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WO2007123940A3 - Dispositif et procédé d'éclairage - Google Patents

Dispositif et procédé d'éclairage Download PDF

Info

Publication number
WO2007123940A3
WO2007123940A3 PCT/US2007/009462 US2007009462W WO2007123940A3 WO 2007123940 A3 WO2007123940 A3 WO 2007123940A3 US 2007009462 W US2007009462 W US 2007009462W WO 2007123940 A3 WO2007123940 A3 WO 2007123940A3
Authority
WO
WIPO (PCT)
Prior art keywords
light
lighting
lighting device
group
lumiphors
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.)
Ceased
Application number
PCT/US2007/009462
Other languages
English (en)
Other versions
WO2007123940A2 (fr
Inventor
De Ven Antony Paul Van
Gerald H Negley
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.)
Wolfspeed Inc
Original Assignee
Cree LED Lighting Solutions 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38625563&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2007123940(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US11/566,440 external-priority patent/US7213940B1/en
Application filed by Cree LED Lighting Solutions Inc filed Critical Cree LED Lighting Solutions Inc
Priority to KR1020137002666A priority Critical patent/KR20130019027A/ko
Priority to BRPI0710463-4A priority patent/BRPI0710463A2/pt
Priority to JP2009506560A priority patent/JP5244090B2/ja
Priority to CN2007800153382A priority patent/CN101554088B/zh
Priority to EP07755653A priority patent/EP2008018A4/fr
Publication of WO2007123940A2 publication Critical patent/WO2007123940A2/fr
Anticipated expiration legal-status Critical
Publication of WO2007123940A3 publication Critical patent/WO2007123940A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/62—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using mixing chambers, e.g. housings with reflective walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Led Device Packages (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

L'invention concerne un dispositif d'éclairage comprenant un premier groupe et un second groupe d'émetteurs de lumière à l'état solide. Ce dispositif émet de la lumière présentant une longueur d'onde respectivement comprise dans une plage allant de 430 nm à 480 nm et dans une plage allant de 600 nm à 630 nm, et comprend un premier groupe de lumiphores émettant de la lumière présentant une longueur d'onde dominante située dans la plage allant de 555 nm à 585 nm. Dans certains modes de réalisation, si un courant est fourni à la ligne électrique, une combinaison de (1) lumière sortant du dispositif d'éclairage émise par le premier groupe d'émetteurs et (2) lumière sortant du dispositif d'éclairage émise par le premier groupe de lumiphores produirait, en l'absence d'une lumière complémentaire quelconque, un sous-mélange de lumière présentant des coordonnées de couleur x et y comprises à l'intérieur d'une zone d'un diagramme de chromaticité CIE 1931 défini par des points présentant les coordonnées suivantes: (0.32, 0.40), (0.36, 0.48), (0.43, 0.45), (0.42, 0.42), (0.36, 0.38). L'invention concerne également un procédé d'éclairage associé.
PCT/US2007/009462 2006-04-18 2007-04-18 Dispositif et procédé d'éclairage Ceased WO2007123940A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020137002666A KR20130019027A (ko) 2006-04-18 2007-04-18 조명 장치 및 조명 방법
BRPI0710463-4A BRPI0710463A2 (pt) 2006-04-18 2007-04-18 dispositivo e método de iluminação
JP2009506560A JP5244090B2 (ja) 2006-04-18 2007-04-18 照明装置、および、照明方法
CN2007800153382A CN101554088B (zh) 2006-04-18 2007-04-18 照明装置及照明方法
EP07755653A EP2008018A4 (fr) 2006-04-18 2007-04-18 Dispositif et procede d'eclairage

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US79285906P 2006-04-18 2006-04-18
US60/792,859 2006-04-18
US79352406P 2006-04-20 2006-04-20
US60/793,524 2006-04-20
US86813406P 2006-12-01 2006-12-01
US60/868,134 2006-12-01
US11/566,440 2006-12-04
US11/566,440 US7213940B1 (en) 2005-12-21 2006-12-04 Lighting device and lighting method

Publications (2)

Publication Number Publication Date
WO2007123940A2 WO2007123940A2 (fr) 2007-11-01
WO2007123940A3 true WO2007123940A3 (fr) 2008-12-31

Family

ID=38625563

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/009462 Ceased WO2007123940A2 (fr) 2006-04-18 2007-04-18 Dispositif et procédé d'éclairage

Country Status (7)

Country Link
EP (1) EP2008018A4 (fr)
JP (2) JP5244090B2 (fr)
KR (2) KR20130019027A (fr)
CN (2) CN101554088B (fr)
BR (1) BRPI0710463A2 (fr)
TW (1) TWI432677B (fr)
WO (1) WO2007123940A2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8513875B2 (en) 2006-04-18 2013-08-20 Cree, Inc. Lighting device and lighting method
TWI432677B (zh) * 2006-04-18 2014-04-01 Cree Inc 照明裝置及照明方法
US9084328B2 (en) 2006-12-01 2015-07-14 Cree, Inc. Lighting device and lighting method
US9441793B2 (en) 2006-12-01 2016-09-13 Cree, Inc. High efficiency lighting device including one or more solid state light emitters, and method of lighting
DE102007043355A1 (de) 2007-09-12 2009-03-19 Lumitech Produktion Und Entwicklung Gmbh LED-Modul, LED-Leuchtmittel und LED Leuchte für die energie-effiziente Wiedergabe von weißem Licht
CN102313249B (zh) * 2010-07-01 2014-11-26 惠州元晖光电股份有限公司 可调白色的方法及其应用
CN103629554B (zh) * 2012-08-21 2016-07-06 展晶科技(深圳)有限公司 照明装置
JP2014096419A (ja) * 2012-11-07 2014-05-22 Stanley Electric Co Ltd 光電子デバイス
RU2691638C2 (ru) 2014-09-12 2019-06-17 Филипс Лайтинг Холдинг Б.В. Осветительное устройство, светодиодная полоска, светильник и способ изготовления осветительного устройства
WO2016208683A1 (fr) * 2015-06-24 2016-12-29 株式会社 東芝 Système à source lumineuse blanche
US10656019B2 (en) * 2016-07-22 2020-05-19 Nichia Corporation Method of determining chromaticity rank of light emitting device
JP6837255B2 (ja) 2016-09-06 2021-03-03 Ｎｅｃソリューションイノベータ株式会社 エリアにおける各発光ツールの発光制御の設定方法、および発光制御方法
CN109541668B (zh) * 2018-12-03 2020-05-22 西安交通大学 一种无电源辐射监测装置及方法
KR102201460B1 (ko) 2019-05-20 2021-01-11 강원대학교 산학협력단 다공성 망간산화물 나노입자 및 그의 제조방법
KR102225230B1 (ko) 2019-05-20 2021-03-09 강원대학교 산학협력단 Co3O4 다공성 나노입자 및 그의 제조방법
KR200493989Y1 (ko) * 2020-12-17 2021-07-13 (주) 영진기획 정류 표지판 체결용 led 조명구 및 이를 구비한 정류 표지판

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710699A (en) * 1983-10-14 1987-12-01 Omron Tateisi Electronics Co. Electronic switching device
US6441558B1 (en) * 2000-12-07 2002-08-27 Koninklijke Philips Electronics N.V. White LED luminary light control system
US6577073B2 (en) * 2000-05-31 2003-06-10 Matsushita Electric Industrial Co., Ltd. Led lamp
US20040105264A1 (en) * 2002-07-12 2004-06-03 Yechezkal Spero Multiple Light-Source Illuminating System
US20050030744A1 (en) * 1999-11-18 2005-02-10 Color Kinetics, Incorporated Methods and apparatus for generating and modulating illumination conditions

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918487A (en) 1989-01-23 1990-04-17 Coulter Systems Corporation Toner applicator for electrophotographic microimagery
US5631190A (en) 1994-10-07 1997-05-20 Cree Research, Inc. Method for producing high efficiency light-emitting diodes and resulting diode structures
JP3435899B2 (ja) * 1995-05-31 2003-08-11 松下電工株式会社 負荷制御システム
US6600175B1 (en) 1996-03-26 2003-07-29 Advanced Technology Materials, Inc. Solid state white light emitter and display using same
JP2000261039A (ja) * 1999-03-12 2000-09-22 Mitsubishi Electric Corp 光源装置
US6513949B1 (en) * 1999-12-02 2003-02-04 Koninklijke Philips Electronics N.V. LED/phosphor-LED hybrid lighting systems
JP4386693B2 (ja) * 2000-05-31 2009-12-16 パナソニック株式会社 Ｌｅｄランプおよびランプユニット
EP1462711B1 (fr) * 2001-08-23 2014-12-03 Yukiyasu Okumura Eclairage par del a temperature de couleur reglable
JP3707446B2 (ja) * 2002-05-28 2005-10-19 住友電気工業株式会社 白色発光素子
JP4349782B2 (ja) * 2002-09-11 2009-10-21 東芝ライテック株式会社 Ｌｅｄ照明装置
TW200414572A (en) 2002-11-07 2004-08-01 Matsushita Electric Industrial Co Ltd LED lamp
JP2004311791A (ja) * 2003-04-08 2004-11-04 Sharp Corp 照明装置、バックライト装置および表示装置
JP2003317979A (ja) * 2003-05-20 2003-11-07 Tokiwa Dengyo Kk 電源回路
WO2005013365A2 (fr) * 2003-07-30 2005-02-10 Matsushita Electric Industrial Co., Ltd. Dispositif electroluminescent a semi-conducteur, module electroluminescent et appareil d'eclairage
JP2005228979A (ja) * 2004-02-13 2005-08-25 Toshiba Corp 多色発光回路及び電子機器
KR100524098B1 (ko) * 2004-09-10 2005-10-26 럭스피아 주식회사 반도체 발광장치 및 그 제조방법
JP3118164U (ja) * 2005-10-31 2006-01-26 優佰利股▲分▼有限公司 光源モジュールを備えた液晶パネル装置
TWI432677B (zh) * 2006-04-18 2014-04-01 Cree Inc 照明裝置及照明方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710699A (en) * 1983-10-14 1987-12-01 Omron Tateisi Electronics Co. Electronic switching device
US20050030744A1 (en) * 1999-11-18 2005-02-10 Color Kinetics, Incorporated Methods and apparatus for generating and modulating illumination conditions
US6577073B2 (en) * 2000-05-31 2003-06-10 Matsushita Electric Industrial Co., Ltd. Led lamp
US6441558B1 (en) * 2000-12-07 2002-08-27 Koninklijke Philips Electronics N.V. White LED luminary light control system
US20040105264A1 (en) * 2002-07-12 2004-06-03 Yechezkal Spero Multiple Light-Source Illuminating System

Also Published As

Publication number Publication date
TWI432677B (zh) 2014-04-01
EP2008018A4 (fr) 2011-06-29
WO2007123940A2 (fr) 2007-11-01
TW200806924A (en) 2008-02-01
BRPI0710463A2 (pt) 2011-08-16
KR20130019027A (ko) 2013-02-25
CN101554088A (zh) 2009-10-07
CN101554088B (zh) 2011-08-03
JP5622824B2 (ja) 2014-11-12
EP2008018A2 (fr) 2008-12-31
JP2013058487A (ja) 2013-03-28
KR20090007451A (ko) 2009-01-16
CN102305374B (zh) 2015-04-22
JP5244090B2 (ja) 2013-07-24
JP2009534794A (ja) 2009-09-24
CN102305374A (zh) 2012-01-04

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