ATE438882T1 - Oberflächenabstrahlende leuchteinrichtung - Google Patents

Oberflächenabstrahlende leuchteinrichtung

Info

Publication number
ATE438882T1
ATE438882T1 AT06000984T AT06000984T ATE438882T1 AT E438882 T1 ATE438882 T1 AT E438882T1 AT 06000984 T AT06000984 T AT 06000984T AT 06000984 T AT06000984 T AT 06000984T AT E438882 T1 ATE438882 T1 AT E438882T1
Authority
AT
Austria
Prior art keywords
light
reflectors
substrate
lighting device
light emitting
Prior art date
Application number
AT06000984T
Other languages
English (en)
Inventor
Koji Nakano
Tomoaki Inuzuka
Original Assignee
Nichia Corp
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 Nichia Corp filed Critical Nichia Corp
Application granted granted Critical
Publication of ATE438882T1 publication Critical patent/ATE438882T1/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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133605—Direct backlight including specially adapted 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
    • G02F1/133603—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
    • G02F1/133611—Direct backlight including means for improving the brightness uniformity
AT06000984T 2005-01-19 2006-01-18 Oberflächenabstrahlende leuchteinrichtung ATE438882T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005011480 2005-01-19

Publications (1)

Publication Number Publication Date
ATE438882T1 true ATE438882T1 (de) 2009-08-15

Family

ID=36007226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06000984T ATE438882T1 (de) 2005-01-19 2006-01-18 Oberflächenabstrahlende leuchteinrichtung

Country Status (4)

Country Link
US (1) US7402940B2 (de)
EP (1) EP1684111B1 (de)
AT (1) ATE438882T1 (de)
DE (1) DE602006008194D1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7521667B2 (en) 2003-06-23 2009-04-21 Advanced Optical Technologies, Llc Intelligent solid state lighting
US7145125B2 (en) 2003-06-23 2006-12-05 Advanced Optical Technologies, Llc Integrating chamber cone light using LED sources
TWI258044B (en) * 2005-06-01 2006-07-11 Au Optronics Corp Direct-type backlight unit structure
US20070047228A1 (en) * 2005-08-27 2007-03-01 3M Innovative Properties Company Methods of forming direct-lit backlights having light recycling cavity with concave transflector
US7537374B2 (en) * 2005-08-27 2009-05-26 3M Innovative Properties Company Edge-lit backlight having light recycling cavity with concave transflector
US7815355B2 (en) * 2005-08-27 2010-10-19 3M Innovative Properties Company Direct-lit backlight having light recycling cavity with concave transflector
WO2007027521A1 (en) 2005-08-27 2007-03-08 3M Innovative Properties Company Illumination assembly and system
CN101460779A (zh) 2005-12-21 2009-06-17 科锐Led照明技术公司 照明装置
KR101212210B1 (ko) * 2005-12-26 2012-12-13 엘지디스플레이 주식회사 백라이트 유닛 및 그를 구비한 액정표시장치
US7777166B2 (en) * 2006-04-21 2010-08-17 Cree, Inc. Solid state luminaires for general illumination including closed loop feedback control
US7722220B2 (en) 2006-05-05 2010-05-25 Cree Led Lighting Solutions, Inc. Lighting device
US7860760B2 (en) * 2006-07-14 2010-12-28 Stanley Benjamin Smith Method for acquiring and linking a plurality of fields from a plurality of data sources into a data supply chain of linked fields
US20090086491A1 (en) 2007-09-28 2009-04-02 Ruud Lighting, Inc. Aerodynamic LED Floodlight Fixture
US9222632B2 (en) 2013-01-31 2015-12-29 Cree, Inc. LED lighting fixture
US7686469B2 (en) 2006-09-30 2010-03-30 Ruud Lighting, Inc. LED lighting fixture
US9212812B2 (en) 2013-02-11 2015-12-15 Cree, Inc. LED light fixture with integrated light shielding
US9028087B2 (en) 2006-09-30 2015-05-12 Cree, Inc. LED light fixture
US20080101086A1 (en) * 2006-10-26 2008-05-01 K Laser Technology, Inc. Led backlight with bare chip led
US7719633B2 (en) * 2006-12-26 2010-05-18 Citizen Electronics Co., Ltd. Light source apparatus
US7623198B2 (en) * 2007-03-02 2009-11-24 Citizen Electronics Co., Ltd. Light source apparatus and display apparatus having the same
US8092042B2 (en) 2007-05-03 2012-01-10 Ruud Lighting, Inc. Shield member in LED apparatus
WO2008142871A1 (ja) * 2007-05-10 2008-11-27 Sharp Kabushiki Kaisha 照明装置およびそれを有する表示装置ならびにテレビ受信装置
US7828461B2 (en) * 2007-07-16 2010-11-09 Lumination Llc LED luminaire for generating substantially uniform illumination on a target plane
CN101743488B (zh) 2007-07-17 2014-02-26 科锐公司 具有内部光学特性结构的光学元件及其制造方法
JP2009087695A (ja) * 2007-09-28 2009-04-23 Citizen Electronics Co Ltd 面光源装置及び面光源装置の製造方法
US8421952B2 (en) 2007-12-03 2013-04-16 Philips Lumileds Lighting Company, Llc Illumination module for sectional illumination
US7637630B2 (en) * 2008-04-22 2009-12-29 Ruud Lighting, Inc. Integrated shield-gasket member in LED apparatus
US8240875B2 (en) 2008-06-25 2012-08-14 Cree, Inc. Solid state linear array modules for general illumination
CN102804041B (zh) * 2009-04-02 2015-06-17 飞利浦拉米尔德斯照明设备有限责任公司 用于液晶显示器的背光装置
JP2012529739A (ja) * 2009-06-12 2012-11-22 ティーピー ビジョン ホールディング ビー ヴィ 発光体のアレイ
US9435519B2 (en) 2013-01-31 2016-09-06 Cree, Inc. Light-fixture support assembly
DE112015001325T5 (de) 2014-03-17 2016-12-22 Mitsubishi Electric Corporation Beleuchtungsvorrichtung und Bild-Abtastvorrichtung
TWI556041B (zh) * 2015-12-11 2016-11-01 友達光電股份有限公司 光源模組
CN112902040A (zh) * 2021-03-29 2021-06-04 深圳市裕富照明有限公司 光学模块、光学组件及光学控制组件

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6165631A (en) * 1997-03-04 2000-12-26 U.S. Philips Corporation Diode-addressed color display with lanthanoid phosphors
US6543911B1 (en) * 2000-05-08 2003-04-08 Farlight Llc Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore
JP2003057622A (ja) 2001-08-14 2003-02-26 Hitachi Ltd 液晶表示装置
JP2006504116A (ja) * 2001-12-14 2006-02-02 ディジタル・オプティクス・インターナショナル・コーポレイション 均一照明システム
DE10211123A1 (de) 2002-03-14 2003-10-09 Hella Kg Hueck & Co Innenleuchte für Fahrzeug, insbesondere Leseleuchte

Also Published As

Publication number Publication date
EP1684111B1 (de) 2009-08-05
EP1684111A1 (de) 2006-07-26
DE602006008194D1 (de) 2009-09-17
US20060158080A1 (en) 2006-07-20
US7402940B2 (en) 2008-07-22

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Legal Events

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