KR (1) KR20080106469A (enExample)
CN (1) CN102135681A (enExample)
TW (1) TW200734765A (enExample)
WO (1) WO2007106336A2 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10356367B4 (de) * 2003-11-28 2009-06-10 Georg Bernitz Verfahren zur Herstellung eines Bauelements und Bauelement
US20070045640A1 (en) 2005-08-23 2007-03-01 Erchak Alexei A Light emitting devices for liquid crystal displays
US20070211182A1 (en) * 2006-03-10 2007-09-13 Luminus Devices, Inc. Optical system thermal management methods and systems
US8950468B2 (en) * 2007-05-11 2015-02-10 The Boeing Company Cooling system for aerospace vehicle components
US8648774B2 (en) 2007-12-11 2014-02-11 Advance Display Technologies, Inc. Large scale LED display
US8599108B2 (en) * 2007-12-11 2013-12-03 Adti Media, Llc140 Large scale LED display
JP5154365B2 (ja) * 2007-12-19 2013-02-27 株式会社ジャパンディスプレイウェスト 表示装置
JP5056520B2 (ja) * 2008-03-21 2012-10-24 東芝ライテック株式会社 照明装置
CN102257317A (zh) * 2008-10-17 2011-11-23 发光装置公司 远程照明组件和方法
US20100207865A1 (en) * 2009-02-19 2010-08-19 Zoran Corporation Systems and methods for display device backlight compensation
KR20120092614A (ko) * 2009-10-01 2012-08-21 루미너스 디바이시즈, 아이엔씨. 발광 소자 어레이
US10290788B2 (en) * 2009-11-24 2019-05-14 Luminus Devices, Inc. Systems and methods for managing heat from an LED
KR20110108588A (ko) * 2010-03-29 2011-10-06 삼성전자주식회사 디스플레이 장치 및 백라이트 유닛
KR101025543B1 (ko) 2010-05-03 2011-04-04 엘지이노텍 주식회사 백라이트 유닛 및 이를 포함하는 디스플레이 장치
US9013515B2 (en) * 2010-12-02 2015-04-21 Disney Enterprises, Inc. Emissive display blended with diffuse reflection
KR20120103261A (ko) * 2011-03-10 2012-09-19 삼성전자주식회사 액정 표시 장치
US8797480B2 (en) * 2011-10-18 2014-08-05 Dai Nippon Printing Co., Ltd. Light guide plate, surface light source device, and display device
KR20140025743A (ko) 2012-08-22 2014-03-05 삼성디스플레이 주식회사 표시 장치
CN103398328B (zh) * 2013-08-06 2016-03-09 深圳市华星光电技术有限公司 背光模组及液晶显示装置
US9501174B2 (en) * 2015-04-10 2016-11-22 Apple Inc. Temperature sensing display assemblies
KR20170085174A (ko) 2016-01-13 2017-07-24 삼성디스플레이 주식회사 표시 장치 및 이의 제조 방법
CN114967239B (zh) * 2022-07-29 2022-11-25 惠科股份有限公司 背光模组的背板、背光模组和显示装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001043718A (ja) * 1999-07-28 2001-02-16 Citizen Electronics Co Ltd 面状光源ユニット及びこれを用いた液晶表示装置
JP2003207779A (ja) * 2002-01-15 2003-07-25 Minebea Co Ltd 面状照明装置
JP2004219926A (ja) * 2003-01-17 2004-08-05 Three M Innovative Properties Co 光学フィルム構造体、照明装置及び液晶表示装置
JP2005353556A (ja) * 2004-06-14 2005-12-22 Keiji Iimura 点光源を用いた面光源
JP2007017497A (ja) * 2005-07-05 2007-01-25 Showa Denko Kk バックライトユニットおよび液晶表示装置

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838406A (en) * 1954-10-06 1958-06-10 Mo Och Domsjoe Ab Methods of preparing sand cores and other sand mould parts for metal casting
US5170195A (en) * 1990-09-17 1992-12-08 Pioneer Electronic Corporation Cooling device for a liquid crystal panel
US5628362A (en) * 1993-12-22 1997-05-13 Goldstar Co., Ltd. Fin-tube type heat exchanger
US5838406A (en) * 1995-08-29 1998-11-17 W. L. Gore & Associates, Inc. Light reflectant surface of expanded polytetrafluoroethylene with nodes and fibrils for backlit liquid crystal displays
JPH09113998A (ja) * 1995-10-18 1997-05-02 Sony Corp 液晶パネルユニットおよび液晶プロジェクタ
US5914764A (en) * 1996-09-25 1999-06-22 Rockwell International Corporation Method and apparatus for using optical response time to control a liquid crystal display
US6848499B1 (en) * 1998-02-23 2005-02-01 Intel Corporation Heat exchanger for a portable computing device utilizing active and passive heat dissipation mechanisms
US6288896B1 (en) * 1998-07-02 2001-09-11 Acer Incorporated Heat dissipation system for a laptop computer using a heat pipe
US6005649A (en) * 1998-07-22 1999-12-21 Rainbow Displays, Inc. Tiled, flat-panel microdisplay array having visually imperceptible seams
US6134043A (en) * 1998-08-11 2000-10-17 Massachusetts Institute Of Technology Composite photonic crystals
US6341879B1 (en) * 1999-09-28 2002-01-29 Rainbow Displays, Inc. High output flat-panel display back light module
DE10006240A1 (de) * 2000-02-11 2001-08-16 Bsh Bosch Siemens Hausgeraete Elektrogerät mit Spracheingabeeinheit und Verfahren zur Spracheingabe
US6608614B1 (en) * 2000-06-22 2003-08-19 Rockwell Collins, Inc. Led-based LCD backlight with extended color space
WO2002046834A1 (en) * 2000-12-08 2002-06-13 Sony Corporation Liquid crystal display device and liquid crystal projector device
US7164224B2 (en) * 2000-12-14 2007-01-16 Sharp Kabushiki Kaisha Backlight having discharge tube, reflector and heat conduction member contacting discharge tube
US6717559B2 (en) * 2001-01-16 2004-04-06 Visteon Global Technologies, Inc. Temperature compensated parallel LED drive circuit
DE10117889A1 (de) * 2001-04-10 2002-10-24 Osram Opto Semiconductors Gmbh Leiterrahmen und Gehäuse für ein strahlungsemittierendes Bauelement, strahlungsemittierendes Bauelement sowie Verfahren zu dessen Herstellung
JP4067802B2 (ja) * 2001-09-18 2008-03-26 松下電器産業株式会社 照明装置
US6917637B2 (en) * 2001-10-12 2005-07-12 Fuji Photo Film Co., Ltd. Cooling device for laser diodes
WO2004038759A2 (en) * 2002-08-23 2004-05-06 Dahm Jonathan S Method and apparatus for using light emitting diodes
JP2004171948A (ja) * 2002-11-20 2004-06-17 Harison Toshiba Lighting Corp バックライト装置
US7204615B2 (en) * 2003-03-31 2007-04-17 Lumination Llc LED light with active cooling
US6717813B1 (en) * 2003-04-14 2004-04-06 Thermal Corp. Heat dissipation unit with direct contact heat pipe
US6831302B2 (en) * 2003-04-15 2004-12-14 Luminus Devices, Inc. Light emitting devices with improved extraction efficiency
US7274043B2 (en) * 2003-04-15 2007-09-25 Luminus Devices, Inc. Light emitting diode systems
TWI240117B (en) * 2003-05-15 2005-09-21 Au Optronics Corp Back light unit
NZ526028A (en) * 2003-05-21 2006-02-24 Pure Depth Ltd Backlighting system for display screen utilised to control the distribution of power to at least one light source
US6976769B2 (en) * 2003-06-11 2005-12-20 Cool Options, Inc. Light-emitting diode reflector assembly having a heat pipe
KR20050015152A (ko) * 2003-08-04 2005-02-21 삼성전자주식회사 프로젝터
US7012279B2 (en) * 2003-10-21 2006-03-14 Lumileds Lighting U.S., Llc Photonic crystal light emitting device
EP2572932B1 (en) * 2003-12-11 2015-04-22 Philips Solid-State Lighting Solutions, Inc. Thermal management for lighting devices
TWI319914B (en) * 2004-04-02 2010-01-21 Led and backlight system adapting the led
KR101097486B1 (ko) * 2004-06-28 2011-12-22 엘지디스플레이 주식회사 액정표시장치의 백라이트 유닛
US7442964B2 (en) * 2004-08-04 2008-10-28 Philips Lumileds Lighting Company, Llc Photonic crystal light emitting device with multiple lattices
TWI257992B (en) * 2004-09-13 2006-07-11 Neobulb Technologies Inc Lighting device with highly efficient heat dissipation structure
DE102005063433B4 (de) * 2004-10-29 2009-11-26 Lg Display Co., Ltd. Hintergrundbeleuchtungseinheit und Flüssigkristall-Anzeigevorrichtung
US7168842B2 (en) * 2004-12-01 2007-01-30 Au Optronics Corporation Light emitting diode backlight package
KR101074399B1 (ko) * 2004-12-30 2011-10-17 엘지디스플레이 주식회사 평판 발광램프와 그의 제조방법 및 이를 이용한 액정표시장치
US7710531B2 (en) * 2005-02-15 2010-05-04 Denso Corporation Liquid crystal display apparatus
US20070045640A1 (en) * 2005-08-23 2007-03-01 Erchak Alexei A Light emitting devices for liquid crystal displays
US7311431B2 (en) * 2005-04-01 2007-12-25 Avago Technologies Ecbu Ip Pte Ltd Light-emitting apparatus having a plurality of adjacent, overlapping light-guide plates
US20060221271A1 (en) * 2005-04-04 2006-10-05 Tsai Chen C Structure of LCD backlight module
US20060221272A1 (en) * 2005-04-04 2006-10-05 Negley Gerald H Light emitting diode backlighting systems and methods that use more colors than display picture elements
US20060245214A1 (en) * 2005-04-29 2006-11-02 Kim Won-Nyun Liquid crystal display having heat dissipation device
US8100567B2 (en) * 2005-10-19 2012-01-24 Rambus International Ltd. Light-emitting devices and related systems
US20070211183A1 (en) * 2006-03-10 2007-09-13 Luminus Devices, Inc. LCD thermal management methods and systems
US20070211182A1 (en) * 2006-03-10 2007-09-13 Luminus Devices, Inc. Optical system thermal management methods and systems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001043718A (ja) * 1999-07-28 2001-02-16 Citizen Electronics Co Ltd 面状光源ユニット及びこれを用いた液晶表示装置
JP2003207779A (ja) * 2002-01-15 2003-07-25 Minebea Co Ltd 面状照明装置
JP2004219926A (ja) * 2003-01-17 2004-08-05 Three M Innovative Properties Co 光学フィルム構造体、照明装置及び液晶表示装置
JP2005353556A (ja) * 2004-06-14 2005-12-22 Keiji Iimura 点光源を用いた面光源
JP2007017497A (ja) * 2005-07-05 2007-01-25 Showa Denko Kk バックライトユニットおよび液晶表示装置

Also Published As

Publication number Publication date
US20070211184A1 (en) 2007-09-13
WO2007106336A2 (en) 2007-09-20
KR20080106469A (ko) 2008-12-05
TW200734765A (en) 2007-09-16
WO2007106336A3 (en) 2008-10-09
CN102135681A (zh) 2011-07-27

Similar Documents

Publication Publication Date Title
JP2009529716A (ja) Ledを含む液晶ディスプレイ・システム
US8436388B2 (en) Illumination assembly including wavelength converting material having spatially varying density
US7959341B2 (en) LED color management and display systems
US8585273B2 (en) Illumination assembly including wavelength converting material
US8092064B2 (en) Tiled illumination assembly and related methods
USRE42598E1 (en) Light emitting diode arrays for direct backlighting of liquid crystal displays
CN100480808C (zh) 具有散热器的边光型背光单元
EP1647766B1 (en) Light emitting device package and back light unit for liquid crystal display using the same
JP4352038B2 (ja) バックライトユニットおよび液晶表示装置
JP5391847B2 (ja) バックライト装置および画像表示装置
CN101548226B (zh) 背光装置及其制作过程
WO2009017794A1 (en) Illumination assembly including wavelength converting material having spatially varying density
CN101506577A (zh) 背光装置和使用该背光装置的显示装置
JP2010506371A (ja) 薄型イルミネーションデバイス、ディスプレイデバイス及び照明デバイス
WO2010044888A1 (en) Remote lighting assemblies and methods
CN102244073B (zh) 发光器件阵列
CN103003620A (zh) 照明装置以及具备该照明装置的图像显示装置
US20070211183A1 (en) LCD thermal management methods and systems
US20070211182A1 (en) Optical system thermal management methods and systems
TW201426129A (zh) 液晶顯示裝置
WO2016029809A1 (zh) 一种led直下式背光源及其发光方法
US20200161509A1 (en) Quantum-dot led backlight module for led displays
TWI356935B (en) Lcd display systems
JP3105307U (ja) バック・ライト・モジュール及びそのユニット
JP2012014947A (ja) 照明装置及びそれを備えた画像表示装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100301

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100301

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110301

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20120119

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120229

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120313

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20120918