JP2012511244A - 均一な光密度と低減されたブラインド作用を備えたled照明装置 - Google Patents
均一な光密度と低減されたブラインド作用を備えたled照明装置 Download PDFInfo
- Publication number
- JP2012511244A JP2012511244A JP2011540015A JP2011540015A JP2012511244A JP 2012511244 A JP2012511244 A JP 2012511244A JP 2011540015 A JP2011540015 A JP 2011540015A JP 2011540015 A JP2011540015 A JP 2011540015A JP 2012511244 A JP2012511244 A JP 2012511244A
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- Prior art keywords
- semiconductor component
- notch
- lighting device
- reflector
- illumination device
- 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.)
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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
- 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
-
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
Abstract
Description
Claims (11)
- 照明装置であって、
・切欠き(5)を備えた基体(1)と、
・少なくとも前記切欠き(5)の一部によって構成されている反射器(51)と、
・前記切欠き(5)内に配置されている、少なくとも1つのオプトエレクトロニクス半導体構成部分(20)とを有しており、
当該半導体構成部分(20)は光学部材(3)を有しており、当該光学部材は、作動中に前記半導体構成部分(20)によって放射される電磁ビームの少なくとも一部を前記反射器(51)へ偏向するように構成されており、
・当該照明装置のビーム出射面(61)は、前記半導体構成部分のビーム出射面(44)の総計の少なくとも2倍の大きさを有している、
ことを特徴とする照明装置。 - 前記基体(1)は少なくとも2つの切欠き(5)を有している、請求項1記載の照明装置。
- 当該照明装置のビーム出射面(61)の部分面の光密度と、当該照明装置のビーム出射面(61)全体の光密度の平均値との相違は20%を下回る、請求項1または2記載の照明装置。
- 前記切欠き(5)は、前記基体(1)の外面(11)において、少なくとも5cmの直径を有している、請求項1から3までのいずれか1項記載の照明装置。
- 当該照明装置のビーム出射面(6)から前記切欠き(5)の最深点までの間隔は、前記オプトエレクトロニクス半導体構成部分(20)の最大高さよりも少なくとも2mm長い、請求項1から4までのいずれか1項記載の照明装置。
- 反射器壁部(52)は少なくとも部分的に、光学基本部材であるCPC,CEC,CHCの少なくとも1つの様式に従って構成されている、請求項1から5までのいずれか1項記載の照明装置。
- 前記光学部材(3)は、作動中に半導体構成部分(20)によって放射される電磁ビームの少なくとも一部を、前記半導体構成部分(20)の光軸(42)に対して少なくとも110°の角度で偏向させるように構成されている、請求項1から6までのいずれか1項記載の照明装置。
- 前記電磁ビームの偏向は少なくとも部分的に、全反射によって行われる、請求項7記載の照明装置。
- 前記電磁ビームの偏向は少なくとも部分的に、屈折によって行われる、請求項7または8記載の照明装置。
- 電磁ビームを通す、ビーム透過性のカバープレート(8)が前記切欠き(5)を覆う、請求項1から9までのいずれか1項記載の照明装置。
- 前記カバープレート(8)は、前記基体(1)の外面(11)と同一平面を成す、請求項10記載の照明装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008061032.1 | 2008-12-08 | ||
DE102008061032A DE102008061032A1 (de) | 2008-12-08 | 2008-12-08 | Beleuchtungseinrichtung |
PCT/EP2009/065978 WO2010076103A2 (de) | 2008-12-08 | 2009-11-27 | Beleuchtungseinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012511244A true JP2012511244A (ja) | 2012-05-17 |
JP2012511244A5 JP2012511244A5 (ja) | 2012-12-27 |
Family
ID=41719195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011540015A Pending JP2012511244A (ja) | 2008-12-08 | 2009-11-27 | 均一な光密度と低減されたブラインド作用を備えたled照明装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8523404B2 (ja) |
EP (1) | EP2366078A2 (ja) |
JP (1) | JP2012511244A (ja) |
KR (1) | KR20110098784A (ja) |
CN (1) | CN102239362B (ja) |
DE (1) | DE102008061032A1 (ja) |
WO (1) | WO2010076103A2 (ja) |
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 |
US9507204B2 (en) | 2013-06-26 | 2016-11-29 | 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 |
CA3020725C (en) | 2016-04-13 | 2021-03-16 | Thomas & Betts International Llc | Reflector and led assembly for emergency lighting head |
Citations (6)
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JP2003008068A (ja) * | 2001-05-04 | 2003-01-10 | Lumileds Lighting Us Llc | 発光ダイオードレンズ |
JP2004087461A (ja) * | 2002-07-04 | 2004-03-18 | Koito Mfg Co Ltd | 車両用灯具 |
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 |
JP2007173787A (ja) * | 2005-12-21 | 2007-07-05 | Samsung Electro Mech Co Ltd | Ledパッケージ及びこれを用いたバックライトユニット |
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 |
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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 |
DE10203388B4 (de) * | 2001-01-29 | 2009-05-07 | Koito Manufacturing Co., Ltd. | Fahrzeugleuchte, die eine Leuchtdiode verwendet |
US6598998B2 (en) | 2001-05-04 | 2003-07-29 | Lumileds Lighting, U.S., Llc | Side emitting light emitting device |
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JP4182783B2 (ja) * | 2003-03-14 | 2008-11-19 | 豊田合成株式会社 | Ledパッケージ |
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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 |
WO2006092697A1 (en) | 2005-03-01 | 2006-09-08 | Hd Developments (Proprietary) Limited | A lamp using a light emitting diode (led) as a light source |
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 |
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-
2008
- 2008-12-08 DE DE102008061032A patent/DE102008061032A1/de not_active Withdrawn
-
2009
- 2009-11-27 JP JP2011540015A patent/JP2012511244A/ja active Pending
- 2009-11-27 WO PCT/EP2009/065978 patent/WO2010076103A2/de active Application Filing
- 2009-11-27 KR KR1020117015556A patent/KR20110098784A/ko not_active Application Discontinuation
- 2009-11-27 US US13/133,151 patent/US8523404B2/en active Active
- 2009-11-27 EP EP09764779A patent/EP2366078A2/de not_active Withdrawn
- 2009-11-27 CN CN2009801489597A patent/CN102239362B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003008068A (ja) * | 2001-05-04 | 2003-01-10 | Lumileds Lighting Us Llc | 発光ダイオードレンズ |
JP2004087461A (ja) * | 2002-07-04 | 2004-03-18 | Koito Mfg Co Ltd | 車両用灯具 |
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 |
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 |
JP2007173787A (ja) * | 2005-12-21 | 2007-07-05 | Samsung Electro Mech Co Ltd | Ledパッケージ及びこれを用いたバックライトユニット |
Also Published As
Publication number | Publication date |
---|---|
US20120087133A1 (en) | 2012-04-12 |
DE102008061032A1 (de) | 2010-06-10 |
WO2010076103A3 (de) | 2010-12-09 |
CN102239362A (zh) | 2011-11-09 |
CN102239362B (zh) | 2013-10-16 |
US8523404B2 (en) | 2013-09-03 |
EP2366078A2 (de) | 2011-09-21 |
KR20110098784A (ko) | 2011-09-01 |
WO2010076103A2 (de) | 2010-07-08 |
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