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TW200602475A - Phosphor converted light emitting device - Google Patents

Phosphor converted light emitting device

Info

Publication number
TW200602475A
TW200602475A TW094105105A TW94105105A TW200602475A TW 200602475 A TW200602475 A TW 200602475A TW 094105105 A TW094105105 A TW 094105105A TW 94105105 A TW94105105 A TW 94105105A TW 200602475 A TW200602475 A TW 200602475A
Authority
TW
Taiwan
Prior art keywords
light
light emitting
emitting device
emitting
fluorescent material
Prior art date
Application number
TW094105105A
Other languages
English (en)
Other versions
TWI381044B (zh
Inventor
Regina B Mueller-Mach
Gerd O Mueller
Thomas Juestel
Wolfgang Busselt
Peter J Schmidt
Walter Mayr
Original Assignee
Lumileds Lighting 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
Priority claimed from US10/785,620 external-priority patent/US7038370B2/en
Application filed by Lumileds Lighting Llc filed Critical Lumileds Lighting Llc
Publication of TW200602475A publication Critical patent/TW200602475A/zh
Application granted granted Critical
Publication of TWI381044B publication Critical patent/TWI381044B/zh

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
    • C09K11/0883—Arsenides; Nitrides; Phosphides
    • 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
    • C09K11/77347—Silicon Nitrides or Silicon Oxynitrides
    • 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
    • C09K11/0838—Aluminates; Silicates
    • 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
    • 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
    • C09K11/77348—Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
    • 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
    • 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
    • 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
    • H10H20/8516—Wavelength conversion means having a non-uniform spatial arrangement or non-uniform concentration, e.g. patterned wavelength conversion layer or wavelength conversion layer with a concentration gradient

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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
TW094105105A 2004-02-23 2005-02-21 磷光體轉換之發光裝置 TWI381044B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/785,620 US7038370B2 (en) 2003-03-17 2004-02-23 Phosphor converted light emitting device

Publications (2)

Publication Number Publication Date
TW200602475A true TW200602475A (en) 2006-01-16
TWI381044B TWI381044B (zh) 2013-01-01

Family

ID=34711904

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094105105A TWI381044B (zh) 2004-02-23 2005-02-21 磷光體轉換之發光裝置

Country Status (3)

Country Link
EP (1) EP1566426B1 (zh)
JP (2) JP4787521B2 (zh)
TW (1) TWI381044B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
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TWI491062B (zh) * 2006-01-20 2015-07-01 Cree Inc 空間分離發光膜以偏移固態發光器的光譜內容

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US7671529B2 (en) * 2004-12-10 2010-03-02 Philips Lumileds Lighting Company, Llc Phosphor converted light emitting device
US7648649B2 (en) 2005-02-02 2010-01-19 Lumination Llc Red line emitting phosphors for use in led applications
US7745985B2 (en) * 2005-11-04 2010-06-29 Panasonic Corporation Light-emitting module, and display unit and lighting unit using the same
JP2007173397A (ja) * 2005-12-20 2007-07-05 Matsushita Electric Ind Co Ltd 発光モジュールとこれを用いた表示装置及び照明装置
JP2007266583A (ja) * 2006-02-20 2007-10-11 Nichia Chem Ind Ltd 発光装置
US7775687B2 (en) 2006-02-20 2010-08-17 Nichia Corporation Light emitting device
JP2008050493A (ja) * 2006-08-25 2008-03-06 Mitsubishi Chemicals Corp 蛍光体及びそれを用いた発光装置
US8529791B2 (en) * 2006-10-20 2013-09-10 Intematix Corporation Green-emitting, garnet-based phosphors in general and backlighting applications
JP4953846B2 (ja) * 2007-02-06 2012-06-13 スタンレー電気株式会社 発光装置およびその製造方法
JP2008308510A (ja) * 2007-06-12 2008-12-25 Sony Corp 発光組成物及びこれを用いた光学装置並びにこれを用いた表示装置
US7905618B2 (en) 2007-07-19 2011-03-15 Samsung Led Co., Ltd. Backlight unit
JP5451629B2 (ja) * 2007-11-19 2014-03-26 コーニンクレッカ フィリップス エヌ ヴェ 所定の外観を有する光源及び照明システム
JP2011520281A (ja) * 2008-05-07 2011-07-14 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 発光材料を含む自己支持型格子を有するｌｅｄを備えた照明装置及び自己支持型格子を作製する方法
DE102008051029A1 (de) * 2008-10-13 2010-04-15 Merck Patent Gmbh Dotierte Granat-Leuchtstoffe mit Rotverschiebung für pcLEDs
CN101832518A (zh) 2009-03-11 2010-09-15 旭明光电股份有限公司 具有复合萤光体层的发光二极管的发光装置
JP2010275426A (ja) * 2009-05-28 2010-12-09 Sumitomo Chemical Co Ltd 表面処理蛍光体粒子の製造方法及び表面処理蛍光体粒子
US8104908B2 (en) * 2010-03-04 2012-01-31 Xicato, Inc. Efficient LED-based illumination module with high color rendering index
US8273589B2 (en) * 2010-03-19 2012-09-25 Micron Technology, Inc. Light emitting diodes and methods for manufacturing light emitting diodes
DE102010021341A1 (de) 2010-05-22 2011-11-24 Merck Patent Gmbh Leuchtstoffe
KR101335522B1 (ko) 2012-02-29 2013-12-02 한국화학연구원 청색광 여기용 형광체, 이의 제조방법 및 이를 포함하는 백색 발광 다이오드
EP2910622B1 (en) * 2012-10-16 2017-06-21 Denka Company Limited Phosphor, light emitting device and lighting apparatus
WO2014097802A1 (ja) * 2012-12-21 2014-06-26 電気化学工業株式会社 蛍光体、発光装置及び照明装置
WO2014130051A1 (en) * 2013-02-25 2014-08-28 Empire Technology Development Llc Hybrid nanoparticles and illumination devices using the hybrid nanopaticles
JP6326830B2 (ja) * 2013-02-28 2018-05-23 日亜化学工業株式会社 発光装置及びそれを備える照明装置
JP2014232826A (ja) * 2013-05-30 2014-12-11 亞徳光機股▲ふん▼有限公司 発光デバイス
JP2015008061A (ja) 2013-06-25 2015-01-15 信越化学工業株式会社 屋外照明
RU2549406C1 (ru) * 2013-09-26 2015-04-27 Открытое акционерное общество "Институт пластмасс имени Г.С. Петрова" Полимерная люминесцентная композиция для получения белого света, возбуждаемая синим светодиодом
DE102014010175A1 (de) * 2014-07-09 2016-01-14 Hydac Filtertechnik Gmbh Filterelement
WO2016093119A1 (ja) * 2014-12-09 2016-06-16 信越化学工業株式会社 車載ヘッドライト用ｌｅｄ光源
KR102530385B1 (ko) * 2015-03-24 2023-05-09 코닌클리케 필립스 엔.브이. 청색 색소를 갖는 청색 방출 인광체 변환 led
JPWO2016195080A1 (ja) * 2015-06-05 2018-03-22 国立大学法人九州大学 燐光発光材料、燐光発光体から燐光を放射させる方法、燐光発光材料の製造方法、有機発光素子およびガスセンサー
JP6288061B2 (ja) 2015-12-10 2018-03-07 日亜化学工業株式会社 発光装置の製造方法
EP4045609A1 (en) * 2019-10-14 2022-08-24 Evonik Operations GmbH Blue to uv up-converter comprising lanthanide ions such as pr3+ activated garnet and its application for surface disinfection purposes
EP3929253A1 (de) * 2020-06-26 2021-12-29 Evonik Operations GmbH Zusammensetzung zur herstellung von beschichtungen mit antimikrobieller eigenschaft
JP7578085B2 (ja) 2021-09-22 2024-11-06 トヨタ自動車株式会社 搬送システムおよび搬送方法
US20250052402A1 (en) 2021-12-17 2025-02-13 Signify Holding B.V. Light source with disinfection function

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US6696703B2 (en) 1999-09-27 2004-02-24 Lumileds Lighting U.S., Llc Thin film phosphor-converted light emitting diode device
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JP2002042525A (ja) * 2000-07-26 2002-02-08 Toyoda Gosei Co Ltd 面状光源
WO2002011173A1 (en) * 2000-07-28 2002-02-07 Osram Opto Semiconductors Gmbh Luminescence conversion based light emitting diode and phosphors for wavelength conversion
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DE10051242A1 (de) * 2000-10-17 2002-04-25 Philips Corp Intellectual Pty Lichtemittierende Vorrichtung mit beschichtetem Leuchtstoff
US6576488B2 (en) 2001-06-11 2003-06-10 Lumileds Lighting U.S., Llc Using electrophoresis to produce a conformally coated phosphor-converted light emitting semiconductor
EP1490453B1 (en) * 2002-03-25 2012-08-15 Philips Intellectual Property & Standards GmbH Tri-color white light led lamp
JP4991026B2 (ja) * 2003-02-26 2012-08-01 日亜化学工業株式会社 発光装置
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JP3871668B2 (ja) * 2003-08-26 2007-01-24 東芝電子エンジニアリング株式会社 半導体発光装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI491062B (zh) * 2006-01-20 2015-07-01 Cree Inc 空間分離發光膜以偏移固態發光器的光譜內容

Also Published As

Publication number Publication date
JP2011119768A (ja) 2011-06-16
JP2005303289A (ja) 2005-10-27
JP4787521B2 (ja) 2011-10-05
EP1566426A2 (en) 2005-08-24
EP1566426A3 (en) 2011-04-06
JP5186016B2 (ja) 2013-04-17
TWI381044B (zh) 2013-01-01
EP1566426B1 (en) 2015-12-02

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