CN1610846A - 发出用于液晶显示器背光的白光的光源 - Google Patents

发出用于液晶显示器背光的白光的光源 Download PDF

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Publication number
CN1610846A
CN1610846A CNA028264312A CN02826431A CN1610846A CN 1610846 A CN1610846 A CN 1610846A CN A028264312 A CNA028264312 A CN A028264312A CN 02826431 A CN02826431 A CN 02826431A CN 1610846 A CN1610846 A CN 1610846A
Authority
CN
China
Prior art keywords
optical fiber
light
colour mixture
coupled
green
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
CNA028264312A
Other languages
English (en)
Chinese (zh)
Inventor
S·穆图
F·J·P·舒尔曼斯
J·M·盖恩斯
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1610846A publication Critical patent/CN1610846A/zh
Pending legal-status Critical Current

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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means 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
    • G02B6/0028—Light guide, e.g. taper
    • 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
    • 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

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)
  • Optical Couplings Of Light Guides (AREA)
  • Liquid Crystal (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CNA028264312A 2001-12-28 2002-12-12 发出用于液晶显示器背光的白光的光源 Pending CN1610846A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/034,207 US6655825B2 (en) 2001-12-28 2001-12-28 White light source for LCD backlight
US10/034,207 2001-12-28

Publications (1)

Publication Number Publication Date
CN1610846A true CN1610846A (zh) 2005-04-27

Family

ID=21874963

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA028264312A Pending CN1610846A (zh) 2001-12-28 2002-12-12 发出用于液晶显示器背光的白光的光源

Country Status (7)

Country Link
US (1) US6655825B2 (enExample)
EP (1) EP1461649A1 (enExample)
JP (1) JP2005513570A (enExample)
KR (1) KR20040068354A (enExample)
CN (1) CN1610846A (enExample)
AU (1) AU2002367221A1 (enExample)
WO (1) WO2003056369A1 (enExample)

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CN102287717A (zh) * 2011-08-25 2011-12-21 上海交通大学 具有波导结构的背光系统
CN102313992A (zh) * 2011-03-25 2012-01-11 明基电通有限公司 光传导装置及背光装置
CN102313230A (zh) * 2010-06-09 2012-01-11 汽车照明罗伊特林根有限公司 用于机动车照明装置的光模块
CN103620457A (zh) * 2011-04-26 2014-03-05 康宁股份有限公司 采用光漫射光纤的光耦合光学系统和方法
CN106249482A (zh) * 2016-10-11 2016-12-21 京东方科技集团股份有限公司 发光组件、背光源及显示装置
CN116360153A (zh) * 2023-03-03 2023-06-30 深圳康佳电子科技有限公司 一种发光功率器件外置式背光模组、显示模组和显示器

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EP2882994B1 (en) * 2012-08-07 2020-01-08 University of South Alabama Spectral illumination device and method
CN102966911B (zh) * 2012-11-02 2014-11-26 深圳市华星光电技术有限公司 背光模块及显示装置
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TW201441073A (zh) * 2013-04-26 2014-11-01 Hon Hai Prec Ind Co Ltd 發光二極體車燈
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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
CN104980533A (zh) * 2014-04-11 2015-10-14 富泰华精密电子（郑州）有限公司 移动终端
CN104251421B (zh) * 2014-07-31 2016-02-10 京东方科技集团股份有限公司 背光模组、显示装置及其显示方法
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CN102313230A (zh) * 2010-06-09 2012-01-11 汽车照明罗伊特林根有限公司 用于机动车照明装置的光模块
CN102313992A (zh) * 2011-03-25 2012-01-11 明基电通有限公司 光传导装置及背光装置
CN102313992B (zh) * 2011-03-25 2014-06-04 明基电通有限公司 光传导装置及背光装置
CN103620457A (zh) * 2011-04-26 2014-03-05 康宁股份有限公司 采用光漫射光纤的光耦合光学系统和方法
CN103620457B (zh) * 2011-04-26 2017-04-05 康宁股份有限公司 采用光漫射光纤的光耦合光学系统和方法
CN102287717A (zh) * 2011-08-25 2011-12-21 上海交通大学 具有波导结构的背光系统
CN106249482A (zh) * 2016-10-11 2016-12-21 京东方科技集团股份有限公司 发光组件、背光源及显示装置
CN106249482B (zh) * 2016-10-11 2019-08-23 京东方科技集团股份有限公司 发光组件、背光源及显示装置
CN116360153A (zh) * 2023-03-03 2023-06-30 深圳康佳电子科技有限公司 一种发光功率器件外置式背光模组、显示模组和显示器

Also Published As

Publication number Publication date
EP1461649A1 (en) 2004-09-29
AU2002367221A1 (en) 2003-07-15
JP2005513570A (ja) 2005-05-12
WO2003056369A1 (en) 2003-07-10
US6655825B2 (en) 2003-12-02
US20030123261A1 (en) 2003-07-03
KR20040068354A (ko) 2004-07-30

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Open date: 20050427