DE29617203U1 - Peripheres optisches Element zum Umleiten von Licht von einer LED - Google Patents
Peripheres optisches Element zum Umleiten von Licht von einer LEDInfo
- Publication number
- DE29617203U1 DE29617203U1 DE29617203U DE29617203U DE29617203U1 DE 29617203 U1 DE29617203 U1 DE 29617203U1 DE 29617203 U DE29617203 U DE 29617203U DE 29617203 U DE29617203 U DE 29617203U DE 29617203 U1 DE29617203 U1 DE 29617203U1
- Authority
- DE
- Germany
- Prior art keywords
- optical axis
- pair
- optical element
- light
- acute angle
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims description 83
- 230000002093 peripheral effect Effects 0.000 title claims description 28
- 230000001154 acute effect Effects 0.000 claims description 12
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 244000309464 bull Species 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 230000011664 signaling Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005286 illumination Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
-
- 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
- F21K9/68—Details of reflectors forming part of the light source
-
- 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
- F21V7/0083—Array of reflectors for a cluster of light sources, e.g. arrangement of multiple light sources in one plane
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- 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
- F21V7/0091—Reflectors for light sources using total internal reflection
-
- 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
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Planar Illumination Modules (AREA)
Description
Claims (12)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/548,309 US5592578A (en) | 1995-11-01 | 1995-11-01 | Peripheral optical element for redirecting light from an LED |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29617203U1 true DE29617203U1 (de) | 1996-11-28 |
Family
ID=24188277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29617203U Expired - Lifetime DE29617203U1 (de) | 1995-11-01 | 1996-10-02 | Peripheres optisches Element zum Umleiten von Licht von einer LED |
Country Status (4)
Country | Link |
---|---|
US (1) | US5592578A (de) |
JP (1) | JPH09167515A (de) |
DE (1) | DE29617203U1 (de) |
GB (1) | GB2306695B (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19810615A1 (de) * | 1998-03-12 | 1999-09-16 | Thomas Ruckstuhl | Optische Anordnung zum Erfassen von Licht |
EP1512578A1 (de) | 2003-09-02 | 2005-03-09 | 3M Innovative Properties Company | Beleuchtete und rückstrahlende optische Vorrichtung |
EP1612869A2 (de) * | 2004-06-30 | 2006-01-04 | Osram Opto Semiconductors GmbH | Strahlungsemittierender Halbleiterschip mit einem Strahlformungselement und Strahlformungselement |
DE102009036211A1 (de) * | 2009-08-05 | 2011-02-24 | Trw Automotive Electronics & Components Gmbh | Optisches Anzeigeelement aus selektiv beleuchtbaren konzentrischen Ringen |
CN107561828A (zh) * | 2016-07-01 | 2018-01-09 | 杭州海康威视数字技术股份有限公司 | 补光装置 |
Families Citing this family (72)
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US6031958A (en) * | 1997-05-21 | 2000-02-29 | Mcgaffigan; Thomas H. | Optical light pipes with laser light appearance |
CA2298491C (en) | 1997-07-25 | 2009-10-06 | Nichia Chemical Industries, Ltd. | Nitride semiconductor device |
GB2330679B (en) * | 1997-10-21 | 2002-04-24 | 911 Emergency Products Inc | Warning signal light |
JP3770014B2 (ja) | 1999-02-09 | 2006-04-26 | 日亜化学工業株式会社 | 窒化物半導体素子 |
WO2000052796A1 (fr) * | 1999-03-04 | 2000-09-08 | Nichia Corporation | Element de laser semiconducteur au nitrure |
US6238076B1 (en) | 1999-03-29 | 2001-05-29 | Primetech Electronics, Inc. | Compact light mixing and diffusing apparatus |
WO2000074975A1 (en) * | 1999-06-08 | 2000-12-14 | 911 Emergency Products, Inc. | Strip led light assembly for motor vehicle |
US6705745B1 (en) * | 1999-06-08 | 2004-03-16 | 911Ep, Inc. | Rotational led reflector |
US6547410B1 (en) * | 2000-07-28 | 2003-04-15 | 911 Emergency Products, Inc. | LED alley/take-down light |
US6543911B1 (en) * | 2000-05-08 | 2003-04-08 | Farlight Llc | Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore |
US8360615B2 (en) * | 2000-05-08 | 2013-01-29 | Farlight, Llc | LED light module for omnidirectional luminaire |
US7064355B2 (en) * | 2000-09-12 | 2006-06-20 | Lumileds Lighting U.S., Llc | Light emitting diodes with improved light extraction efficiency |
JP2002141556A (ja) | 2000-09-12 | 2002-05-17 | Lumileds Lighting Us Llc | 改良された光抽出効果を有する発光ダイオード |
US7053419B1 (en) | 2000-09-12 | 2006-05-30 | Lumileds Lighting U.S., Llc | Light emitting diodes with improved light extraction efficiency |
US6634779B2 (en) * | 2001-01-09 | 2003-10-21 | Rpm Optoelectronics, Inc. | Method and apparatus for linear led lighting |
GB2372091A (en) * | 2001-02-09 | 2002-08-14 | John Clayton Ruddick | Hazard light or beacon with an optical element to control horizontal and vertical beam spread |
US6987613B2 (en) | 2001-03-30 | 2006-01-17 | Lumileds Lighting U.S., Llc | Forming an optical element on the surface of a light emitting device for improved light extraction |
US20020170134A1 (en) * | 2001-05-21 | 2002-11-21 | Martin John H. | Scraper with swiveling T-handle |
US6988815B1 (en) * | 2001-05-30 | 2006-01-24 | Farlight Llc | Multiple source collimated beam luminaire |
JP4754126B2 (ja) * | 2001-09-18 | 2011-08-24 | ライツ・アドバンスト・テクノロジー株式会社 | 導光部材および標識灯 |
US20030156819A1 (en) * | 2002-02-15 | 2003-08-21 | Mark Pruss | Optical waveguide |
JP2003330111A (ja) * | 2002-05-10 | 2003-11-19 | Olympus Optical Co Ltd | 発光ユニット、照明装置、及び投影表示装置 |
US6773154B2 (en) | 2002-08-21 | 2004-08-10 | North American Lighting, Inc. | Automotive lighting device |
US20040256628A1 (en) * | 2003-06-23 | 2004-12-23 | Chin Yee Loong | Optical source having integral diffractive element |
US7009213B2 (en) | 2003-07-31 | 2006-03-07 | Lumileds Lighting U.S., Llc | Light emitting devices with improved light extraction efficiency |
JP2007516601A (ja) * | 2003-09-08 | 2007-06-21 | ナノクリスタル・ライティング・コーポレーション | 高屈折率のカプセル材料を用いたledランプのための光の効率的なパッケージ構成 |
DE102004004772B4 (de) * | 2004-01-30 | 2008-09-11 | Osram Opto Semiconductors Gmbh | Elektromagnetische Strahlung richtendes optisches Element und elektromagnetische Strahlung emittierendes Bauelement |
JP4617695B2 (ja) * | 2004-03-31 | 2011-01-26 | セイコーエプソン株式会社 | 光源装置及びプロジェクタ |
US7237927B2 (en) * | 2004-06-17 | 2007-07-03 | Osram Sylvania Inc. | Light emitting diode lamp with conically focused light guides |
FI117806B (fi) * | 2004-07-30 | 2007-02-28 | Foxconn Oy | Salamavalolaite |
US7304425B2 (en) | 2004-10-29 | 2007-12-04 | 3M Innovative Properties Company | High brightness LED package with compound optical element(s) |
US20060091411A1 (en) | 2004-10-29 | 2006-05-04 | Ouderkirk Andrew J | High brightness LED package |
US7329982B2 (en) | 2004-10-29 | 2008-02-12 | 3M Innovative Properties Company | LED package with non-bonded optical element |
US7330319B2 (en) | 2004-10-29 | 2008-02-12 | 3M Innovative Properties Company | High brightness LED package with multiple optical elements |
US7419839B2 (en) | 2004-11-12 | 2008-09-02 | Philips Lumileds Lighting Company, Llc | Bonding an optical element to a light emitting device |
US7462502B2 (en) | 2004-11-12 | 2008-12-09 | Philips Lumileds Lighting Company, Llc | Color control by alteration of wavelength converting element |
JP2007072432A (ja) | 2005-08-08 | 2007-03-22 | Konica Minolta Opto Inc | 光学素子及びそれを備えた照明装置 |
DE102006016218A1 (de) * | 2006-04-03 | 2007-10-04 | Nimbus Design Gmbh | Leuchte, insbesondere Raumleuchte |
EP2047678A2 (de) * | 2006-07-31 | 2009-04-15 | 3M Innovative Properties Company | Kombiniertes kamera/projektor-system |
CN101496170B (zh) * | 2006-07-31 | 2011-06-29 | 3M创新有限公司 | 集成光源模块 |
US20080036972A1 (en) * | 2006-07-31 | 2008-02-14 | 3M Innovative Properties Company | Led mosaic |
KR20090034369A (ko) * | 2006-07-31 | 2009-04-07 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광학 투사 서브시스템 |
KR101445404B1 (ko) | 2006-07-31 | 2014-09-26 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 중공 집광 렌즈를 갖는 led 광원 |
US8075140B2 (en) * | 2006-07-31 | 2011-12-13 | 3M Innovative Properties Company | LED illumination system with polarization recycling |
CN101529308A (zh) * | 2006-10-20 | 2009-09-09 | 皇家飞利浦电子股份有限公司 | 具有准直结构的发光设备 |
WO2008099310A1 (en) * | 2007-02-12 | 2008-08-21 | Koninklijke Philips Electronics N.V. | Lighting device comprising at least one led |
US7618163B2 (en) * | 2007-04-02 | 2009-11-17 | Ruud Lighting, Inc. | Light-directing LED apparatus |
DE102007020610A1 (de) * | 2007-04-30 | 2008-11-20 | Thomas Dr. Ruckstuhl | Behälter und Verfahren zum Nachweis von Fluoreszenz |
JP2009070589A (ja) * | 2007-09-11 | 2009-04-02 | Hitachi Ltd | 液晶ディスプレイ機器 |
CN101457900B (zh) * | 2007-12-13 | 2011-06-29 | 绎立锐光科技开发(深圳)有限公司 | 低发散led光源模块 |
TWI362769B (en) * | 2008-05-09 | 2012-04-21 | Univ Nat Chiao Tung | Light emitting device and fabrication method therefor |
US9423096B2 (en) | 2008-05-23 | 2016-08-23 | Cree, Inc. | LED lighting apparatus |
US8388193B2 (en) * | 2008-05-23 | 2013-03-05 | Ruud Lighting, Inc. | Lens with TIR for off-axial light distribution |
US8348475B2 (en) * | 2008-05-23 | 2013-01-08 | Ruud Lighting, Inc. | Lens with controlled backlight management |
US7841750B2 (en) | 2008-08-01 | 2010-11-30 | Ruud Lighting, Inc. | Light-directing lensing member with improved angled light distribution |
GB2464102A (en) * | 2008-10-01 | 2010-04-07 | Optovate Ltd | Illumination apparatus comprising multiple monolithic subarrays |
US9255686B2 (en) | 2009-05-29 | 2016-02-09 | Cree, Inc. | Multi-lens LED-array optic system |
DE102010042611A1 (de) * | 2010-10-19 | 2012-04-19 | Osram Ag | LED-Modul und Beleuchtungseinrichtung |
US9109774B1 (en) * | 2011-07-20 | 2015-08-18 | Cooper Technologies Company | Systems, methods and devices for an LED lighting module with a light transmissive cover |
US10408429B2 (en) | 2012-02-29 | 2019-09-10 | Ideal Industries Lighting Llc | Lens for preferential-side distribution |
US9541257B2 (en) | 2012-02-29 | 2017-01-10 | Cree, Inc. | Lens for primarily-elongate light distribution |
US9541258B2 (en) | 2012-02-29 | 2017-01-10 | Cree, Inc. | Lens for wide lateral-angle distribution |
USD697664S1 (en) | 2012-05-07 | 2014-01-14 | Cree, Inc. | LED lens |
CN102679219A (zh) * | 2012-05-15 | 2012-09-19 | 惠州Tcl照明电器有限公司 | 一种led球泡灯 |
US9046242B2 (en) | 2012-08-10 | 2015-06-02 | Groupe Ledel Inc. | Light dispersion device |
USD718490S1 (en) | 2013-03-15 | 2014-11-25 | Cree, Inc. | LED lens |
TWI507640B (zh) * | 2013-07-22 | 2015-11-11 | Radiant Opto Electronics Corp | 可控制光束角之導光元件及燈具 |
US9523479B2 (en) | 2014-01-03 | 2016-12-20 | Cree, Inc. | LED lens |
JP6304883B2 (ja) * | 2014-07-11 | 2018-04-04 | 株式会社エンプラス | 光束制御部材、発光装置及び照明装置 |
WO2016154343A1 (en) * | 2015-03-23 | 2016-09-29 | Akari Systems, Inc. | Methods of application of therapeutic light sources |
US10468566B2 (en) | 2017-04-10 | 2019-11-05 | Ideal Industries Lighting Llc | Hybrid lens for controlled light distribution |
US20240004124A1 (en) * | 2020-11-20 | 2024-01-04 | 3M Innovative Properties Company | Microreplicated optical film |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB319661A (en) * | 1928-09-25 | 1930-10-30 | Pintsch Julius Ag | Improvements in or relating to optical systems for signal lamps |
US3535023A (en) * | 1967-07-15 | 1970-10-20 | Director Of National Aerospace | Pipe lens having an inner surface of revolution |
FR2357888A1 (fr) * | 1976-04-01 | 1978-02-03 | Cerberus Ag | Detecteur de fumee |
US4130343A (en) * | 1977-02-22 | 1978-12-19 | Bell Telephone Laboratories, Incorporated | Coupling arrangements between a light-emitting diode and an optical fiber waveguide and between an optical fiber waveguide and a semiconductor optical detector |
US4277134A (en) * | 1978-01-19 | 1981-07-07 | Honeywell Inc. | Fiber optic loop signal coupler apparatus |
JPH01197141A (ja) * | 1988-02-02 | 1989-08-08 | Stanley Electric Co Ltd | 自動車用リアコンビネーションランプ |
US5371347A (en) * | 1991-10-15 | 1994-12-06 | Gap Technologies, Incorporated | Electro-optical scanning system with gyrating scan head |
FR2707223B1 (fr) * | 1993-07-07 | 1995-09-29 | Valeo Vision | Feu de signalisation perfectionné à diodes électroluminescentes. |
-
1995
- 1995-11-01 US US08/548,309 patent/US5592578A/en not_active Expired - Lifetime
-
1996
- 1996-08-22 GB GB9617621A patent/GB2306695B/en not_active Expired - Fee Related
- 1996-10-02 DE DE29617203U patent/DE29617203U1/de not_active Expired - Lifetime
- 1996-10-30 JP JP8288448A patent/JPH09167515A/ja active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19810615A1 (de) * | 1998-03-12 | 1999-09-16 | Thomas Ruckstuhl | Optische Anordnung zum Erfassen von Licht |
US6714297B1 (en) | 1998-03-12 | 2004-03-30 | Thomas Ruckstuhl | Light detecting optical device |
EP1512578A1 (de) | 2003-09-02 | 2005-03-09 | 3M Innovative Properties Company | Beleuchtete und rückstrahlende optische Vorrichtung |
EP1612869A2 (de) * | 2004-06-30 | 2006-01-04 | Osram Opto Semiconductors GmbH | Strahlungsemittierender Halbleiterschip mit einem Strahlformungselement und Strahlformungselement |
EP1612869A3 (de) * | 2004-06-30 | 2007-03-28 | Osram Opto Semiconductors GmbH | Strahlungsemittierender Halbleiterschip mit einem Strahlformungselement und Strahlformungselement |
DE102009036211A1 (de) * | 2009-08-05 | 2011-02-24 | Trw Automotive Electronics & Components Gmbh | Optisches Anzeigeelement aus selektiv beleuchtbaren konzentrischen Ringen |
DE102009036211B4 (de) * | 2009-08-05 | 2013-01-31 | Trw Automotive Electronics & Components Gmbh | Optisches Anzeigeelement aus selektiv beleuchtbaren konzentrischen Ringen |
CN107561828A (zh) * | 2016-07-01 | 2018-01-09 | 杭州海康威视数字技术股份有限公司 | 补光装置 |
Also Published As
Publication number | Publication date |
---|---|
GB2306695B (en) | 1999-10-20 |
GB9617621D0 (en) | 1996-10-02 |
JPH09167515A (ja) | 1997-06-24 |
US5592578A (en) | 1997-01-07 |
GB2306695A (en) | 1997-05-07 |
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