DE602005009600D1 - Leuchtstoff für wellenlängenkonvertierende lichtemittierende Vorrichtung - Google Patents

Leuchtstoff für wellenlängenkonvertierende lichtemittierende Vorrichtung

Info

Publication number
DE602005009600D1
DE602005009600D1 DE602005009600T DE602005009600T DE602005009600D1 DE 602005009600 D1 DE602005009600 D1 DE 602005009600D1 DE 602005009600 T DE602005009600 T DE 602005009600T DE 602005009600 T DE602005009600 T DE 602005009600T DE 602005009600 D1 DE602005009600 D1 DE 602005009600D1
Authority
DE
Germany
Prior art keywords
phosphor
wavelength
emitting device
converting light
converting
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 - Fee Related
Application number
DE602005009600T
Other languages
English (en)
Inventor
Regina B Mueller-Mach
Gerd O Mueller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lumileds LLC
Original Assignee
Philips Lumileds Lighing Co LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Lumileds Lighing Co LLC filed Critical Philips Lumileds Lighing Co LLC
Publication of DE602005009600D1 publication Critical patent/DE602005009600D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774—Aluminates
    • 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7729—Chalcogenides
    • C09K11/7731—Chalcogenides with alkaline earth metals
    • 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
    • H01L33/50—Wavelength conversion elements
    • H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
    • H01L33/502—Wavelength conversion materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)
DE602005009600T 2004-04-21 2005-04-18 Leuchtstoff für wellenlängenkonvertierende lichtemittierende Vorrichtung Expired - Fee Related DE602005009600D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/829,140 US7462086B2 (en) 2004-04-21 2004-04-21 Phosphor for phosphor-converted semiconductor light emitting device

Publications (1)

Publication Number Publication Date
DE602005009600D1 true DE602005009600D1 (de) 2008-10-23

Family

ID=34939347

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005009600T Expired - Fee Related DE602005009600D1 (de) 2004-04-21 2005-04-18 Leuchtstoff für wellenlängenkonvertierende lichtemittierende Vorrichtung

Country Status (5)

Country Link
US (1) US7462086B2 (de)
EP (1) EP1589090B1 (de)
JP (1) JP2005311373A (de)
DE (1) DE602005009600D1 (de)
TW (1) TW200604324A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008515184A (ja) * 2004-09-28 2008-05-08 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 改善された変換層を有する発光装置
JP4770319B2 (ja) * 2005-08-04 2011-09-14 日亜化学工業株式会社 蛍光体及び発光装置
ATE514198T1 (de) * 2005-08-15 2011-07-15 Koninkl Philips Electronics Nv Lichtquelle und verfahren zur erzeugung von licht mit unabhängig voneinander veränderbarer farbe und helligkeit
WO2007122531A2 (en) * 2006-04-25 2007-11-01 Philips Intellectual Property & Standards Gmbh Fluorescent lighting creating white light
US8475683B2 (en) 2006-10-20 2013-07-02 Intematix Corporation Yellow-green to yellow-emitting phosphors based on halogenated-aluminates
US8529791B2 (en) 2006-10-20 2013-09-10 Intematix Corporation Green-emitting, garnet-based phosphors in general and backlighting applications
US9120975B2 (en) 2006-10-20 2015-09-01 Intematix Corporation Yellow-green to yellow-emitting phosphors based on terbium-containing aluminates
US8133461B2 (en) 2006-10-20 2012-03-13 Intematix Corporation Nano-YAG:Ce phosphor compositions and their methods of preparation
US8519500B2 (en) * 2007-11-26 2013-08-27 United Microelectronics Corp. Image sensor with correcting lens and fabrication thereof
BR112012000206A2 (pt) * 2009-06-12 2017-07-11 Sharp Kk painel de exibição e dispositivo de exibição
US20110012141A1 (en) * 2009-07-15 2011-01-20 Le Toquin Ronan P Single-color wavelength-converted light emitting devices
CN102181285B (zh) * 2011-03-08 2013-12-11 中国科学技术大学 一种硅氧氮化物荧光粉及其制备方法
DE102011115879A1 (de) * 2011-10-12 2013-04-18 Osram Opto Semiconductors Gmbh Optoelektronisches Bauelement und Leuchtstoffe
KR101396589B1 (ko) * 2013-03-29 2014-05-20 서울반도체 주식회사 가요성을 구비한 발광 디바이스
CN103484110A (zh) * 2013-09-06 2014-01-01 北京科技大学 一种红色硅铝氧氮化物荧光材料及其制备方法
DE102014108188A1 (de) 2014-06-11 2015-12-17 Osram Gmbh Optoelektronisches Halbleiterbauteil
JP6528344B2 (ja) 2015-10-28 2019-06-12 パナソニックＩｐマネジメント株式会社 発光装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW383508B (en) * 1996-07-29 2000-03-01 Nichia Kagaku Kogyo Kk Light emitting device and display
US5847507A (en) * 1997-07-14 1998-12-08 Hewlett-Packard Company Fluorescent dye added to epoxy of light emitting diode lens
US6252254B1 (en) * 1998-02-06 2001-06-26 General Electric Company Light emitting device with phosphor composition
US5959316A (en) * 1998-09-01 1999-09-28 Hewlett-Packard Company Multiple encapsulation of phosphor-LED devices
US6351069B1 (en) * 1999-02-18 2002-02-26 Lumileds Lighting, U.S., Llc Red-deficiency-compensating phosphor LED
WO2001024284A1 (en) * 1999-09-27 2001-04-05 Lumileds Lighting, U.S., Llc A light emitting diode device that produces white light by performing complete phosphor conversion
JP4507532B2 (ja) * 2002-08-27 2010-07-21 日亜化学工業株式会社 窒化物半導体素子
US20040173807A1 (en) 2003-03-04 2004-09-09 Yongchi Tian Garnet phosphors, method of making the same, and application to semiconductor LED chips for manufacturing lighting devices
US7038370B2 (en) 2003-03-17 2006-05-02 Lumileds Lighting, U.S., Llc Phosphor converted light emitting device

Also Published As

Publication number Publication date
EP1589090A3 (de) 2005-12-07
JP2005311373A (ja) 2005-11-04
US7462086B2 (en) 2008-12-09
EP1589090B1 (de) 2008-09-10
TW200604324A (en) 2006-02-01
EP1589090A2 (de) 2005-10-26
US20050236971A1 (en) 2005-10-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee