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SG11201801730PA - Orange-yellow-emitting phosphor for leds, preparation method and use thereof - Google Patents

Orange-yellow-emitting phosphor for leds, preparation method and use thereof

Info

Publication number
SG11201801730PA
SG11201801730PA SG11201801730PA SG11201801730PA SG11201801730PA SG 11201801730P A SG11201801730P A SG 11201801730PA SG 11201801730P A SG11201801730P A SG 11201801730PA SG 11201801730P A SG11201801730P A SG 11201801730PA SG 11201801730P A SG11201801730P A SG 11201801730PA
Authority
SG
Singapore
Prior art keywords
leds
orange
yellow
preparation
emitting phosphor
Prior art date
Application number
SG11201801730PA
Inventor
Chengyu Li
Wenzhi Sun
Ran Pang
Lihong Jiang
Su Zhang
Original Assignee
Changchun Inst Applied Chemistry Cas
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 Changchun Inst Applied Chemistry Cas filed Critical Changchun Inst Applied Chemistry Cas
Publication of SG11201801730PA publication Critical patent/SG11201801730PA/en

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
    • C09K11/70—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus
    • C09K11/71—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus also containing 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
    • C09K11/7737—Phosphates
    • C09K11/7738—Phosphates with alkaline earth metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S13/00—Non-electric lighting devices or systems employing a point-like light source; Non-electric lighting devices or systems employing a light source of unspecified 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
    • H10H20/8511—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)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
SG11201801730PA 2015-09-02 2015-11-16 Orange-yellow-emitting phosphor for leds, preparation method and use thereof SG11201801730PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510556027.3A CN105087003B (en) 2015-09-02 2015-09-02 Orange LED fluorescent powder as well as preparation method and application thereof
PCT/CN2015/094654 WO2017035954A1 (en) 2015-09-02 2015-11-16 Orange light led fluorescent powder, preparation method therefor and use thereof

Publications (1)

Publication Number Publication Date
SG11201801730PA true SG11201801730PA (en) 2018-04-27

Family

ID=54568353

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201801730PA SG11201801730PA (en) 2015-09-02 2015-11-16 Orange-yellow-emitting phosphor for leds, preparation method and use thereof

Country Status (5)

Country Link
US (1) US10414975B2 (en)
CN (1) CN105087003B (en)
RU (1) RU2657905C1 (en)
SG (1) SG11201801730PA (en)
WO (1) WO2017035954A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106381144B (en) * 2016-09-06 2018-10-12 上海应用技术大学 A kind of green emitting phosphor and preparation method thereof
CN107189779A (en) * 2017-06-02 2017-09-22 中国计量大学 A kind of white light LEDs adjustable phosphate phosphor of spectrum and preparation method thereof
CN110591712A (en) * 2018-06-13 2019-12-20 广州航海学院 A single-matrix multi-color phosphor for ultraviolet LED and preparation method thereof
CN111607398B (en) * 2020-06-30 2022-07-12 青岛科技大学 A kind of fluorescent powder with adjustable luminescence color and preparation method thereof
CN116814264B (en) * 2023-06-28 2024-03-15 南京信息工程大学 Europium and erbium single-doped and europium and erbium co-doped strontium yttrium indium acid polycrystalline fluorescent powder and preparation method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484383A (en) * 1967-08-10 1969-12-16 Gen Electric Europium-activated strontium magnesium pyrophosphate phosphors
US3544483A (en) * 1968-03-27 1970-12-01 Sylvania Electric Prod Europium activated strontium magnesium orthophosphate phosphors
US3721849A (en) * 1971-01-07 1973-03-20 Gte Sylvania Inc Dual persistence screen for a cathode ray tube
AT410266B (en) * 2000-12-28 2003-03-25 Tridonic Optoelectronics Gmbh LIGHT SOURCE WITH A LIGHT-EMITTING ELEMENT
CN100519693C (en) 2005-12-16 2009-07-29 中国科学院长春应用化学研究所 Alkaline earth phosphate long afterglow luminous material and its preparing method
CN102051176A (en) * 2009-10-27 2011-05-11 财团法人工业技术研究院 A fluorescent material, its manufacturing method, and a light-emitting device comprising the fluorescent material
CN101818065A (en) * 2010-04-28 2010-09-01 中国科学院长春应用化学研究所 Fluorescent material and preparation method thereof
CN103773372A (en) * 2014-01-07 2014-05-07 中国计量学院 Emission peak-adjustable phosphate fluorescent powder for white-light LED (Light-Emitting Diode) and preparation method thereof
CN104498031B (en) * 2014-11-26 2016-05-18 中国计量学院 A kind of phosphate yellow fluorescent powder and preparation method thereof for white light LEDs

Also Published As

Publication number Publication date
CN105087003A (en) 2015-11-25
WO2017035954A1 (en) 2017-03-09
CN105087003B (en) 2017-05-17
US10414975B2 (en) 2019-09-17
US20180194998A1 (en) 2018-07-12
RU2657905C1 (en) 2018-06-18

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