TW200827430A - Warm white light emission diode and its orange yellowish fluorescence powder - Google Patents

Warm white light emission diode and its orange yellowish fluorescence powder Download PDF

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Publication number
TW200827430A
TW200827430A TW095149453A TW95149453A TW200827430A TW 200827430 A TW200827430 A TW 200827430A TW 095149453 A TW095149453 A TW 095149453A TW 95149453 A TW95149453 A TW 95149453A TW 200827430 A TW200827430 A TW 200827430A
Authority
TW
Taiwan
Prior art keywords
radiation
powder
orange
white light
patent application
Prior art date
Application number
TW095149453A
Other languages
English (en)
Chinese (zh)
Other versions
TWI353377B (https=
Inventor
Naum Soshchin
wei-hong Luo
qi-rui Cai
Original Assignee
Wang yong qi
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 Wang yong qi filed Critical Wang yong qi
Priority to TW095149453A priority Critical patent/TW200827430A/zh
Priority to US12/005,425 priority patent/US20080290355A1/en
Publication of TW200827430A publication Critical patent/TW200827430A/zh
Application granted granted Critical
Publication of TWI353377B publication Critical patent/TWI353377B/zh

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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 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
    • C09K11/7783—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7792—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 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
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
TW095149453A 2006-12-28 2006-12-28 Warm white light emission diode and its orange yellowish fluorescence powder TW200827430A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW095149453A TW200827430A (en) 2006-12-28 2006-12-28 Warm white light emission diode and its orange yellowish fluorescence powder
US12/005,425 US20080290355A1 (en) 2006-12-28 2007-12-27 Warm white LED and its phosphor that provides orange-yellow radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095149453A TW200827430A (en) 2006-12-28 2006-12-28 Warm white light emission diode and its orange yellowish fluorescence powder

Publications (2)

Publication Number Publication Date
TW200827430A true TW200827430A (en) 2008-07-01
TWI353377B TWI353377B (https=) 2011-12-01

Family

ID=40071569

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095149453A TW200827430A (en) 2006-12-28 2006-12-28 Warm white light emission diode and its orange yellowish fluorescence powder

Country Status (2)

Country Link
US (1) US20080290355A1 (https=)
TW (1) TW200827430A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101348719B (zh) * 2008-09-10 2012-11-21 罗维鸿 暖白光发光二极管及其卤化物荧光粉

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI389343B (zh) * 2008-08-22 2013-03-11 Warm white light emitting diodes and their halide fluorescent powder
CN102473803B (zh) 2009-07-28 2014-09-10 A·V·维什尼科夫 用于固体白光源的无机发光材料
US10115859B2 (en) * 2009-12-15 2018-10-30 Lehigh University Nitride based devices including a symmetrical quantum well active layer having a central low bandgap delta-layer
CN102391872B (zh) * 2011-12-07 2012-12-12 苏州科技学院 一种掺Er的GaN荧光粉及其制备方法
US9938460B2 (en) 2012-04-02 2018-04-10 National Taiwan University Phosphor, light emitting apparatus and method of forming phosphor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6608332B2 (en) * 1996-07-29 2003-08-19 Nichia Kagaku Kogyo Kabushiki Kaisha Light emitting device and display
AU7617800A (en) * 1999-09-27 2001-04-30 Lumileds Lighting U.S., Llc A light emitting diode device that produces white light by performing complete phosphor conversion
TWI287569B (en) * 2001-06-27 2007-10-01 Nantex Industry Co Ltd Yttrium aluminium garnet fluorescent powder comprising at least two optical active center, its preparation and uses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101348719B (zh) * 2008-09-10 2012-11-21 罗维鸿 暖白光发光二极管及其卤化物荧光粉

Also Published As

Publication number Publication date
US20080290355A1 (en) 2008-11-27
TWI353377B (https=) 2011-12-01

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MM4A Annulment or lapse of patent due to non-payment of fees