TWI419361B - 光電元件 - Google Patents
光電元件 Download PDFInfo
- Publication number
- TWI419361B TWI419361B TW097135863A TW97135863A TWI419361B TW I419361 B TWI419361 B TW I419361B TW 097135863 A TW097135863 A TW 097135863A TW 97135863 A TW97135863 A TW 97135863A TW I419361 B TWI419361 B TW I419361B
- Authority
- TW
- Taiwan
- Prior art keywords
- radiation
- region
- semiconductor body
- photovoltaic element
- output mirror
- Prior art date
Links
- 230000005693 optoelectronics Effects 0.000 title claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 137
- 239000004065 semiconductor Substances 0.000 claims description 133
- 230000005855 radiation Effects 0.000 claims description 124
- 230000008878 coupling Effects 0.000 claims description 61
- 238000010168 coupling process Methods 0.000 claims description 61
- 238000005859 coupling reaction Methods 0.000 claims description 61
- 239000000758 substrate Substances 0.000 claims description 21
- 230000005670 electromagnetic radiation Effects 0.000 claims description 8
- 238000002310 reflectometry Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 230000003595 spectral effect Effects 0.000 claims description 5
- 238000002211 ultraviolet spectrum Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 24
- 230000003287 optical effect Effects 0.000 description 20
- 229910052761 rare earth metal Inorganic materials 0.000 description 18
- 150000002910 rare earth metals Chemical class 0.000 description 18
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 12
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 12
- 239000011159 matrix material Substances 0.000 description 9
- 229920002098 polyfluorene Polymers 0.000 description 8
- 238000004382 potting Methods 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- -1 alkaline earth metal sulfide Chemical class 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 5
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 5
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 4
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 150000004645 aluminates Chemical class 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000001962 electrophoresis Methods 0.000 description 2
- 150000002118 epoxides Chemical class 0.000 description 2
- 239000002223 garnet Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 description 1
- 239000006117 anti-reflective coating Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- GTDCAOYDHVNFCP-UHFFFAOYSA-N chloro(trihydroxy)silane Chemical class O[Si](O)(O)Cl GTDCAOYDHVNFCP-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910000449 hafnium oxide Inorganic materials 0.000 description 1
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910019655 synthetic inorganic crystalline material Inorganic materials 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 description 1
Classifications
-
- 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
- H10H20/851—Wavelength conversion means
- H10H20/8515—Wavelength conversion means not being in contact with the bodies
-
- 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
- H10H20/852—Encapsulations
- H10H20/853—Encapsulations characterised by their shape
-
- 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
- H10H20/851—Wavelength conversion means
- H10H20/8514—Wavelength conversion means characterised by their shape, e.g. plate or foil
-
- 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
- H10H20/852—Encapsulations
- H10H20/854—Encapsulations characterised by their material, e.g. epoxy or silicone resins
Landscapes
- Led Device Packages (AREA)
- Photovoltaic Devices (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007046699 | 2007-09-28 | ||
| DE102007049799A DE102007049799A1 (de) | 2007-09-28 | 2007-10-17 | Optoelektronisches Bauelement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200933932A TW200933932A (en) | 2009-08-01 |
| TWI419361B true TWI419361B (zh) | 2013-12-11 |
Family
ID=40384457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW097135863A TWI419361B (zh) | 2007-09-28 | 2008-09-18 | 光電元件 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8624289B2 (enExample) |
| EP (1) | EP2193552A1 (enExample) |
| JP (1) | JP2010541220A (enExample) |
| KR (1) | KR20100061562A (enExample) |
| CN (1) | CN101809765B (enExample) |
| DE (1) | DE102007049799A1 (enExample) |
| TW (1) | TWI419361B (enExample) |
| WO (1) | WO2009039826A1 (enExample) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101578714B (zh) * | 2007-08-03 | 2011-02-09 | 松下电器产业株式会社 | 发光装置 |
| DE102007044146A1 (de) | 2007-09-12 | 2009-03-19 | Bayer Materialscience Ag | Thermoplast mit Metallkennzeichnungsplättchen |
| BRPI0913195A2 (pt) | 2008-05-30 | 2016-01-12 | Sharp Kk | dispostivo emissor de luz, fonte de luz de superfície, dispositivo de vídeo de cristal líquido e método para a fabricação de dispositivo emissor de luz |
| DE102008045331A1 (de) | 2008-09-01 | 2010-03-04 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement |
| DE102008057140A1 (de) | 2008-11-13 | 2010-05-20 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement |
| US10422503B2 (en) | 2009-10-30 | 2019-09-24 | Ideal Industries Lighting Llc | One-piece multi-lens optical member and method of manufacture |
| WO2011159987A1 (en) * | 2010-06-17 | 2011-12-22 | Achrolux Inc. | Light-emitting structure and a method for fabricating the same |
| JP5451534B2 (ja) * | 2010-06-07 | 2014-03-26 | 株式会社東芝 | 半導体発光装置および半導体発光装置の製造方法 |
| KR101689163B1 (ko) * | 2010-07-08 | 2016-12-23 | 엘지이노텍 주식회사 | 발광소자 패키지 |
| US8835199B2 (en) * | 2010-07-28 | 2014-09-16 | GE Lighting Solutions, LLC | Phosphor suspended in silicone, molded/formed and used in a remote phosphor configuration |
| CN103403894B (zh) * | 2011-03-07 | 2016-10-26 | 皇家飞利浦有限公司 | 发光模块、灯、照明器和显示装置 |
| JP2013021136A (ja) * | 2011-07-11 | 2013-01-31 | Sharp Corp | 発光装置および表示装置 |
| KR101859653B1 (ko) * | 2011-08-30 | 2018-05-18 | 삼성전자주식회사 | 액정 디스플레이 장치용 발광 유닛 및 그를 구비한 액정 디스플레이 장치 |
| US8492746B2 (en) * | 2011-09-12 | 2013-07-23 | SemiLEDs Optoelectronics Co., Ltd. | Light emitting diode (LED) dice having wavelength conversion layers |
| WO2013078463A1 (en) | 2011-11-23 | 2013-05-30 | Quarkstar Llc | Light-emitting devices providing asymmetrical propagation of light |
| JP2013135084A (ja) * | 2011-12-26 | 2013-07-08 | Nitto Denko Corp | 発光ダイオード装置の製造方法 |
| CN103375708B (zh) * | 2012-04-26 | 2015-10-28 | 展晶科技(深圳)有限公司 | 发光二极管灯源装置 |
| CN103489997B (zh) * | 2012-06-09 | 2016-02-03 | 王树生 | Led |
| US9356070B2 (en) | 2012-08-15 | 2016-05-31 | Epistar Corporation | Light-emitting device |
| US20140048824A1 (en) | 2012-08-15 | 2014-02-20 | Epistar Corporation | Light-emitting device |
| US9612002B2 (en) | 2012-10-18 | 2017-04-04 | GE Lighting Solutions, LLC | LED lamp with Nd-glass bulb |
| US20140209950A1 (en) * | 2013-01-31 | 2014-07-31 | Luxo-Led Co., Limited | Light emitting diode package module |
| US9752757B2 (en) | 2013-03-07 | 2017-09-05 | Quarkstar Llc | Light-emitting device with light guide for two way illumination |
| US8847261B1 (en) | 2013-03-14 | 2014-09-30 | Cooledge Lighting Inc. | Light-emitting devices having engineered phosphor elements |
| US9920901B2 (en) | 2013-03-15 | 2018-03-20 | Cree, Inc. | LED lensing arrangement |
| US10400984B2 (en) * | 2013-03-15 | 2019-09-03 | Cree, Inc. | LED light fixture and unitary optic member therefor |
| USD735683S1 (en) * | 2013-05-03 | 2015-08-04 | Cree, Inc. | LED package |
| USD758976S1 (en) * | 2013-08-08 | 2016-06-14 | Cree, Inc. | LED package |
| US9335023B2 (en) * | 2013-12-11 | 2016-05-10 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Quantum dot lens and manufacturing method thereof |
| USD746240S1 (en) * | 2013-12-30 | 2015-12-29 | Cree, Inc. | LED package |
| KR20150092801A (ko) * | 2014-02-05 | 2015-08-17 | 삼성디스플레이 주식회사 | 발광 다이오드 패키지 및 그 제조 방법 |
| KR102188500B1 (ko) * | 2014-07-28 | 2020-12-09 | 삼성전자주식회사 | 발광다이오드 패키지 및 이를 이용한 조명장치 |
| CN107110478B (zh) * | 2014-11-25 | 2020-04-07 | 夸克星有限责任公司 | 具有3d散射元件和带有凸形输出表面的光学提取器的照明装置 |
| US10229957B2 (en) * | 2015-02-04 | 2019-03-12 | Merck Patent Gmbh | Semiconducting particles in electronic elements |
| US10118547B2 (en) * | 2015-11-13 | 2018-11-06 | The Boeing Company | Embedded lighting features for lighting panels |
| DE102016113942A1 (de) * | 2016-07-28 | 2018-02-15 | HELLA GmbH & Co. KGaA | Lichtquelle mit einer Primäroptik aus Silikon und Verfahren zur Herstellung der Lichtquelle |
| CN108255545B (zh) * | 2016-12-28 | 2022-09-02 | 阿里巴巴集团控股有限公司 | 组件间的功能调用方法、装置及组件化架构系统 |
| WO2019161895A1 (en) * | 2018-02-21 | 2019-08-29 | Osram Opto Semiconductors Gmbh | Method for producing an optoelectronic component |
| KR102646700B1 (ko) * | 2018-08-16 | 2024-03-13 | 엘지이노텍 주식회사 | 조명 장치 |
| CN110544738B (zh) * | 2019-08-22 | 2021-06-29 | 佛山市柔浩电子有限公司 | 一种紫外线发光二极管结构 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020153835A1 (en) * | 2000-02-09 | 2002-10-24 | Tsubasa Fujiwara | Light source |
| US20040150991A1 (en) * | 2003-01-27 | 2004-08-05 | 3M Innovative Properties Company | Phosphor based light sources utilizing total internal reflection |
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|---|---|---|---|---|
| US3676668A (en) * | 1969-12-29 | 1972-07-11 | Gen Electric | Solid state lamp assembly |
| FR2175571B1 (enExample) | 1972-03-14 | 1978-08-25 | Radiotechnique Compelec | |
| FR2440563A1 (fr) * | 1978-11-02 | 1980-05-30 | Labo Electronique Physique | Dispositif de liaison entre fibres optiques et/ou dispositifs electro-optiques, et procede pour assurer leur positionnement optimal |
| US5055892A (en) | 1989-08-29 | 1991-10-08 | Hewlett-Packard Company | High efficiency lamp or light accepter |
| JP2990652B2 (ja) | 1996-03-22 | 1999-12-13 | 株式会社村田製作所 | 積層型バルントランス |
| DE19638667C2 (de) * | 1996-09-20 | 2001-05-17 | Osram Opto Semiconductors Gmbh | Mischfarbiges Licht abstrahlendes Halbleiterbauelement mit Lumineszenzkonversionselement |
| US5684309A (en) | 1996-07-11 | 1997-11-04 | North Carolina State University | Stacked quantum well aluminum indium gallium nitride light emitting diodes |
| AU738480C (en) | 1997-01-09 | 2002-08-22 | Nichia Chemical Industries, Ltd. | Nitride semiconductor device |
| US5831277A (en) | 1997-03-19 | 1998-11-03 | Northwestern University | III-nitride superlattice structures |
| JP2907286B1 (ja) * | 1998-06-26 | 1999-06-21 | サンケン電気株式会社 | 蛍光カバーを有する樹脂封止型半導体発光装置 |
| DE19955747A1 (de) | 1999-11-19 | 2001-05-23 | Osram Opto Semiconductors Gmbh | Optische Halbleitervorrichtung mit Mehrfach-Quantentopf-Struktur |
| US6635363B1 (en) * | 2000-08-21 | 2003-10-21 | General Electric Company | Phosphor coating with self-adjusting distance from LED chip |
| US7064355B2 (en) * | 2000-09-12 | 2006-06-20 | Lumileds Lighting U.S., Llc | Light emitting diodes with improved light extraction efficiency |
| DE10054966A1 (de) * | 2000-11-06 | 2002-05-16 | Osram Opto Semiconductors Gmbh | Bauelement für die Optoelektronik |
| AT410266B (de) * | 2000-12-28 | 2003-03-25 | Tridonic Optoelectronics Gmbh | Lichtquelle mit einem lichtemittierenden element |
| DE10101554A1 (de) | 2001-01-15 | 2002-08-01 | Osram Opto Semiconductors Gmbh | Lumineszenzdiode |
| DE10120703A1 (de) | 2001-04-27 | 2002-10-31 | Osram Opto Semiconductors Gmbh | Halbleiterchip für die Optoelektronik |
| US6737681B2 (en) * | 2001-08-22 | 2004-05-18 | Nichia Corporation | Light emitting device with fluorescent member excited by semiconductor light emitting element |
| EP1540746B1 (en) * | 2002-08-30 | 2009-11-11 | Lumination LLC | Coated led with improved efficiency |
| US7800121B2 (en) | 2002-08-30 | 2010-09-21 | Lumination Llc | Light emitting diode component |
| US6744077B2 (en) * | 2002-09-27 | 2004-06-01 | Lumileds Lighting U.S., Llc | Selective filtering of wavelength-converted semiconductor light emitting devices |
| US6896381B2 (en) * | 2002-10-11 | 2005-05-24 | Light Prescriptions Innovators, Llc | Compact folded-optics illumination lens |
| US6730940B1 (en) * | 2002-10-29 | 2004-05-04 | Lumileds Lighting U.S., Llc | Enhanced brightness light emitting device spot emitter |
| MY142684A (en) | 2003-02-26 | 2010-12-31 | Cree Inc | Composite white light source and method for fabricating |
| EP1455398A3 (en) * | 2003-03-03 | 2011-05-25 | Toyoda Gosei Co., Ltd. | Light emitting device comprising a phosphor layer and method of making same |
| EP1620903B1 (en) * | 2003-04-30 | 2017-08-16 | Cree, Inc. | High-power solid state light emitter package |
| US7029935B2 (en) | 2003-09-09 | 2006-04-18 | Cree, Inc. | Transmissive optical elements including transparent plastic shell having a phosphor dispersed therein, and methods of fabricating same |
| US6995402B2 (en) * | 2003-10-03 | 2006-02-07 | Lumileds Lighting, U.S., Llc | Integrated reflector cup for a light emitting device mount |
| CN100470855C (zh) * | 2004-01-07 | 2009-03-18 | 松下电器产业株式会社 | Led照明光源 |
| US20060012298A1 (en) * | 2004-07-14 | 2006-01-19 | Taiwan Oasis Technology Co., Ltd. | LED chip capping construction |
| DE102004047640A1 (de) | 2004-09-30 | 2006-04-13 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement und Gehäuse für ein optoelektronisches Bauelement |
| US7344902B2 (en) | 2004-11-15 | 2008-03-18 | Philips Lumileds Lighting Company, Llc | Overmolded lens over LED die |
| US8106584B2 (en) * | 2004-12-24 | 2012-01-31 | Kyocera Corporation | Light emitting device and illumination apparatus |
| DE102005033005A1 (de) * | 2005-07-14 | 2007-01-18 | Osram Opto Semiconductors Gmbh | Optoelektronischer Chip |
| JP2007035802A (ja) * | 2005-07-25 | 2007-02-08 | Matsushita Electric Works Ltd | 発光装置 |
| US8969908B2 (en) * | 2006-04-04 | 2015-03-03 | Cree, Inc. | Uniform emission LED package |
| EP2057693A1 (en) * | 2006-08-29 | 2009-05-13 | Osram-Sylvania Inc. | Enhanced emission from phosphor-converted leds using interferometric filters |
| US7994529B2 (en) * | 2008-11-05 | 2011-08-09 | Koninklijke Philips Electronics N.V. | LED with molded bi-directional optics |
| JP5325639B2 (ja) * | 2009-04-03 | 2013-10-23 | パナソニック株式会社 | 発光装置 |
| US8168998B2 (en) * | 2009-06-09 | 2012-05-01 | Koninklijke Philips Electronics N.V. | LED with remote phosphor layer and reflective submount |
-
2007
- 2007-10-17 DE DE102007049799A patent/DE102007049799A1/de not_active Withdrawn
-
2008
- 2008-09-10 US US12/680,637 patent/US8624289B2/en not_active Expired - Fee Related
- 2008-09-10 WO PCT/DE2008/001514 patent/WO2009039826A1/de not_active Ceased
- 2008-09-10 JP JP2010526155A patent/JP2010541220A/ja active Pending
- 2008-09-10 EP EP08801318A patent/EP2193552A1/de not_active Withdrawn
- 2008-09-10 KR KR1020107008650A patent/KR20100061562A/ko not_active Withdrawn
- 2008-09-10 CN CN2008801088845A patent/CN101809765B/zh not_active Expired - Fee Related
- 2008-09-18 TW TW097135863A patent/TWI419361B/zh not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020153835A1 (en) * | 2000-02-09 | 2002-10-24 | Tsubasa Fujiwara | Light source |
| US20040150991A1 (en) * | 2003-01-27 | 2004-08-05 | 3M Innovative Properties Company | Phosphor based light sources utilizing total internal reflection |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2193552A1 (de) | 2010-06-09 |
| WO2009039826A1 (de) | 2009-04-02 |
| US8624289B2 (en) | 2014-01-07 |
| KR20100061562A (ko) | 2010-06-07 |
| JP2010541220A (ja) | 2010-12-24 |
| CN101809765A (zh) | 2010-08-18 |
| DE102007049799A1 (de) | 2009-04-02 |
| TW200933932A (en) | 2009-08-01 |
| CN101809765B (zh) | 2012-06-27 |
| US20100308356A1 (en) | 2010-12-09 |
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