JP2012184440A - 燐光変換発光装置 - Google Patents
燐光変換発光装置 Download PDFInfo
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- JP2012184440A JP2012184440A JP2012138029A JP2012138029A JP2012184440A JP 2012184440 A JP2012184440 A JP 2012184440A JP 2012138029 A JP2012138029 A JP 2012138029A JP 2012138029 A JP2012138029 A JP 2012138029A JP 2012184440 A JP2012184440 A JP 2012184440A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
- C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
- C09K11/0883—Arsenides; Nitrides; Phosphides
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
- C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
- C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
- C09K11/7728—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/77347—Silicon Nitrides or Silicon Oxynitrides
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- 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
- H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
- H10H20/8512—Wavelength conversion materials
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- 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
- H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
- H10H20/8512—Wavelength conversion materials
- H10H20/8513—Wavelength conversion materials having two or more wavelength conversion materials
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Abstract
【解決手段】半導体発光デバイスが、波長変換物質と組み合わされる。半導体発光デバイスは、第一ピーク波長の第一光を放出するように形成される。波長変換物質は、第一光の少なくとも一部を吸収し、且つ、第二ピーク波長の第二光を放出するように形成される。幾つかの実施形態では、第一の波長変換物質は、(Ba1-xSrx)2-y-0.5zSi5N8ーzOz:Euy 2+、ここに、0.2<x<0.3、(Ba1-xCax)2-y-0.5zSi5N8ーzOz:Euy 2+、ここに、0.01<x<0.2、又は、M2Si5-aAaN8ーaOa:Eu2+、ここに、M=Sr,Ba,Ca;A=Al,B,Ga,Sc;且つ0.01<a<0.2である。
【選択図】なし
Description
Claims (8)
- 第一ピーク波長の第一光を放出するように形成された半導体発光デバイスと、
(Ba1-xCax)2-y-0.5zSi5N8-zOz:Euy 2+、ここに、0.01<x<0.2、0.002≦y≦0.04、z≦0.5、からなる第一波長変換物質と、を有し、前記第一波長変換物質は、第一光の少なくとも一部を吸収し、第二ピーク波長の第二光を放出するように形成される、構造。 - 前記第一光又は第二光の少なくとも一部を吸収し、第三ピーク波長の第三光を放出する第二波長変換物質を更に有する、請求項1記載の構造。
- 前記第二波長変換物質は、(Lu1-x-y-a-bYxGdy)3(Al1-zGaz)5O12:Cea 3+Prb 3+、ここに、0<x<1、0<y<1、0<z≦0.1、0<a≦0.2、且つ、0<b≦0.1、Lu3Al5O12:Ce3+、Y3Al5O12:Ce3+、(Sr1-a-bCabBac)SixNyOz:Eua 2+(a=0.002−0.2、b=0.0−0.25、c=0.0−0.25、x=1.5−2.5、y=1.5−2.5、z=1.5−2.5)、SrSi2N2O2:Eu2+、及び、SrGa2S4:Eu2+の一つからなる、請求項2記載の構造。
- 前記構造は、白く見える、第一光、第二光及び第三光からなる複合光を放出する、請求項2記載の構造。
- 第一光、第二光及び第三光の少なくとも一部を吸収し、第四ピーク波長の第四光を放出するように形成された第三波長変換物質を更に有する、請求項2記載の構造。
- 前記第三波長変換物質は、MgSrSiO4:Eu2+、Ba3MgSi2O8:Eu2+、及びBaMgAl10O17:Eu2+の一つからなる、請求項5記載の構造。
- 前記構造は、白く見える、第一光、第二光、第三光及び第四光からなる複合光を放出する、請求項5記載の構造。
- 第一ピーク波長の第一光を放出するように形成された半導体発光デバイスと、
(Ba1-xCax)2Si5N8:Eu2+、ここに、0.01<x<0.2、からなる第一波長変換物質と、を有し、前記第一波長変換物質は、第一光の少なくとも一部を吸収し、第二ピーク波長の第二光を放出するように形成される、構造。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/008,863 US7671529B2 (en) | 2004-12-10 | 2004-12-10 | Phosphor converted light emitting device |
| US11/008863 | 2004-12-10 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005357694A Division JP5106773B2 (ja) | 2004-12-10 | 2005-12-12 | 燐光変換発光装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012184440A true JP2012184440A (ja) | 2012-09-27 |
| JP5566423B2 JP5566423B2 (ja) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005357694A Expired - Lifetime JP5106773B2 (ja) | 2004-12-10 | 2005-12-12 | 燐光変換発光装置 |
| JP2012138030A Expired - Lifetime JP5838130B2 (ja) | 2004-12-10 | 2012-06-19 | 燐光変換発光装置 |
| JP2012138029A Expired - Lifetime JP5566423B2 (ja) | 2004-12-10 | 2012-06-19 | 燐光変換発光装置 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005357694A Expired - Lifetime JP5106773B2 (ja) | 2004-12-10 | 2005-12-12 | 燐光変換発光装置 |
| JP2012138030A Expired - Lifetime JP5838130B2 (ja) | 2004-12-10 | 2012-06-19 | 燐光変換発光装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7671529B2 (ja) |
| EP (1) | EP1669429B1 (ja) |
| JP (3) | JP5106773B2 (ja) |
| AT (1) | ATE517966T1 (ja) |
| TW (1) | TWI414075B (ja) |
Families Citing this family (77)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7915085B2 (en) | 2003-09-18 | 2011-03-29 | Cree, Inc. | Molded chip fabrication method |
| WO2005103199A1 (en) * | 2004-04-27 | 2005-11-03 | Matsushita Electric Industrial Co., Ltd. | Phosphor composition and method for producing the same, and light-emitting device using the same |
| JP4674348B2 (ja) * | 2004-09-22 | 2011-04-20 | 独立行政法人物質・材料研究機構 | 蛍光体とその製造方法および発光器具 |
| US7671529B2 (en) * | 2004-12-10 | 2010-03-02 | Philips Lumileds Lighting Company, Llc | Phosphor converted light emitting device |
| JP2006213910A (ja) * | 2005-01-06 | 2006-08-17 | Matsushita Electric Ind Co Ltd | 酸窒化物蛍光体及び発光装置 |
| US20070114562A1 (en) * | 2005-11-22 | 2007-05-24 | Gelcore, Llc | Red and yellow phosphor-converted LEDs for signal applications |
| JP4975269B2 (ja) * | 2005-04-28 | 2012-07-11 | Dowaホールディングス株式会社 | 蛍光体およびその製造方法、並びに当該蛍光体を用いた発光装置 |
| US7358543B2 (en) * | 2005-05-27 | 2008-04-15 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Light emitting device having a layer of photonic crystals and a region of diffusing material and method for fabricating the device |
| US7847302B2 (en) * | 2005-08-26 | 2010-12-07 | Koninklijke Philips Electronics, N.V. | Blue LED with phosphor layer for producing white light and different phosphor in outer lens for reducing color temperature |
| KR101171186B1 (ko) * | 2005-11-10 | 2012-08-06 | 삼성전자주식회사 | 고휘도 발광 다이오드 및 이를 이용한 액정 표시 장치 |
| US7564070B2 (en) * | 2005-11-23 | 2009-07-21 | Visteon Global Technologies, Inc. | Light emitting diode device having a shield and/or filter |
| US20080029720A1 (en) | 2006-08-03 | 2008-02-07 | Intematix Corporation | LED lighting arrangement including light emitting phosphor |
| JP2008038050A (ja) * | 2006-08-08 | 2008-02-21 | Sumitomo Chemical Co Ltd | 蛍光体 |
| JP5590092B2 (ja) * | 2006-09-15 | 2014-09-17 | 三菱化学株式会社 | 蛍光体、蛍光体含有組成物、発光装置、並びに画像表示装置及び照明装置 |
| DE102007020782A1 (de) * | 2006-09-27 | 2008-04-03 | Osram Opto Semiconductors Gmbh | Strahlungsemittierende Vorrichtung |
| US9159888B2 (en) * | 2007-01-22 | 2015-10-13 | Cree, Inc. | Wafer level phosphor coating method and devices fabricated utilizing method |
| US9024349B2 (en) * | 2007-01-22 | 2015-05-05 | Cree, Inc. | Wafer level phosphor coating method and devices fabricated utilizing method |
| JP5575488B2 (ja) * | 2007-02-07 | 2014-08-20 | コーニンクレッカ フィリップス エヌ ヴェ | 合成モノリシックセラミック発光変換体を含む照明システム |
| DE102007010719A1 (de) * | 2007-03-06 | 2008-09-11 | Merck Patent Gmbh | Leuchtstoffe bestehend aus dotierten Granaten für pcLEDs |
| CN101157854B (zh) * | 2007-07-02 | 2010-10-13 | 北京宇极科技发展有限公司 | 一种氮氧化合物发光材料、其制备方法及其应用 |
| KR20090019677A (ko) * | 2007-08-21 | 2009-02-25 | 삼성전기주식회사 | 옥시 나이트라이드 형광체, 이를 포함하는 백색 발광 소자및 형광체 제조 방법. |
| KR101045201B1 (ko) * | 2007-08-21 | 2011-06-30 | 삼성전기주식회사 | (옥시)나이트라이드 형광체, 이를 포함하는 백색 발광 소자및 형광체 제조 방법 |
| KR20100075886A (ko) * | 2007-09-04 | 2010-07-05 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 복합체 사이아론계 세라믹 재료를 포함하는 발광 장치 |
| KR101483657B1 (ko) * | 2007-10-15 | 2015-01-16 | 코닌클리케 필립스 엔.브이. | 다상 sialon 기반 세라믹 재료를 포함하는 발광 장치 |
| US9041285B2 (en) | 2007-12-14 | 2015-05-26 | Cree, Inc. | Phosphor distribution in LED lamps using centrifugal force |
| US8878219B2 (en) | 2008-01-11 | 2014-11-04 | Cree, Inc. | Flip-chip phosphor coating method and devices fabricated utilizing method |
| US8274215B2 (en) | 2008-12-15 | 2012-09-25 | Intematix Corporation | Nitride-based, red-emitting phosphors |
| KR20100072163A (ko) * | 2008-05-20 | 2010-06-30 | 파나소닉 주식회사 | 반도체 발광 장치, 및, 이를 이용한 광원 장치 및 조명 시스템 |
| JP2009287027A (ja) * | 2008-05-30 | 2009-12-10 | Samsung Electro Mech Co Ltd | (オキシ)ナイトライド蛍光体、それを含む白色発光素子及び蛍光体の製造方法 |
| JP2009287024A (ja) * | 2008-05-30 | 2009-12-10 | Samsung Electro Mech Co Ltd | (オキシ)ナイトライド蛍光体、それを含む白色発光素子及び蛍光体の製造方法 |
| KR100963743B1 (ko) * | 2009-06-23 | 2010-06-14 | 한국광기술원 | 파장변환물질층을 구비하는 발광 다이오드 및 이의 제조방법 |
| DE102009037732A1 (de) | 2009-08-17 | 2011-02-24 | Osram Gesellschaft mit beschränkter Haftung | Konversions-LED mit hoher Effizienz |
| DE102009037730A1 (de) | 2009-08-17 | 2011-02-24 | Osram Gesellschaft mit beschränkter Haftung | Konversions-LED mit hoher Farbwiedergabe |
| WO2011091839A1 (de) * | 2010-01-29 | 2011-08-04 | Merck Patent Gmbh | Leuchtstoffe |
| DE102010021341A1 (de) * | 2010-05-22 | 2011-11-24 | Merck Patent Gmbh | Leuchtstoffe |
| WO2012007885A1 (en) * | 2010-07-13 | 2012-01-19 | Koninklijke Philips Electronics N.V. | Uv-a or uv-b-emitting discharge lamp |
| US9133392B2 (en) | 2010-07-22 | 2015-09-15 | Osram Opto Semiconductors Gmbh | Garnet material, method for its manufacturing and radiation-emitting component comprising the garnet material |
| US20120019126A1 (en) * | 2010-07-22 | 2012-01-26 | General Electric Company | Oxynitride phosphors, method of preparation, and light emitting instrument |
| US10546846B2 (en) * | 2010-07-23 | 2020-01-28 | Cree, Inc. | Light transmission control for masking appearance of solid state light sources |
| US8534901B2 (en) | 2010-09-13 | 2013-09-17 | Teledyne Reynolds, Inc. | Collimating waveguide apparatus and method |
| US8604678B2 (en) | 2010-10-05 | 2013-12-10 | Intematix Corporation | Wavelength conversion component with a diffusing layer |
| KR20130139938A (ko) | 2010-10-05 | 2013-12-23 | 인터매틱스 코포레이션 | 포토루미네센스 파장 변환을 구비한 고체상태 발광 디바이스 및 표지판 |
| US8610341B2 (en) | 2010-10-05 | 2013-12-17 | Intematix Corporation | Wavelength conversion component |
| US9546765B2 (en) | 2010-10-05 | 2017-01-17 | Intematix Corporation | Diffuser component having scattering particles |
| US8957585B2 (en) | 2010-10-05 | 2015-02-17 | Intermatix Corporation | Solid-state light emitting devices with photoluminescence wavelength conversion |
| US8614539B2 (en) | 2010-10-05 | 2013-12-24 | Intematix Corporation | Wavelength conversion component with scattering particles |
| RU2591943C2 (ru) * | 2010-12-01 | 2016-07-20 | Конинклейке Филипс Электроникс Н.В. | Излучающие красный свет люминесцентные материалы |
| US9166126B2 (en) | 2011-01-31 | 2015-10-20 | Cree, Inc. | Conformally coated light emitting devices and methods for providing the same |
| US8608328B2 (en) | 2011-05-06 | 2013-12-17 | Teledyne Technologies Incorporated | Light source with secondary emitter conversion element |
| WO2012163417A1 (de) | 2011-05-31 | 2012-12-06 | Osram Ag | Optoelektronisches halbleiterbauelement |
| CN103045257B (zh) * | 2011-10-17 | 2015-09-23 | 有研稀土新材料股份有限公司 | 一种氮化物发光材料及采用该发光材料制成的发光器件 |
| CN102495495B (zh) | 2011-10-28 | 2015-03-11 | 友达光电股份有限公司 | 具可透视性的显示装置及其使用的影像显示方法 |
| CN102399552B (zh) * | 2011-11-08 | 2014-07-30 | 杭州广陵科技开发有限公司 | 一种用于白光led的氮化物红色荧光粉及其制备方法 |
| US8663502B2 (en) | 2011-12-30 | 2014-03-04 | Intematix Corporation | Red-emitting nitride-based phosphors |
| JP2015506396A (ja) | 2011-12-30 | 2015-03-02 | インテマティックス・コーポレーションIntematix Corporation | 荷電平衡のための格子間カチオンを有する窒化物蛍光体 |
| KR20150034782A (ko) * | 2012-07-13 | 2015-04-03 | 메르크 파텐트 게엠베하 | 인광체의 제조 방법 |
| US8597545B1 (en) | 2012-07-18 | 2013-12-03 | Intematix Corporation | Red-emitting nitride-based calcium-stabilized phosphors |
| CN104039922B (zh) * | 2012-07-25 | 2017-05-24 | 国立研究开发法人物质·材料研究机构 | 荧光体及其制备方法、发光装置及图像显示装置 |
| CN103881706B (zh) * | 2012-12-21 | 2016-01-20 | 有研稀土新材料股份有限公司 | 一种氮氧化物荧光粉、其制备方法及含该荧光粉的发光装置 |
| KR20150098661A (ko) * | 2012-12-21 | 2015-08-28 | 메르크 파텐트 게엠베하 | 발광 물질 |
| TWI494413B (zh) | 2012-12-22 | 2015-08-01 | 奇美實業股份有限公司 | 螢光體與發光裝置 |
| US20140185269A1 (en) | 2012-12-28 | 2014-07-03 | Intermatix Corporation | Solid-state lamps utilizing photoluminescence wavelength conversion components |
| WO2014151263A1 (en) | 2013-03-15 | 2014-09-25 | Intematix Corporation | Photoluminescence wavelength conversion components |
| TWI464238B (zh) * | 2013-03-27 | 2014-12-11 | 奇美實業股份有限公司 | 螢光體與發光裝置 |
| JP6083881B2 (ja) * | 2013-05-14 | 2017-02-22 | 国立研究開発法人物質・材料研究機構 | 蛍光体、その製造方法、発光装置、画像表示装置、顔料および紫外線吸収剤 |
| DE102013105056A1 (de) | 2013-05-16 | 2014-11-20 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung eines Leuchtstoffs, Leuchtstoff und optoelektronisches Bauelement |
| WO2015008243A1 (en) * | 2013-07-19 | 2015-01-22 | Koninklijke Philips N.V. | Pc led with optical element and without substrate carrier |
| JP6240962B2 (ja) * | 2013-09-25 | 2017-12-06 | 国立研究開発法人物質・材料研究機構 | 蛍光体及びその製造方法並びにこれを用いた発光装置 |
| KR102357584B1 (ko) * | 2014-12-17 | 2022-02-04 | 삼성전자주식회사 | 질화물 형광체, 백색 발광장치, 디스플레이 장치 및 조명장치 |
| WO2016102295A1 (en) * | 2014-12-24 | 2016-06-30 | Koninklijke Philips N.V. | Phosphor converted led |
| CN104726095B (zh) * | 2015-02-03 | 2017-04-12 | 五邑大学 | 一种常压低能耗制备氮化物红色荧光粉的方法 |
| JP2018021167A (ja) * | 2016-07-26 | 2018-02-08 | デクセリアルズ株式会社 | 赤色蛍光体及びその製造方法、並びにそれを用いた白色光源、照明装置及び表示装置 |
| WO2018021201A1 (ja) * | 2016-07-26 | 2018-02-01 | デクセリアルズ株式会社 | 赤色蛍光体及びその製造方法、並びにそれを用いた白色光源、照明装置及び表示装置 |
| US11031529B2 (en) | 2016-09-26 | 2021-06-08 | Lumileds Llc | Wavelength converting material for a light emitting device |
| JP6439844B2 (ja) * | 2016-09-29 | 2018-12-19 | 日亜化学工業株式会社 | 窒化物蛍光体の製造方法 |
| JPWO2018163830A1 (ja) * | 2017-03-08 | 2020-01-09 | パナソニックIpマネジメント株式会社 | 光源装置 |
| US11692135B2 (en) | 2021-06-11 | 2023-07-04 | Nichia Corporation | Nitride phosphor, method for manufacturing the same, and light emitting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| JP2003321675A (ja) * | 2002-04-26 | 2003-11-14 | Nichia Chem Ind Ltd | 窒化物蛍光体及びその製造方法 |
| JP2004134805A (ja) * | 2002-10-14 | 2004-04-30 | Lumileds Lighting Us Llc | 蛍光体変換発光デバイス |
| WO2004084261A2 (en) * | 2003-03-17 | 2004-09-30 | Philips Intellectual Property & Standards Gmbh | Illumination system comprising a radiation source and a fluorescent material |
| JP5106773B2 (ja) * | 2004-12-10 | 2012-12-26 | フィリップス ルミレッズ ライティング カンパニー リミテッド ライアビリティ カンパニー | 燐光変換発光装置 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5847507A (en) | 1997-07-14 | 1998-12-08 | Hewlett-Packard Company | Fluorescent dye added to epoxy of light emitting diode lens |
| US5959316A (en) | 1998-09-01 | 1999-09-28 | Hewlett-Packard Company | Multiple encapsulation of phosphor-LED devices |
| US6273589B1 (en) | 1999-01-29 | 2001-08-14 | Agilent Technologies, Inc. | Solid state illumination source utilizing dichroic reflectors |
| US6351069B1 (en) | 1999-02-18 | 2002-02-26 | Lumileds Lighting, U.S., Llc | Red-deficiency-compensating phosphor LED |
| US6680569B2 (en) | 1999-02-18 | 2004-01-20 | Lumileds Lighting U.S. Llc | Red-deficiency compensating phosphor light emitting device |
| US6630691B1 (en) | 1999-09-27 | 2003-10-07 | Lumileds Lighting U.S., Llc | Light emitting diode device comprising a luminescent substrate that performs phosphor conversion |
| US6686691B1 (en) | 1999-09-27 | 2004-02-03 | Lumileds Lighting, U.S., Llc | Tri-color, white light LED lamps |
| EP1142033A1 (en) | 1999-09-27 | 2001-10-10 | LumiLeds Lighting U.S., LLC | A light emitting diode device that produces white light by performing complete phosphor conversion |
| US6696703B2 (en) | 1999-09-27 | 2004-02-24 | Lumileds Lighting U.S., Llc | Thin film phosphor-converted light emitting diode device |
| US6603258B1 (en) | 2000-04-24 | 2003-08-05 | Lumileds Lighting, U.S. Llc | Light emitting diode device that emits white light |
| JP2001322867A (ja) * | 2000-05-09 | 2001-11-20 | Matsushita Electric Ind Co Ltd | 透光性焼結体と、これを用いた発光管及び放電灯 |
| US6417019B1 (en) | 2001-04-04 | 2002-07-09 | Lumileds Lighting, U.S., Llc | Phosphor converted light emitting diode |
| WO2003080764A1 (en) | 2002-03-22 | 2003-10-02 | Nichia Corporation | Nitride phosphor and method for preparation thereof, and light emitting device |
| JP4009828B2 (ja) * | 2002-03-22 | 2007-11-21 | 日亜化学工業株式会社 | 窒化物蛍光体及びその製造方法 |
| EP1490453B1 (en) * | 2002-03-25 | 2012-08-15 | Philips Intellectual Property & Standards GmbH | Tri-color white light led lamp |
| DE60305958T2 (de) * | 2002-10-14 | 2007-01-25 | Philips Intellectual Property & Standards Gmbh | Lichtemittierendes bauelement mit einem eu(ii)-aktivierten leuchtstoff |
| DE60330892D1 (de) | 2002-11-08 | 2010-02-25 | Nichia Corp | Lichtemissionsbauelement, leuchtstoff und verfahren zur herstellung eines leuchtstoffs |
| JP4207537B2 (ja) * | 2002-11-08 | 2009-01-14 | 日亜化学工業株式会社 | 蛍光体および発光装置 |
| US7544309B2 (en) * | 2002-12-13 | 2009-06-09 | Koninklijke Philips Electronics N.V. | Illumination system comprising a radiation source and a fluorescent material |
| EP1566426B1 (en) * | 2004-02-23 | 2015-12-02 | Philips Lumileds Lighting Company LLC | Phosphor converted light emitting device |
| TW200604325A (en) * | 2004-03-22 | 2006-02-01 | Fujikura Ltd | Light-emitting device and illuminating device |
| US6956247B1 (en) * | 2004-05-26 | 2005-10-18 | Lumileds Lighting U.S., Llc | Semiconductor light emitting device including photonic band gap material and luminescent material |
| DE602005006802D1 (de) * | 2004-05-27 | 2008-06-26 | Philips Intellectual Property | Beleuchtungssystem mit einer strahlungsquelle und einem fluoreszierenden material |
-
2004
- 2004-12-10 US US11/008,863 patent/US7671529B2/en active Active
-
2005
- 2005-12-08 AT AT05111855T patent/ATE517966T1/de not_active IP Right Cessation
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003515655A (ja) * | 1999-11-30 | 2003-05-07 | オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 黄色から赤色を放射する蛍光体を用いる光源 |
| JP2003321675A (ja) * | 2002-04-26 | 2003-11-14 | Nichia Chem Ind Ltd | 窒化物蛍光体及びその製造方法 |
| JP2004134805A (ja) * | 2002-10-14 | 2004-04-30 | Lumileds Lighting Us Llc | 蛍光体変換発光デバイス |
| WO2004084261A2 (en) * | 2003-03-17 | 2004-09-30 | Philips Intellectual Property & Standards Gmbh | Illumination system comprising a radiation source and a fluorescent material |
| JP5106773B2 (ja) * | 2004-12-10 | 2012-12-26 | フィリップス ルミレッズ ライティング カンパニー リミテッド ライアビリティ カンパニー | 燐光変換発光装置 |
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| TW200633270A (en) | 2006-09-16 |
| US7671529B2 (en) | 2010-03-02 |
| JP5106773B2 (ja) | 2012-12-26 |
| US20060124947A1 (en) | 2006-06-15 |
| JP2006169526A (ja) | 2006-06-29 |
| EP1669429A3 (en) | 2009-09-09 |
| JP5566423B2 (ja) | 2014-08-06 |
| EP1669429A2 (en) | 2006-06-14 |
| JP2012224857A (ja) | 2012-11-15 |
| EP1669429B1 (en) | 2011-07-27 |
| TWI414075B (zh) | 2013-11-01 |
| ATE517966T1 (de) | 2011-08-15 |
| JP5838130B2 (ja) | 2015-12-24 |
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