CN113710772B - 荧光体粉末和发光装置 - Google Patents

荧光体粉末和发光装置 Download PDF

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Publication number
CN113710772B
CN113710772B CN202080030346.XA CN202080030346A CN113710772B CN 113710772 B CN113710772 B CN 113710772B CN 202080030346 A CN202080030346 A CN 202080030346A CN 113710772 B CN113710772 B CN 113710772B
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phosphor powder
phosphor
powder
dispersion
sialon
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CN113710772A (zh
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小林学
野见山智宏
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Denka Co Ltd
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Denka Co Ltd
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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
    • C09K11/7734—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
    • 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
    • C09K11/61—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing fluorine, chlorine, bromine, iodine or unspecified halogen elements
    • C09K11/615—Halogenides
    • C09K11/616—Halogenides with alkali or 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/64—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing aluminium
    • 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
    • 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
    • C09K11/77348—Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
    • 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
    • H10H20/81—Bodies
    • H10H20/822—Materials of the light-emitting regions
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • 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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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
  • Electroluminescent Light Sources (AREA)
CN202080030346.XA 2019-04-23 2020-04-15 荧光体粉末和发光装置 Active CN113710772B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-081456 2019-04-23
JP2019081456 2019-04-23
PCT/JP2020/016538 WO2020218109A1 (ja) 2019-04-23 2020-04-15 蛍光体粉末および発光装置

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CN113710772A CN113710772A (zh) 2021-11-26
CN113710772B true CN113710772B (zh) 2024-01-02

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US (1) US11781064B2 (https=)
JP (1) JP7394125B2 (https=)
KR (1) KR102832653B1 (https=)
CN (1) CN113710772B (https=)
DE (1) DE112020002078T5 (https=)
TW (1) TWI812859B (https=)
WO (1) WO2020218109A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022118600A1 (https=) * 2020-12-04 2022-06-09
WO2024203353A1 (ja) * 2023-03-30 2024-10-03 デンカ株式会社 蛍光体粉末及び発光装置
JP7361968B1 (ja) * 2023-03-31 2023-10-16 デンカ株式会社 α型サイアロン蛍光体、発光装置およびα型サイアロン蛍光体の製造方法
WO2025205103A1 (ja) * 2024-03-29 2025-10-02 デンカ株式会社 γ－ＡｌＯＮを含有する蛍光体粉末、その製造方法、照明器具及び画像表示装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007308593A (ja) * 2006-05-18 2007-11-29 Denki Kagaku Kogyo Kk サイアロン蛍光体の製造方法、サイアロン蛍光体、照明器具
CN101466813A (zh) * 2006-06-09 2009-06-24 电气化学工业株式会社 荧光粉及其制备方法以及使用该荧光粉的照明器具
CN103842473A (zh) * 2011-10-12 2014-06-04 宇部兴产株式会社 氧氮化物荧光体粉末、氧氮化物荧光体粉末制造用氮化硅粉末及氧氮化物荧光体粉末的制造方法
CN104145003A (zh) * 2012-03-29 2014-11-12 宇部兴产株式会社 氧氮化物荧光体粉末
JP2017210529A (ja) * 2016-05-24 2017-11-30 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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010143590A1 (ja) 2009-06-09 2010-12-16 電気化学工業株式会社 β型サイアロン蛍光体、その用途及びその製造方法
KR101445624B1 (ko) 2009-11-10 2014-09-29 덴끼 가가꾸 고교 가부시키가이샤 β형 사이알론, 그 제조 방법 및 그것을 사용한 발광 장치
US8709283B2 (en) 2010-01-08 2014-04-29 Sharp Kabushiki Kaisha Phosphor, light emitting apparatus, and liquid crystal display apparatus using the same
CN107851694B (zh) * 2015-05-15 2020-04-17 国立研究开发法人物质·材料研究机构 发光器具和图像显示装置
JP2019081456A (ja) 2017-10-31 2019-05-30 セイコーエプソン株式会社 頭部装着型表示装置、無人機の操縦方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007308593A (ja) * 2006-05-18 2007-11-29 Denki Kagaku Kogyo Kk サイアロン蛍光体の製造方法、サイアロン蛍光体、照明器具
CN101466813A (zh) * 2006-06-09 2009-06-24 电气化学工业株式会社 荧光粉及其制备方法以及使用该荧光粉的照明器具
CN103842473A (zh) * 2011-10-12 2014-06-04 宇部兴产株式会社 氧氮化物荧光体粉末、氧氮化物荧光体粉末制造用氮化硅粉末及氧氮化物荧光体粉末的制造方法
CN104145003A (zh) * 2012-03-29 2014-11-12 宇部兴产株式会社 氧氮化物荧光体粉末
JP2017210529A (ja) * 2016-05-24 2017-11-30 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

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Publication number Publication date
WO2020218109A1 (ja) 2020-10-29
KR102832653B1 (ko) 2025-07-11
CN113710772A (zh) 2021-11-26
DE112020002078T5 (de) 2022-01-05
JP7394125B2 (ja) 2023-12-07
US11781064B2 (en) 2023-10-10
TW202104550A (zh) 2021-02-01
TWI812859B (zh) 2023-08-21
US20220204842A1 (en) 2022-06-30
KR20220002390A (ko) 2022-01-06
JPWO2020218109A1 (https=) 2020-10-29

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