DE602006006380D1 - Für rückbeleuchtete LCD-Anzeigen adaptierte Laserlichtquelle - Google Patents

Für rückbeleuchtete LCD-Anzeigen adaptierte Laserlichtquelle

Info

Publication number
DE602006006380D1
DE602006006380D1 DE602006006380T DE602006006380T DE602006006380D1 DE 602006006380 D1 DE602006006380 D1 DE 602006006380D1 DE 602006006380 T DE602006006380 T DE 602006006380T DE 602006006380 T DE602006006380 T DE 602006006380T DE 602006006380 D1 DE602006006380 D1 DE 602006006380D1
Authority
DE
Germany
Prior art keywords
light source
laser light
lcd displays
source adapted
backlit lcd
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.)
Expired - Fee Related
Application number
DE602006006380T
Other languages
English (en)
Inventor
Steven D Lester
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.)
Avago Technologies International Sales Pte Ltd
Original Assignee
Avago Technologies ECBU IP Singapore Pte 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 Avago Technologies ECBU IP Singapore Pte Ltd filed Critical Avago Technologies ECBU IP Singapore Pte Ltd
Publication of DE602006006380D1 publication Critical patent/DE602006006380D1/de
Expired - Fee Related 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
    • 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
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • 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
    • G02F1/133621—Illuminating devices providing coloured light
    • 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
    • G02F2201/02—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 fibre

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
DE602006006380T 2005-08-04 2006-07-24 Für rückbeleuchtete LCD-Anzeigen adaptierte Laserlichtquelle Expired - Fee Related DE602006006380D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/198,474 US7581863B2 (en) 2005-08-04 2005-08-04 Laser light source adapted for LCD back-lit displays

Publications (1)

Publication Number Publication Date
DE602006006380D1 true DE602006006380D1 (de) 2009-06-04

Family

ID=37027000

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006006380T Expired - Fee Related DE602006006380D1 (de) 2005-08-04 2006-07-24 Für rückbeleuchtete LCD-Anzeigen adaptierte Laserlichtquelle

Country Status (7)

Country Link
US (1) US7581863B2 (de)
EP (1) EP1750167B1 (de)
JP (1) JP5005977B2 (de)
KR (1) KR101242921B1 (de)
CN (1) CN100582894C (de)
DE (1) DE602006006380D1 (de)
TW (1) TW200710508A (de)

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WO2007015402A1 (ja) * 2005-08-04 2007-02-08 Matsushita Electric Industrial Co., Ltd. ディスプレイ装置及び照射装置
CN101395425A (zh) * 2006-02-16 2009-03-25 松下电器产业株式会社 光源装置、使用该光源装置的液晶显示装置
JP4990265B2 (ja) * 2006-02-28 2012-08-01 パナソニック株式会社 液晶表示装置及び液晶表示システム
WO2008026683A1 (fr) * 2006-09-01 2008-03-06 Panasonic Corporation Dispositif d'affichage à cristaux liquides de type à plusieurs panneaux
CN101622567B (zh) * 2007-03-06 2012-01-18 松下电器产业株式会社 光扫描装置及应用该装置的二维图像显示装置
JP2008256853A (ja) * 2007-04-03 2008-10-23 Ritsumeikan 液晶表示装置用バックライトシステム
JP5153775B2 (ja) * 2007-07-17 2013-02-27 パナソニック株式会社 液晶バックライト装置及び液晶ディスプレイ
US8184238B2 (en) * 2007-09-04 2012-05-22 Panasonic Corporation Planar illumination device and liquid crystal display device using the same
KR101326915B1 (ko) * 2007-10-31 2013-11-11 현대자동차주식회사 차량용 헤드램프 어셈블리
JP2009205827A (ja) * 2008-02-26 2009-09-10 Ritsumeikan バックライト装置
KR100962302B1 (ko) * 2008-07-29 2010-06-15 영남대학교 산학협력단 컬러필터 없는 액정표시장치
JP2011040279A (ja) * 2009-08-11 2011-02-24 Sony Corp 面状照明装置
JP2011065979A (ja) * 2009-08-18 2011-03-31 Sharp Corp 光源装置
CN102073167A (zh) * 2010-12-20 2011-05-25 北京同方瑞博数字技术有限公司 一种以激光作为背光源的液晶电视面板
CN102818220A (zh) * 2011-06-07 2012-12-12 易美芯光（北京）科技有限公司 一种光导系统
CN103197467B (zh) * 2012-01-09 2016-03-02 联想(北京)有限公司 显示设备和光传输方法
JP5611260B2 (ja) * 2012-03-29 2014-10-22 学校法人立命館 照明装置
CN104487763B (zh) * 2012-07-31 2016-10-12 三菱电机株式会社 面光源装置以及液晶显示装置
CN103047614A (zh) * 2013-01-22 2013-04-17 深圳市华星光电技术有限公司 光导入系统、直下式背光模组及液晶显示器
CN103123076B (zh) 2013-03-01 2015-06-17 京东方科技集团股份有限公司 背光模组、液晶面板和显示装置
CN103206663B (zh) * 2013-04-19 2015-05-06 深圳市华星光电技术有限公司 背光模组
CN103453398A (zh) * 2013-08-19 2013-12-18 易美芯光（北京）科技有限公司 一种背光源模块
CN103791325B (zh) * 2014-01-26 2016-03-30 京东方科技集团股份有限公司 一种背光源和透明显示器
KR20150115082A (ko) 2014-04-02 2015-10-14 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 표시 장치
CN105652517A (zh) * 2016-01-22 2016-06-08 四川长虹电器股份有限公司 基于激光光源的侧入式背光模组
KR102552582B1 (ko) 2016-03-08 2023-07-07 삼성디스플레이 주식회사 조명 장치 및 이를 포함하는 홀로그래픽 디스플레이
WO2018157903A1 (en) * 2017-02-28 2018-09-07 Coelux S.R.L. Sunlight-based large area light source and large area luminaire
CN107300158A (zh) * 2017-07-27 2017-10-27 广东欧珀移动通信有限公司 灯箱布及灯箱

Family Cites Families (16)

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GB2246231A (en) 1990-07-20 1992-01-22 Marconi Gec Ltd Liquid crystal displays.
US5301090A (en) * 1992-03-16 1994-04-05 Aharon Z. Hed Luminaire
WO1995020811A1 (en) 1994-01-31 1995-08-03 Sdl, Inc. Laser illuminated display system
JPH07248419A (ja) * 1994-03-09 1995-09-26 Mitsubishi Rayon Co Ltd 平面発光体
JPH11149813A (ja) 1997-11-18 1999-06-02 Seiko Epson Corp 照明装置、液晶装置及び電子機器
JPH11167808A (ja) * 1997-12-04 1999-06-22 Hitachi Ltd 照明装置およびバックライトを有する液晶表示装置
JP2001013499A (ja) * 1999-07-01 2001-01-19 Nikon Corp 表示装置
US6789910B2 (en) * 2000-04-12 2004-09-14 Semiconductor Energy Laboratory, Co., Ltd. Illumination apparatus
US6464366B1 (en) * 2000-08-03 2002-10-15 Bright View Electronics Co., Ltd Illumination device providing longitudinal illumination
US6637924B2 (en) * 2000-11-15 2003-10-28 Teledyne Lighting And Display Products, Inc. Strip lighting apparatus and method
JP2003015133A (ja) 2001-04-27 2003-01-15 Citizen Watch Co Ltd 液晶表示装置
US6655825B2 (en) 2001-12-28 2003-12-02 Koninklijke Philips Electronics N.V. White light source for LCD backlight
JP2005300560A (ja) 2002-02-22 2005-10-27 Mitsuteru Kimura ディスプレイ装置
JP2005091494A (ja) 2003-09-12 2005-04-07 Seiko Epson Corp 電気光学装置、および電子機器
JP2005108676A (ja) * 2003-09-30 2005-04-21 Harison Toshiba Lighting Corp 発光ダイオードを用いたバックライト
WO2006059264A1 (en) 2004-11-30 2006-06-08 Koninklijke Philips Electronics N.V. Illumination system using a laser source for a display device

Also Published As

Publication number Publication date
EP1750167B1 (de) 2009-04-22
US20070030690A1 (en) 2007-02-08
EP1750167A1 (de) 2007-02-07
US7581863B2 (en) 2009-09-01
CN100582894C (zh) 2010-01-20
TW200710508A (en) 2007-03-16
KR101242921B1 (ko) 2013-03-12
CN1908767A (zh) 2007-02-07
JP5005977B2 (ja) 2012-08-22
KR20070017042A (ko) 2007-02-08
JP2007042640A (ja) 2007-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee