CN102239362B - 带有均匀的发光密度和减小的炫目效应的led照明装置 - Google Patents
带有均匀的发光密度和减小的炫目效应的led照明装置 Download PDFInfo
- Publication number
- CN102239362B CN102239362B CN2009801489597A CN200980148959A CN102239362B CN 102239362 B CN102239362 B CN 102239362B CN 2009801489597 A CN2009801489597 A CN 2009801489597A CN 200980148959 A CN200980148959 A CN 200980148959A CN 102239362 B CN102239362 B CN 102239362B
- Authority
- CN
- China
- Prior art keywords
- lighting device
- radiation
- recess
- reflector
- radiation exit
- 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.)
- Active
Links
Images
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
-
- 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
-
- 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
- F21V7/045—Optical design with spherical surface
-
- 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
- F21V7/06—Optical design with parabolic curvature
-
- 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
- F21V7/07—Optical design with hyperbolic curvature
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
- H10H20/856—Reflecting means
-
- 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)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008061032A DE102008061032A1 (de) | 2008-12-08 | 2008-12-08 | Beleuchtungseinrichtung |
| DE102008061032.1 | 2008-12-08 | ||
| DE1020080610321 | 2008-12-08 | ||
| PCT/EP2009/065978 WO2010076103A2 (de) | 2008-12-08 | 2009-11-27 | Beleuchtungseinrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102239362A CN102239362A (zh) | 2011-11-09 |
| CN102239362B true CN102239362B (zh) | 2013-10-16 |
Family
ID=41719195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801489597A Active CN102239362B (zh) | 2008-12-08 | 2009-11-27 | 带有均匀的发光密度和减小的炫目效应的led照明装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8523404B2 (enExample) |
| EP (1) | EP2366078A2 (enExample) |
| JP (1) | JP2012511244A (enExample) |
| KR (1) | KR20110098784A (enExample) |
| CN (1) | CN102239362B (enExample) |
| DE (1) | DE102008061032A1 (enExample) |
| WO (1) | WO2010076103A2 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011012297B4 (de) | 2011-02-24 | 2022-12-22 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Beleuchtungsvorrichtung |
| DE102011001928A1 (de) * | 2011-04-08 | 2012-10-11 | Lumitech Produktion Und Entwicklung Gmbh | Farbkonversionselement sowie Lampe |
| US9857034B2 (en) * | 2011-10-27 | 2018-01-02 | Lg Electronics Inc. | Ultra slim collimator for light emitting diode |
| DE102012203941B4 (de) * | 2012-03-14 | 2014-10-16 | Osram Gmbh | LED-Leuchtvorrichtung mit Entblendungsoptik |
| WO2014209042A1 (en) * | 2013-06-26 | 2014-12-31 | Seoul Semiconductor Co., Ltd. | Baffled micro-optical elements for thin liquid crystal display backlight units |
| USD774006S1 (en) * | 2014-08-27 | 2016-12-13 | Mitsubishi Electric Corporation | Light source module |
| DE102015114661A1 (de) * | 2015-09-02 | 2017-03-02 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauteil und Verfahren zur Herstellung eines optoelektronischen Bauteils |
| WO2017180697A1 (en) | 2016-04-13 | 2017-10-19 | Thomas & Betts International Llc | Reflector and led assembly for emergency lighting head |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1376708A2 (en) * | 2002-06-24 | 2004-01-02 | Lumileds Lighting US, LLC | Side emitting LED and lens |
| US20040057244A1 (en) * | 2002-07-10 | 2004-03-25 | Koito Manufacturing Co., Ltd. | Vehicle lamp |
| US6758582B1 (en) * | 2003-03-19 | 2004-07-06 | Elumina Technology Incorporation | LED lighting device |
| CN1538538A (zh) * | 2003-04-09 | 2004-10-20 | �����ǵ��ӹɷ�����˾ | 发光二极管灯 |
| US20040207999A1 (en) * | 2003-03-14 | 2004-10-21 | Toyoda Gosei Co., Ltd. | LED package |
| CN101156023A (zh) * | 2005-03-01 | 2008-04-02 | Hd发展(控股)有限公司 | 使用发光二极管(led)作为光源的灯 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3803951A1 (de) | 1988-02-10 | 1989-08-24 | Mentor Gmbh & Co | Reflektor-leuchte |
| JP2002075025A (ja) * | 2000-08-25 | 2002-03-15 | Stanley Electric Co Ltd | 車両用led灯具 |
| FR2820273B1 (fr) * | 2001-01-29 | 2006-07-28 | Koito Mfg Co Ltd | Diode photoemissive et lampe a diodes pour automobile |
| US6598998B2 (en) | 2001-05-04 | 2003-07-29 | Lumileds Lighting, U.S., Llc | Side emitting light emitting device |
| US6607286B2 (en) * | 2001-05-04 | 2003-08-19 | Lumileds Lighting, U.S., Llc | Lens and lens cap with sawtooth portion for light emitting diode |
| JP4153370B2 (ja) * | 2002-07-04 | 2008-09-24 | 株式会社小糸製作所 | 車両用灯具 |
| US7220020B2 (en) | 2003-05-06 | 2007-05-22 | Ji-Mei Tsuei | Light source device |
| JP2005056653A (ja) * | 2003-08-01 | 2005-03-03 | Fuji Photo Film Co Ltd | 光源装置 |
| JP2005310680A (ja) * | 2004-04-23 | 2005-11-04 | Matsushita Electric Works Ltd | 発光ダイオード照明装置 |
| KR100677135B1 (ko) * | 2004-09-25 | 2007-02-02 | 삼성전자주식회사 | 측 발광 디바이스 및 이를 광원으로 사용하는 백라이트유닛 및 이를 채용한 액정표시장치 |
| TWI317829B (en) | 2004-12-15 | 2009-12-01 | Epistar Corp | Led illumination device and application thereof |
| DE202005018155U1 (de) | 2005-11-21 | 2006-04-13 | Taiwan Oasis Technology Co., Ltd. | Leuchtdiodenmodul |
| DE102005059198A1 (de) | 2005-12-06 | 2007-06-21 | Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg | Flächenleuchte |
| JP2007173397A (ja) * | 2005-12-20 | 2007-07-05 | Matsushita Electric Ind Co Ltd | 発光モジュールとこれを用いた表示装置及び照明装置 |
| KR100649765B1 (ko) * | 2005-12-21 | 2006-11-27 | 삼성전기주식회사 | 엘이디 패키지 및 이를 이용한 백라이트유닛 |
| US20070164303A1 (en) | 2006-01-13 | 2007-07-19 | Lightop Technology Co., Ltd. | [led lamp] |
| DE202006002797U1 (de) | 2006-02-20 | 2006-05-11 | Kolb, Klaus | Elektrische Leuchteinrichtung mit Leuchtdioden |
| US7766511B2 (en) | 2006-04-24 | 2010-08-03 | Integrated Illumination Systems | LED light fixture |
| US7703945B2 (en) * | 2006-06-27 | 2010-04-27 | Cree, Inc. | Efficient emitting LED package and method for efficiently emitting light |
| DE202007006815U1 (de) | 2007-05-11 | 2007-07-19 | Carl Croon Gmbh | Bauelement |
-
2008
- 2008-12-08 DE DE102008061032A patent/DE102008061032A1/de not_active Withdrawn
-
2009
- 2009-11-27 WO PCT/EP2009/065978 patent/WO2010076103A2/de not_active Ceased
- 2009-11-27 EP EP09764779A patent/EP2366078A2/de not_active Withdrawn
- 2009-11-27 CN CN2009801489597A patent/CN102239362B/zh active Active
- 2009-11-27 KR KR1020117015556A patent/KR20110098784A/ko not_active Ceased
- 2009-11-27 JP JP2011540015A patent/JP2012511244A/ja active Pending
- 2009-11-27 US US13/133,151 patent/US8523404B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1376708A2 (en) * | 2002-06-24 | 2004-01-02 | Lumileds Lighting US, LLC | Side emitting LED and lens |
| US20040057244A1 (en) * | 2002-07-10 | 2004-03-25 | Koito Manufacturing Co., Ltd. | Vehicle lamp |
| US20040207999A1 (en) * | 2003-03-14 | 2004-10-21 | Toyoda Gosei Co., Ltd. | LED package |
| US6758582B1 (en) * | 2003-03-19 | 2004-07-06 | Elumina Technology Incorporation | LED lighting device |
| CN1538538A (zh) * | 2003-04-09 | 2004-10-20 | �����ǵ��ӹɷ�����˾ | 发光二极管灯 |
| CN101156023A (zh) * | 2005-03-01 | 2008-04-02 | Hd发展(控股)有限公司 | 使用发光二极管(led)作为光源的灯 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102239362A (zh) | 2011-11-09 |
| US20120087133A1 (en) | 2012-04-12 |
| JP2012511244A (ja) | 2012-05-17 |
| WO2010076103A3 (de) | 2010-12-09 |
| KR20110098784A (ko) | 2011-09-01 |
| DE102008061032A1 (de) | 2010-06-10 |
| EP2366078A2 (de) | 2011-09-21 |
| WO2010076103A2 (de) | 2010-07-08 |
| US8523404B2 (en) | 2013-09-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102239362B (zh) | 带有均匀的发光密度和减小的炫目效应的led照明装置 | |
| US20240151895A1 (en) | Illumination devices including multiple light emitting elements | |
| US10495807B2 (en) | Light guide illumination device for direct-indirect illumination | |
| US10473847B2 (en) | Illumination device having a light guide with leaky side surfaces | |
| US7974506B2 (en) | Device for emitting electromagnetic radiation and display device | |
| US9261643B2 (en) | Hollow lightguide having multiple reflectors | |
| US20080158881A1 (en) | Total internal reflection side emitting coupling device | |
| US11668445B2 (en) | Multi-beam vehicle light | |
| KR20140136497A (ko) | 면광원 | |
| EP4113187B1 (en) | Wall wash luminaire with light guide and optical element therefore | |
| KR101239835B1 (ko) | 지향성 발광 패턴을 갖는 발광 다이오드 패키지 및 이를 이용한 액정 디스플레이 장치 | |
| US20150131265A1 (en) | Light flux controlling member, light-emitting device, surface light source device and display apparatus | |
| CN101331619A (zh) | 准直装置及使用准直装置的照明系统和显示设备 | |
| CN101619832A (zh) | 照明装置 | |
| CN217763273U (zh) | 光学组件、照明和/或信号指示设备、和机动车辆 | |
| US10992101B2 (en) | Package structure for edge-emitting laser | |
| CN102472435B (zh) | 半导体光源 | |
| US8303133B2 (en) | Light emitting diode, backlight module, and light tube | |
| TW200933085A (en) | Illumination system |
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 |