EP2193308A1 - Leuchtvorrichtung mit lichtpuffer - Google Patents
Leuchtvorrichtung mit lichtpufferInfo
- Publication number
- EP2193308A1 EP2193308A1 EP08802568A EP08802568A EP2193308A1 EP 2193308 A1 EP2193308 A1 EP 2193308A1 EP 08802568 A EP08802568 A EP 08802568A EP 08802568 A EP08802568 A EP 08802568A EP 2193308 A1 EP2193308 A1 EP 2193308A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- light
- lighting device
- buffer
- relax
- light source
- 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.)
- Withdrawn
Links
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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
-
- 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
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- 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
- F21K9/20—Light sources comprising attachment means
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/08—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material comprising photoluminescent substances
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
- F21V3/12—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings the coatings comprising photoluminescent substances
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
- F21V9/38—Combination of two or more photoluminescent elements of different materials
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007045540A DE102007045540A1 (de) | 2007-09-24 | 2007-09-24 | Leuchtvorrichtung mit Lichtpuffer |
PCT/EP2008/008091 WO2009040111A1 (de) | 2007-09-24 | 2008-09-24 | Leuchtvorrichtung mit lichtpuffer |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2193308A1 true EP2193308A1 (de) | 2010-06-09 |
Family
ID=40297881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08802568A Withdrawn EP2193308A1 (de) | 2007-09-24 | 2008-09-24 | Leuchtvorrichtung mit lichtpuffer |
Country Status (5)
Country | Link |
---|---|
US (1) | US8497621B2 (de) |
EP (1) | EP2193308A1 (de) |
CN (1) | CN101809355A (de) |
DE (1) | DE102007045540A1 (de) |
WO (1) | WO2009040111A1 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4966530B2 (ja) * | 2005-09-15 | 2012-07-04 | 国立大学法人 新潟大学 | 蛍光体 |
JP3153766U (ja) * | 2008-07-08 | 2009-09-17 | 築光光電股▲ふん▼有限公司 | 照明器具 |
US8040026B2 (en) | 2008-07-08 | 2011-10-18 | Candle Laboratory Co., Ltd | Illumination lamp with inner light tube |
CN102439351A (zh) * | 2009-05-04 | 2012-05-02 | 皇家飞利浦电子股份有限公司 | 包括设置在半透明外壳内的光发射器的光源 |
US8466611B2 (en) * | 2009-12-14 | 2013-06-18 | Cree, Inc. | Lighting device with shaped remote phosphor |
DE102009054994B4 (de) | 2009-12-18 | 2012-06-28 | Osram Ag | Endstück für Retrofit-Leuchtstofflampe und Retrofit-Leuchtstofflampe |
US9316361B2 (en) | 2010-03-03 | 2016-04-19 | Cree, Inc. | LED lamp with remote phosphor and diffuser configuration |
US9057511B2 (en) | 2010-03-03 | 2015-06-16 | Cree, Inc. | High efficiency solid state lamp and bulb |
US8882284B2 (en) | 2010-03-03 | 2014-11-11 | Cree, Inc. | LED lamp or bulb with remote phosphor and diffuser configuration with enhanced scattering properties |
US9275979B2 (en) * | 2010-03-03 | 2016-03-01 | Cree, Inc. | Enhanced color rendering index emitter through phosphor separation |
US10359151B2 (en) | 2010-03-03 | 2019-07-23 | Ideal Industries Lighting Llc | Solid state lamp with thermal spreading elements and light directing optics |
US9062830B2 (en) | 2010-03-03 | 2015-06-23 | Cree, Inc. | High efficiency solid state lamp and bulb |
US8931933B2 (en) * | 2010-03-03 | 2015-01-13 | Cree, Inc. | LED lamp with active cooling element |
US8632196B2 (en) * | 2010-03-03 | 2014-01-21 | Cree, Inc. | LED lamp incorporating remote phosphor and diffuser with heat dissipation features |
US20110227102A1 (en) * | 2010-03-03 | 2011-09-22 | Cree, Inc. | High efficacy led lamp with remote phosphor and diffuser configuration |
US9625105B2 (en) * | 2010-03-03 | 2017-04-18 | Cree, Inc. | LED lamp with active cooling element |
US8562161B2 (en) | 2010-03-03 | 2013-10-22 | Cree, Inc. | LED based pedestal-type lighting structure |
US9024517B2 (en) * | 2010-03-03 | 2015-05-05 | Cree, Inc. | LED lamp with remote phosphor and diffuser configuration utilizing red emitters |
US9310030B2 (en) * | 2010-03-03 | 2016-04-12 | Cree, Inc. | Non-uniform diffuser to scatter light into uniform emission pattern |
CN103180658B (zh) * | 2010-03-03 | 2018-06-05 | 克利公司 | 具有热扩散元件和导光光学器件的固态灯 |
US9500325B2 (en) * | 2010-03-03 | 2016-11-22 | Cree, Inc. | LED lamp incorporating remote phosphor with heat dissipation features |
DE102010013538A1 (de) | 2010-03-31 | 2011-10-06 | Ledo Led Technologie Gmbh | LED-Leuchte als Glühbirnensubstitut |
US10451251B2 (en) | 2010-08-02 | 2019-10-22 | Ideal Industries Lighting, LLC | Solid state lamp with light directing optics and diffuser |
CN102468414B (zh) * | 2010-11-09 | 2014-08-13 | 四川新力光源股份有限公司 | 脉冲led白光发光装置 |
US20120134161A1 (en) * | 2010-11-30 | 2012-05-31 | Nobuo Kawamura | Lighting apparatus |
US9234655B2 (en) | 2011-02-07 | 2016-01-12 | Cree, Inc. | Lamp with remote LED light source and heat dissipating elements |
US9068701B2 (en) | 2012-01-26 | 2015-06-30 | Cree, Inc. | Lamp structure with remote LED light source |
US11251164B2 (en) | 2011-02-16 | 2022-02-15 | Creeled, Inc. | Multi-layer conversion material for down conversion in solid state lighting |
WO2012125585A1 (en) * | 2011-03-11 | 2012-09-20 | Intematix Corporation | Millisecond decay phosphors for ac led lighting applications |
WO2012145648A1 (en) * | 2011-04-22 | 2012-10-26 | Once Innovations, Inc. | Extended persistence and reduced flicker light sources |
USD683483S1 (en) | 2011-04-26 | 2013-05-28 | The Proctor & Gamble Company | Light bulb |
WO2013112542A1 (en) | 2012-01-25 | 2013-08-01 | Intematix Corporation | Long decay phosphors for lighting applications |
US9488359B2 (en) | 2012-03-26 | 2016-11-08 | Cree, Inc. | Passive phase change radiators for LED lamps and fixtures |
DE202012103514U1 (de) | 2012-09-14 | 2013-12-17 | Zumtobel Lighting Gmbh | TV-taugliche dimmbare LED-Leuchte |
US9570661B2 (en) | 2013-01-10 | 2017-02-14 | Cree, Inc. | Protective coating for LED lamp |
US9657922B2 (en) | 2013-03-15 | 2017-05-23 | Cree, Inc. | Electrically insulative coatings for LED lamp and elements |
FR3006423B1 (fr) * | 2013-05-31 | 2017-12-22 | Ads Design | Decoration lumineuse et sa methode d'eclairage. |
US9653671B2 (en) | 2014-02-13 | 2017-05-16 | Infineon Technologies Ag | Light emitting device and method for operating a plurality of light emitting arrangements |
US9360188B2 (en) | 2014-02-20 | 2016-06-07 | Cree, Inc. | Remote phosphor element filled with transparent material and method for forming multisection optical elements |
WO2016074110A1 (zh) * | 2014-11-13 | 2016-05-19 | 钰瀚科技股份有限公司 | 利用慢衰减磷光体以减少闪烁的发光二极管照明模块 |
CN105385441B (zh) * | 2015-12-03 | 2018-04-13 | 河北利福光电技术有限公司 | 一种碱土金属硅酸盐绿/黄绿色荧光粉及其制备方法和应用 |
DE102019110222A1 (de) * | 2019-02-22 | 2020-08-27 | Ledvance Gmbh | LED-Leuchte mit reduziertem stroboskopischen Flimmern |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT170777B (de) * | 1948-10-09 | 1952-03-25 | Lumalampan Ab | Blaustrahlender Leuchtstoff |
US4066711A (en) * | 1976-03-15 | 1978-01-03 | Suomen Sokeri Osakeyhtio (Finnish Sugar Company) | Method for recovering xylitol |
WO1999021214A1 (en) | 1997-10-20 | 1999-04-29 | Koninklijke Philips Electronics N.V. | Low-pressure mercury discharge lamp |
US6227679B1 (en) * | 1999-09-16 | 2001-05-08 | Mule Lighting Inc | Led light bulb |
GB2366610A (en) | 2000-09-06 | 2002-03-13 | Mark Shaffer | Electroluminscent lamp |
US6860628B2 (en) * | 2002-07-17 | 2005-03-01 | Jonas J. Robertson | LED replacement for fluorescent lighting |
US7488432B2 (en) * | 2003-10-28 | 2009-02-10 | Nichia Corporation | Fluorescent material and light-emitting device |
JP3802911B2 (ja) * | 2004-09-13 | 2006-08-02 | ローム株式会社 | 半導体発光装置 |
US20060228973A1 (en) * | 2005-04-11 | 2006-10-12 | Jlj, Inc. | LED Light Strings |
JP4945112B2 (ja) * | 2005-10-28 | 2012-06-06 | スタンレー電気株式会社 | Led照明装置 |
JP2007165728A (ja) * | 2005-12-15 | 2007-06-28 | Toshiba Discrete Technology Kk | 発光装置及び可視光通信用照明装置 |
US7682850B2 (en) | 2006-03-17 | 2010-03-23 | Philips Lumileds Lighting Company, Llc | White LED for backlight with phosphor plates |
KR100911774B1 (ko) * | 2007-06-22 | 2009-08-11 | 서울옵토디바이스주식회사 | 지연형광체를 구비하는 교류용 발광소자 |
-
2007
- 2007-09-24 DE DE102007045540A patent/DE102007045540A1/de not_active Withdrawn
-
2008
- 2008-09-24 EP EP08802568A patent/EP2193308A1/de not_active Withdrawn
- 2008-09-24 CN CN200880108557A patent/CN101809355A/zh active Pending
- 2008-09-24 WO PCT/EP2008/008091 patent/WO2009040111A1/de active Application Filing
- 2008-09-24 US US12/679,670 patent/US8497621B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO2009040111A1 * |
Also Published As
Publication number | Publication date |
---|---|
US8497621B2 (en) | 2013-07-30 |
WO2009040111A4 (de) | 2009-05-22 |
WO2009040111A1 (de) | 2009-04-02 |
DE102007045540A1 (de) | 2009-04-02 |
CN101809355A (zh) | 2010-08-18 |
US20100201284A1 (en) | 2010-08-12 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: OSRAM AG |
|
17Q | First examination report despatched |
Effective date: 20120904 |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: OSRAM GMBH |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: OSRAM GMBH |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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