DE602006008194D1 - Oberflächenabstrahlende Leuchteinrichtung - Google Patents

Oberflächenabstrahlende Leuchteinrichtung

Info

Publication number
DE602006008194D1
DE602006008194D1 DE602006008194T DE602006008194T DE602006008194D1 DE 602006008194 D1 DE602006008194 D1 DE 602006008194D1 DE 602006008194 T DE602006008194 T DE 602006008194T DE 602006008194 T DE602006008194 T DE 602006008194T DE 602006008194 D1 DE602006008194 D1 DE 602006008194D1
Authority
DE
Germany
Prior art keywords
light
reflectors
substrate
light emitting
emitting light
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.)
Active
Application number
DE602006008194T
Other languages
English (en)
Inventor
Koji Nakano
Tomoaki Inuzuka
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.)
Nichia Corp
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
Publication of DE602006008194D1 publication Critical patent/DE602006008194D1/de
Active 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
    • 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

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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
DE602006008194T 2005-01-19 2006-01-18 Oberflächenabstrahlende Leuchteinrichtung Active DE602006008194D1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE602006008194D1 true DE602006008194D1 (de) 2009-09-17

Family

ID=36007226

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006008194T Active DE602006008194D1 (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)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7145125B2 (en) 2003-06-23 2006-12-05 Advanced Optical Technologies, Llc Integrating chamber cone light using LED sources
US7521667B2 (en) 2003-06-23 2009-04-21 Advanced Optical Technologies, Llc Intelligent solid state lighting
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
US7815355B2 (en) * 2005-08-27 2010-10-19 3M Innovative Properties Company Direct-lit backlight 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
WO2007027521A1 (en) 2005-08-27 2007-03-08 3M Innovative Properties Company Illumination assembly and system
EP1963743B1 (de) 2005-12-21 2016-09-07 Cree, Inc. Beleuchtungsvorrichtung
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
CN101449100B (zh) 2006-05-05 2012-06-27 科锐公司 照明装置
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
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
US9222632B2 (en) 2013-01-31 2015-12-29 Cree, Inc. LED lighting fixture
US20090086491A1 (en) 2007-09-28 2009-04-02 Ruud Lighting, Inc. Aerodynamic LED Floodlight Fixture
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
US8123384B2 (en) 2007-07-17 2012-02-28 Cree, Inc. Optical elements with internal optical features and methods of fabricating same
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
JP2012523076A (ja) * 2009-04-02 2012-09-27 フィリップス ルミレッズ ライティング カンパニー リミテッド ライアビリティ カンパニー 液晶ディスプレイ用のバックライト
WO2010143127A1 (en) * 2009-06-12 2010-12-16 Koninklijke Philips Electronics N.V. Array of light emitters
US9435519B2 (en) 2013-01-31 2016-09-06 Cree, Inc. Light-fixture support assembly
US9894233B2 (en) 2014-03-17 2018-02-13 Mitsubishi Electric Corporation Lighting apparatus and image reading apparatus
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
EP2420873A3 (de) * 2001-12-14 2013-01-16 QUALCOMM MEMS Technologies, Inc. Einförmiges Beleuchtungssystem
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
US7402940B2 (en) 2008-07-22
US20060158080A1 (en) 2006-07-20
ATE438882T1 (de) 2009-08-15

Similar Documents

Publication Publication Date Title
DE602006008194D1 (de) Oberflächenabstrahlende Leuchteinrichtung
TW200636359A (en) Light-emitting apparatus having a plurality of overlapping panels forming recesses from which light is emitted
WO2006099345A3 (en) High efficiency light fixture
JP2006525684A5 (de)
TW200520611A (en) Lighting device
TW200712564A (en) Brightness enhancement film having a light-guiding layer
JP2004200148A5 (de)
TW200733422A (en) Semiconductor light emitting device
WO2008127460A3 (en) Light-emitting device having semiconductor nanocrystal complexes
ATE364449T1 (de) Dusche mit einer beleuchtungseinrichtung
ATE494511T1 (de) Dekoratives lichtsystem
ATE447139T1 (de) Verbesserungen an einer beleuchtungseinrichtung
EP1653149A4 (de) Ebene lichtquelle und deren verwendung in einer anzeigevorrichtung
RU2008101534A (ru) Устройство освещения
TWI732067B (zh) 具有圖案化墨水之光導
ATE532738T1 (de) Fahrtreppe oder fahrsteig mit led-beleuchtung
TW200735327A (en) Collimation arrangement and illumination system and display device using the same
JP2006066657A5 (de)
ATE496262T1 (de) Beleuchtungseinheit
ATE428128T1 (de) Anzeigevorrichtung mit optischem tiefeneffekt
DE602004028542D1 (de) Beleuchtungsvorrichtung mit Reflektoren
TW200519470A (en) Backlight assembly
KR20110007212U (ko) 엘이디를 이용한 천정 조명등 커버구조
DE602007006266D1 (de) Einbauvorrichtung zur gleichmäßigen Beleuchtung von Wänden
JP6134234B2 (ja) 照明器具

Legal Events

Date Code Title Description
8364 No opposition during term of opposition