CN101438630B - 照明装置及照明方法 - Google Patents
照明装置及照明方法 Download PDFInfo
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- CN101438630B CN101438630B CN2007800158672A CN200780015867A CN101438630B CN 101438630 B CN101438630 B CN 101438630B CN 2007800158672 A CN2007800158672 A CN 2007800158672A CN 200780015867 A CN200780015867 A CN 200780015867A CN 101438630 B CN101438630 B CN 101438630B
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- 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
- 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
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/041—Optical design with conical or pyramidal surface
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
-
- 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]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Electroluminescent Light Sources (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (55)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79286006P | 2006-04-18 | 2006-04-18 | |
US60/792,860 | 2006-04-18 | ||
US79351806P | 2006-04-20 | 2006-04-20 | |
US60/793,518 | 2006-04-20 | ||
PCT/US2007/009459 WO2007123938A2 (en) | 2006-04-18 | 2007-04-18 | Lighting device and lighting method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101438630A CN101438630A (zh) | 2009-05-20 |
CN101438630B true CN101438630B (zh) | 2013-03-27 |
Family
ID=38625562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800158672A Active CN101438630B (zh) | 2006-04-18 | 2007-04-18 | 照明装置及照明方法 |
Country Status (8)
Country | Link |
---|---|
US (5) | US7828460B2 (zh) |
EP (1) | EP2052589A4 (zh) |
JP (3) | JP5053363B2 (zh) |
KR (1) | KR101419954B1 (zh) |
CN (1) | CN101438630B (zh) |
BR (1) | BRPI0711255A2 (zh) |
TW (1) | TWI460880B (zh) |
WO (1) | WO2007123938A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9921428B2 (en) | 2006-04-18 | 2018-03-20 | Cree, Inc. | Light devices, display devices, backlighting devices, edge-lighting devices, combination backlighting and edge-lighting devices |
Families Citing this family (175)
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US7145125B2 (en) | 2003-06-23 | 2006-12-05 | Advanced Optical Technologies, Llc | Integrating chamber cone light using LED sources |
US20060097385A1 (en) | 2004-10-25 | 2006-05-11 | Negley Gerald H | Solid metal block semiconductor light emitting device mounting substrates and packages including cavities and heat sinks, and methods of packaging same |
US7564180B2 (en) | 2005-01-10 | 2009-07-21 | Cree, Inc. | Light emission device and method utilizing multiple emitters and multiple phosphors |
US8125137B2 (en) | 2005-01-10 | 2012-02-28 | Cree, Inc. | Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same |
US9070850B2 (en) | 2007-10-31 | 2015-06-30 | Cree, Inc. | Light emitting diode package and method for fabricating same |
WO2007061815A1 (en) * | 2005-11-18 | 2007-05-31 | Cree, Inc. | Solid state lighting device |
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- 2007-04-18 KR KR1020087028016A patent/KR101419954B1/ko active IP Right Grant
- 2007-04-18 TW TW096113619A patent/TWI460880B/zh active
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- 2007-04-18 CN CN2007800158672A patent/CN101438630B/zh active Active
- 2007-04-18 BR BRPI0711255-6A patent/BRPI0711255A2/pt not_active IP Right Cessation
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2010
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Also Published As
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US20120176788A1 (en) | 2012-07-12 |
EP2052589A2 (en) | 2009-04-29 |
EP2052589A4 (en) | 2012-09-19 |
US20070267983A1 (en) | 2007-11-22 |
US20160208989A1 (en) | 2016-07-21 |
US7828460B2 (en) | 2010-11-09 |
US20140226326A1 (en) | 2014-08-14 |
US9297503B2 (en) | 2016-03-29 |
US8733968B2 (en) | 2014-05-27 |
JP2012238878A (ja) | 2012-12-06 |
JP2009534793A (ja) | 2009-09-24 |
US8123376B2 (en) | 2012-02-28 |
TWI460880B (zh) | 2014-11-11 |
CN101438630A (zh) | 2009-05-20 |
JP5053363B2 (ja) | 2012-10-17 |
TW200807757A (en) | 2008-02-01 |
US20110019399A1 (en) | 2011-01-27 |
JP2014225477A (ja) | 2014-12-04 |
KR101419954B1 (ko) | 2014-07-16 |
BRPI0711255A2 (pt) | 2011-08-30 |
WO2007123938A2 (en) | 2007-11-01 |
KR20090008353A (ko) | 2009-01-21 |
WO2007123938A3 (en) | 2008-05-15 |
US10018346B2 (en) | 2018-07-10 |
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