EP2008018A4 - Lighting device and lighting method - Google Patents
Lighting device and lighting methodInfo
- 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
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)
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 (en) | 2006-04-18 | 2007-04-18 | Lighting device and lighting method |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2008018A2 EP2008018A2 (en) | 2008-12-31 |
EP2008018A4 true EP2008018A4 (en) | 2011-06-29 |
Family
ID=38625563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07755653A Ceased EP2008018A4 (en) | 2006-04-18 | 2007-04-18 | Lighting device and lighting method |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2008018A4 (en) |
JP (2) | JP5244090B2 (en) |
KR (2) | KR20130019027A (en) |
CN (2) | CN102305374B (en) |
BR (1) | BRPI0710463A2 (en) |
TW (1) | TWI432677B (en) |
WO (1) | WO2007123940A2 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0710463A2 (en) * | 2006-04-18 | 2011-08-16 | Cree Led Lighting Solutions | lighting device and method |
US9084328B2 (en) | 2006-12-01 | 2015-07-14 | Cree, Inc. | Lighting device and lighting method |
US8513875B2 (en) | 2006-04-18 | 2013-08-20 | 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 |
DE202007019100U1 (en) | 2007-09-12 | 2010-09-02 | Lumitech Produktion Und Entwicklung Gmbh | LED module, LED bulb and LED light for energy-efficient reproduction of white light |
CN102313249B (en) * | 2010-07-01 | 2014-11-26 | 惠州元晖光电股份有限公司 | Tunable white color methods and uses thereof |
CN103629554B (en) * | 2012-08-21 | 2016-07-06 | 展晶科技(深圳)有限公司 | Illuminator |
JP2014096419A (en) * | 2012-11-07 | 2014-05-22 | Stanley Electric Co Ltd | Optoelectronic device |
US10448478B2 (en) | 2014-09-12 | 2019-10-15 | Signify Holding B.V. | LED strip, LED luminaire, and a method of manufacturing thereof |
KR102107669B1 (en) * | 2015-06-24 | 2020-05-07 | 가부시끼가이샤 도시바 | White light source system |
US10656019B2 (en) * | 2016-07-22 | 2020-05-19 | Nichia Corporation | Method of determining chromaticity rank of light emitting device |
JP6837255B2 (en) | 2016-09-06 | 2021-03-03 | Necソリューションイノベータ株式会社 | How to set the light emission control of each light emission tool in the area, and how to control the light emission |
CN109541668B (en) * | 2018-12-03 | 2020-05-22 | 西安交通大学 | Power-free radiation monitoring device and method |
KR102225230B1 (en) | 2019-05-20 | 2021-03-09 | 강원대학교 산학협력단 | POROUS Co3O4 NANOPARTICLES AND METHOD FOR PREPARING THE SAME |
KR102201460B1 (en) | 2019-05-20 | 2021-01-11 | 강원대학교 산학협력단 | Porous manganese oxide nanoparticles and method for preparing the same |
KR200493989Y1 (en) * | 2020-12-17 | 2021-07-13 | (주) 영진기획 | LED Lighting Fixture and Commutation Signs using it |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1160883A2 (en) * | 2000-05-31 | 2001-12-05 | 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 |
US20030067773A1 (en) * | 1999-12-02 | 2003-04-10 | Koninklijke Philips Electronics N.V. | LED/phosphor-LED hybrid lighting systems |
WO2005013365A2 (en) * | 2003-07-30 | 2005-02-10 | Matsushita Electric Industrial Co., Ltd. | Semiconductor light emitting device, light emitting module, and lighting apparatus |
WO2006028312A1 (en) * | 2004-09-10 | 2006-03-16 | Luxpia Co., Ltd. | Semiconductor device for emitting light and method for fabricating the same |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0147551B1 (en) * | 1983-10-14 | 1990-01-17 | Omron Tateisi Electronics Co. | Electronic switching device |
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 (en) * | 1995-05-31 | 2003-08-11 | 松下電工株式会社 | Load control system |
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 (en) * | 1999-03-12 | 2000-09-22 | Mitsubishi Electric Corp | Light source device |
JP4386693B2 (en) * | 2000-05-31 | 2009-12-16 | パナソニック株式会社 | LED lamp and lamp unit |
JP4146797B2 (en) * | 2001-08-23 | 2008-09-10 | 幸康 奥村 | LED light with adjustable color temperature |
JP3707446B2 (en) * | 2002-05-28 | 2005-10-19 | 住友電気工業株式会社 | White light emitting device |
US8100552B2 (en) * | 2002-07-12 | 2012-01-24 | Yechezkal Evan Spero | Multiple light-source illuminating system |
JP4349782B2 (en) * | 2002-09-11 | 2009-10-21 | 東芝ライテック株式会社 | LED lighting device |
TW200414572A (en) | 2002-11-07 | 2004-08-01 | Matsushita Electric Ind Co Ltd | LED lamp |
JP2004311791A (en) * | 2003-04-08 | 2004-11-04 | Sharp Corp | Lighting device, backlight and display |
JP2003317979A (en) * | 2003-05-20 | 2003-11-07 | Tokiwa Dengyo Kk | Power supply circuit |
JP2005228979A (en) * | 2004-02-13 | 2005-08-25 | Toshiba Corp | Multicolor luminescent circuit and electronic device |
JP3118164U (en) * | 2005-10-31 | 2006-01-26 | 優佰利股▲分▼有限公司 | Liquid crystal panel device with light source module |
BRPI0710463A2 (en) * | 2006-04-18 | 2011-08-16 | Cree Led Lighting Solutions | lighting device and method |
-
2007
- 2007-04-18 BR BRPI0710463-4A patent/BRPI0710463A2/en not_active Application Discontinuation
- 2007-04-18 WO PCT/US2007/009462 patent/WO2007123940A2/en active Application Filing
- 2007-04-18 KR KR1020137002666A patent/KR20130019027A/en not_active Application Discontinuation
- 2007-04-18 CN CN201110136808.9A patent/CN102305374B/en active Active
- 2007-04-18 JP JP2009506560A patent/JP5244090B2/en active Active
- 2007-04-18 TW TW096113620A patent/TWI432677B/en not_active IP Right Cessation
- 2007-04-18 KR KR1020087028013A patent/KR20090007451A/en active Search and Examination
- 2007-04-18 EP EP07755653A patent/EP2008018A4/en not_active Ceased
- 2007-04-18 CN CN2007800153382A patent/CN101554088B/en active Active
-
2012
- 2012-10-26 JP JP2012236649A patent/JP5622824B2/en active Active
Patent Citations (5)
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 (en) * | 2000-05-31 | 2001-12-05 | 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 |
WO2005013365A2 (en) * | 2003-07-30 | 2005-02-10 | Matsushita Electric Industrial Co., Ltd. | Semiconductor light emitting device, light emitting module, and lighting apparatus |
WO2006028312A1 (en) * | 2004-09-10 | 2006-03-16 | Luxpia Co., Ltd. | Semiconductor device for emitting light and method for fabricating the same |
Non-Patent Citations (4)
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 |
---|---|
JP5244090B2 (en) | 2013-07-24 |
TWI432677B (en) | 2014-04-01 |
CN101554088A (en) | 2009-10-07 |
JP2009534794A (en) | 2009-09-24 |
CN101554088B (en) | 2011-08-03 |
KR20090007451A (en) | 2009-01-16 |
KR20130019027A (en) | 2013-02-25 |
JP2013058487A (en) | 2013-03-28 |
WO2007123940A2 (en) | 2007-11-01 |
BRPI0710463A2 (en) | 2011-08-16 |
JP5622824B2 (en) | 2014-11-12 |
WO2007123940A3 (en) | 2008-12-31 |
CN102305374B (en) | 2015-04-22 |
CN102305374A (en) | 2012-01-04 |
TW200806924A (en) | 2008-02-01 |
EP2008018A2 (en) | 2008-12-31 |
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Legal Events
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