CN101463986B - 发光二极管灯具 - Google Patents
发光二极管灯具 Download PDFInfo
- Publication number
- CN101463986B CN101463986B CN200710203325XA CN200710203325A CN101463986B CN 101463986 B CN101463986 B CN 101463986B CN 200710203325X A CN200710203325X A CN 200710203325XA CN 200710203325 A CN200710203325 A CN 200710203325A CN 101463986 B CN101463986 B CN 101463986B
- Authority
- CN
- China
- Prior art keywords
- emitting diode
- radiator
- light
- light emitting
- led lamp
- 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.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 14
- 239000004411 aluminium Substances 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000005286 illumination Methods 0.000 abstract description 4
- 241001025261 Neoraja caerulea Species 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009877 rendering Methods 0.000 description 5
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 4
- 229910002601 GaN Inorganic materials 0.000 description 3
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910005540 GaP Inorganic materials 0.000 description 1
- AUCDRFABNLOFRE-UHFFFAOYSA-N alumane;indium Chemical compound [AlH3].[In] AUCDRFABNLOFRE-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Images
Classifications
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- 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
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
-
- 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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- 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
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
- F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
-
- 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]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710203325XA CN101463986B (zh) | 2007-12-21 | 2007-12-21 | 发光二极管灯具 |
US12/040,830 US20090160344A1 (en) | 2007-12-21 | 2008-02-29 | Lighting emitting diode lamp |
JP2008314556A JP2009152192A (ja) | 2007-12-21 | 2008-12-10 | 発光ダイオードランプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710203325XA CN101463986B (zh) | 2007-12-21 | 2007-12-21 | 发光二极管灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101463986A CN101463986A (zh) | 2009-06-24 |
CN101463986B true CN101463986B (zh) | 2011-01-05 |
Family
ID=40787763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710203325XA Expired - Fee Related CN101463986B (zh) | 2007-12-21 | 2007-12-21 | 发光二极管灯具 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20090160344A1 (zh) |
JP (1) | JP2009152192A (zh) |
CN (1) | CN101463986B (zh) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7911119B2 (en) * | 2008-10-27 | 2011-03-22 | Edison Opto Corporation | Heat dissipating device having turbine ventilator and LED lamp comprising the same |
TW201120364A (en) * | 2009-12-11 | 2011-06-16 | Shi-Ming Chen | Lamp device. |
US8827521B1 (en) * | 2010-02-13 | 2014-09-09 | Solais Lighting, Inc. | Ultra high efficiency power supply |
DE102010003680A1 (de) * | 2010-04-07 | 2011-10-13 | Osram Gesellschaft mit beschränkter Haftung | Halbleiterlampe |
EP2604912A4 (en) * | 2010-08-09 | 2014-01-01 | Toshiba Lighting & Technology | LIGHTING EQUIPMENT |
US20120098434A1 (en) * | 2010-10-26 | 2012-04-26 | Wybron, Inc. | Led light assembly and associated method |
JP5311149B2 (ja) * | 2010-12-07 | 2013-10-09 | カシオ計算機株式会社 | 光源装置及びプロジェクタ |
JP5549583B2 (ja) * | 2010-12-27 | 2014-07-16 | 株式会社デンソー | 点灯装置および灯具 |
US8324815B2 (en) | 2011-01-24 | 2012-12-04 | Biological Illumination, Llc | LED lighting system |
TWI417151B (zh) * | 2011-02-22 | 2013-12-01 | Lextar Electronics Corp | 散熱結構 |
DE102011101645A1 (de) | 2011-05-16 | 2012-11-22 | Osram Opto Semiconductors Gmbh | Mischlichtquelle |
KR101752447B1 (ko) * | 2011-06-01 | 2017-07-05 | 서울반도체 주식회사 | 발광 다이오드 어셈블리 |
US8911117B2 (en) | 2011-07-26 | 2014-12-16 | Mike Hulsman | LED lighting apparatus with a high efficiency convective heat sink |
US20130032325A1 (en) * | 2011-08-05 | 2013-02-07 | Deng wei-shan | Thermostatic control led thermal module |
CN103814252B (zh) | 2011-09-20 | 2016-08-24 | Nec显示器解决方案株式会社 | 光源设备和投影型显示设备 |
TWI461635B (zh) * | 2012-06-08 | 2014-11-21 | Univ Nat Formosa | 具防結霜散熱結構之發光二極體燈具及其控溫方法 |
JP6056213B2 (ja) * | 2012-06-26 | 2017-01-11 | 東芝ライテック株式会社 | 発光モジュール及び照明装置 |
CN103841708B (zh) * | 2012-11-27 | 2016-03-30 | 深圳市海洋王照明工程有限公司 | 一种控制电路 |
CN104373915B (zh) | 2013-08-13 | 2017-12-05 | 展晶科技(深圳)有限公司 | 发光二极管灯具 |
CN103486466B (zh) * | 2013-08-26 | 2015-07-08 | 深圳大学 | 一种led灯具 |
CN103644554B (zh) * | 2013-12-23 | 2015-09-02 | 袁曦明 | 一种超大功率led智能散热系统及装置 |
JP6268636B2 (ja) * | 2014-01-08 | 2018-01-31 | パナソニックIpマネジメント株式会社 | 発光装置、照明用光源及び照明装置 |
US20150198323A1 (en) * | 2014-01-10 | 2015-07-16 | Epistar Corporation | Light-emitting device |
EP2927579B1 (en) * | 2014-04-04 | 2020-02-12 | Harman Professional Denmark ApS | Cooling module for led light fixture |
JP6596845B2 (ja) * | 2015-03-06 | 2019-10-30 | 株式会社リコー | 温度制御装置、画像表示装置、車両 |
JP6545991B2 (ja) * | 2015-03-31 | 2019-07-17 | 株式会社小糸製作所 | 光源モジュール |
CN105805644A (zh) * | 2016-04-11 | 2016-07-27 | 成都格瑞思文化传播有限公司 | 新型安防灯 |
US9900951B1 (en) * | 2017-07-13 | 2018-02-20 | Elements Performance Materials Limited | Lamp having the thermal sensing elements disposed at optimal positions and thermal controlling method thereof |
JP7005362B2 (ja) * | 2018-01-26 | 2022-02-04 | キヤノン株式会社 | 投射型表示装置 |
US11086370B2 (en) * | 2018-11-02 | 2021-08-10 | Dell Products L.P. | Activity-light-based parameter reporting system |
JP7300899B2 (ja) * | 2019-06-13 | 2023-06-30 | Hoya株式会社 | 光源装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2849448Y (zh) * | 2005-12-13 | 2006-12-20 | 上海复弘科技发展有限公司 | 一种手术无影灯 |
CN1956174A (zh) * | 2005-10-24 | 2007-05-02 | 鸿富锦精密工业(深圳)有限公司 | 散热装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW417842U (en) * | 1998-09-28 | 2001-01-01 | Koninkl Philips Electronics Nv | Lighting system |
JP2001043728A (ja) * | 1999-07-30 | 2001-02-16 | Fujitsu Takamisawa Component Ltd | 発光ダイオード照明装置 |
US20050218780A1 (en) * | 2002-09-09 | 2005-10-06 | Hsing Chen | Method for manufacturing a triple wavelengths white LED |
US20050047170A1 (en) * | 2003-09-02 | 2005-03-03 | Guide Corporation (A Delaware Corporation) | LED heat sink for use with standard socket hole |
JP4096896B2 (ja) * | 2004-03-10 | 2008-06-04 | セイコーエプソン株式会社 | プロジェクタ |
US7700002B2 (en) * | 2004-05-27 | 2010-04-20 | Koninklijke Philips Electronics N.V. | Illumination system comprising a radiation source and fluorescent material |
JP2006269758A (ja) * | 2005-03-24 | 2006-10-05 | Fujikura Ltd | 発光素子実装用ホーロー基板、発光素子モジュール、表示装置、照明装置及び交通信号機 |
JP2006310617A (ja) * | 2005-04-28 | 2006-11-09 | Toyoda Gosei Co Ltd | Led駆動制御方法及びled駆動制御装置 |
JP2007036044A (ja) * | 2005-07-28 | 2007-02-08 | Mitsubishi Rayon Co Ltd | 面光源装置 |
JP4830436B2 (ja) * | 2005-10-03 | 2011-12-07 | 株式会社日立製作所 | ディスプレイ装置 |
DE102005061204A1 (de) * | 2005-12-21 | 2007-07-05 | Perkinelmer Elcos Gmbh | Beleuchtungsvorrichtung, Beleuchtungssteuergerät und Beleuchtungssystem |
JP4808550B2 (ja) * | 2006-06-05 | 2011-11-02 | 株式会社フジクラ | 発光ダイオード光源装置、照明装置、表示装置及び交通信号機 |
US20080089071A1 (en) * | 2006-10-12 | 2008-04-17 | Chin-Wen Wang | Lamp structure with adjustable projection angle |
DE202006017924U1 (de) * | 2006-11-24 | 2008-03-27 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Beleuchtungseinheit mit einer LED-Lichtquelle |
US7866852B2 (en) * | 2007-08-29 | 2011-01-11 | Texas Instruments Incorporated | Heat sinks for cooling LEDs in projectors |
-
2007
- 2007-12-21 CN CN200710203325XA patent/CN101463986B/zh not_active Expired - Fee Related
-
2008
- 2008-02-29 US US12/040,830 patent/US20090160344A1/en not_active Abandoned
- 2008-12-10 JP JP2008314556A patent/JP2009152192A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1956174A (zh) * | 2005-10-24 | 2007-05-02 | 鸿富锦精密工业(深圳)有限公司 | 散热装置 |
CN2849448Y (zh) * | 2005-12-13 | 2006-12-20 | 上海复弘科技发展有限公司 | 一种手术无影灯 |
Also Published As
Publication number | Publication date |
---|---|
JP2009152192A (ja) | 2009-07-09 |
US20090160344A1 (en) | 2009-06-25 |
CN101463986A (zh) | 2009-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201600 Shanghai City, Songjiang District Songjiang Industrial Zone West science and Technology Industrial Park No. 500 Wen Ji Lu Patentee after: Foxsemicon Semiconductor Precision (Shanghai) Inc. Patentee after: Foxsemicon Integrated Technology Inc. Address before: 201600 Shanghai City, Songjiang District Songjiang Industrial Zone West science and Technology Industrial Park No. 500 Wen Ji Lu Patentee before: Foxsemicon Semiconductor Precision (Shanghai) Inc. Patentee before: Foxsemicon Integrated Technology Inc. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20131221 |