EP2008018A4 - Dispositif et procede d'eclairage - Google Patents

Dispositif et procede d'eclairage

Info

Publication number
EP2008018A4
EP2008018A4 EP07755653A EP07755653A EP2008018A4 EP 2008018 A4 EP2008018 A4 EP 2008018A4 EP 07755653 A EP07755653 A EP 07755653A EP 07755653 A EP07755653 A EP 07755653A EP 2008018 A4 EP2008018 A4 EP 2008018A4
Authority
EP
European Patent Office
Prior art keywords
lighting
lighting device
lighting method
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
EP07755653A
Other languages
German (de)
English (en)
Other versions
EP2008018A2 (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.)
Cree Lighting USA LLC
Original Assignee
Cree 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=EP2008018(A4) "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 Inc filed Critical Cree Inc
Publication of EP2008018A2 publication Critical patent/EP2008018A2/fr
Publication of EP2008018A4 publication Critical patent/EP2008018A4/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]
EP07755653A 2006-04-18 2007-04-18 Dispositif et procede d'eclairage Ceased EP2008018A4 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US79285906P 2006-04-18 2006-04-18
US79352406P 2006-04-20 2006-04-20
US86813406P 2006-12-01 2006-12-01
US11/566,440 US7213940B1 (en) 2005-12-21 2006-12-04 Lighting device and lighting method
PCT/US2007/009462 WO2007123940A2 (fr) 2006-04-18 2007-04-18 Dispositif et procédé d'éclairage

Publications (2)

Publication Number Publication Date
EP2008018A2 EP2008018A2 (fr) 2008-12-31
EP2008018A4 true EP2008018A4 (fr) 2011-06-29

Family

ID=38625563

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07755653A Ceased EP2008018A4 (fr) 2006-04-18 2007-04-18 Dispositif et procede d'eclairage

Country Status (7)

Country Link
EP (1) EP2008018A4 (fr)
JP (2) JP5244090B2 (fr)
KR (2) KR20090007451A (fr)
CN (2) CN102305374B (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
US9084328B2 (en) 2006-12-01 2015-07-14 Cree, Inc. Lighting device and lighting method
BRPI0710463A2 (pt) * 2006-04-18 2011-08-16 Cree Led Lighting Solutions dispositivo e método de iluminação
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
CN107455015B (zh) 2014-09-12 2019-11-26 飞利浦照明控股有限公司 照明组件、led条带、照明设备以及制造照明组件的方法
EP3316321B1 (fr) * 2015-06-24 2022-11-23 Seoul Semiconductor Co., Ltd. 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
KR102225230B1 (ko) 2019-05-20 2021-03-09 강원대학교 산학협력단 Co3O4 다공성 나노입자 및 그의 제조방법
KR102201460B1 (ko) 2019-05-20 2021-01-11 강원대학교 산학협력단 다공성 망간산화물 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
EP1160883A2 (fr) * 2000-05-31 2001-12-05 Matsushita Electric Industrial Co., Ltd. Lampe à diode électroluminescente
US6441558B1 (en) * 2000-12-07 2002-08-27 Koninklijke Philips Electronics N.V. White LED luminary light control system
US20030067773A1 (en) * 1999-12-02 2003-04-10 Koninklijke Philips Electronics N.V. LED/phosphor-LED hybrid lighting systems
WO2005013365A2 (fr) * 2003-07-30 2005-02-10 Matsushita Electric Industrial Co., Ltd. Dispositif electroluminescent a semi-conducteur, module electroluminescent et appareil d'eclairage
WO2006028312A1 (fr) * 2004-09-10 2006-03-16 Luxpia Co., Ltd. Dispositif a semi-conducteur concu pour emettre de la lumiere et procede pour le fabriquer

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147551B1 (fr) * 1983-10-14 1990-01-17 Omron Tateisi Electronics Co. Dispositif de circuit électronique
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
US7014336B1 (en) * 1999-11-18 2006-03-21 Color Kinetics Incorporated Systems and methods for generating and modulating illumination conditions
JP2000261039A (ja) * 1999-03-12 2000-09-22 Mitsubishi Electric Corp 光源装置
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
US20040264193A1 (en) * 2001-08-23 2004-12-30 Yukiyasu Okumura Color temperature-regulable led light
JP3707446B2 (ja) * 2002-05-28 2005-10-19 住友電気工業株式会社 白色発光素子
US8100552B2 (en) * 2002-07-12 2012-01-24 Yechezkal Evan Spero Multiple light-source illuminating system
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 Ind 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
JP2005228979A (ja) * 2004-02-13 2005-08-25 Toshiba Corp 多色発光回路及び電子機器
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
BRPI0710463A2 (pt) * 2006-04-18 2011-08-16 Cree Led Lighting Solutions dispositivo e método de iluminação

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030067773A1 (en) * 1999-12-02 2003-04-10 Koninklijke Philips Electronics N.V. LED/phosphor-LED hybrid lighting systems
EP1160883A2 (fr) * 2000-05-31 2001-12-05 Matsushita Electric Industrial Co., Ltd. Lampe à diode électroluminescente
US6441558B1 (en) * 2000-12-07 2002-08-27 Koninklijke Philips Electronics N.V. White LED luminary light control system
WO2005013365A2 (fr) * 2003-07-30 2005-02-10 Matsushita Electric Industrial Co., Ltd. Dispositif electroluminescent a semi-conducteur, module electroluminescent et appareil d'eclairage
WO2006028312A1 (fr) * 2004-09-10 2006-03-16 Luxpia Co., Ltd. Dispositif a semi-conducteur concu pour emettre de la lumiere et procede pour le fabriquer

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
GERD O MUELLER ET AL: "Illumination-grade white LEDs", PROCEEDINGS OF SPIE, vol. 4776, 26 November 2002 (2002-11-26), XP055126871, ISSN: 0277-786X, DOI: 10.1117/12.457123 *
JOUNG KYU PARK ET AL: "Application of Ba[sup 2+].Mg[sup 2+] Co-doped Sr[sub 2]SiO[sub 4]:Eu Yellow Phosphor for White-Light-Emitting Diodes", JOURNAL OF THE ELECTROCHEMICAL SOCIETY, vol. 152, no. 8, 1 January 2005 (2005-01-01), pages H121, XP055126869, ISSN: 0013-4651, DOI: 10.1149/1.1939187 *
See also references of WO2007123940A2 *
TANABE SETSUHISA ET AL: "YAG glass-ceramic phosphor for white LED (II): Luminescence characteristics", PROCEEDINGS OF SPIE, S P I E - INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING, US, vol. 5941, 1 January 2005 (2005-01-01), pages 1 - 6, XP002459950, ISSN: 0277-786X, DOI: 10.1117/12.614681 *

Also Published As

Publication number Publication date
EP2008018A2 (fr) 2008-12-31
TW200806924A (en) 2008-02-01
WO2007123940A2 (fr) 2007-11-01
CN101554088A (zh) 2009-10-07
CN101554088B (zh) 2011-08-03
JP5244090B2 (ja) 2013-07-24
KR20130019027A (ko) 2013-02-25
JP2009534794A (ja) 2009-09-24
JP2013058487A (ja) 2013-03-28
WO2007123940A3 (fr) 2008-12-31
KR20090007451A (ko) 2009-01-16
JP5622824B2 (ja) 2014-11-12
CN102305374B (zh) 2015-04-22
BRPI0710463A2 (pt) 2011-08-16
CN102305374A (zh) 2012-01-04
TWI432677B (zh) 2014-04-01

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