TWI812859B - 螢光體粉末及發光裝置 - Google Patents

螢光體粉末及發光裝置 Download PDF

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Publication number
TWI812859B
TWI812859B TW109113119A TW109113119A TWI812859B TW I812859 B TWI812859 B TW I812859B TW 109113119 A TW109113119 A TW 109113119A TW 109113119 A TW109113119 A TW 109113119A TW I812859 B TWI812859 B TW I812859B
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TW
Taiwan
Prior art keywords
phosphor powder
phosphor
powder
light
ultrasonic homogenizer
Prior art date
Application number
TW109113119A
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English (en)
Chinese (zh)
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TW202104550A (zh
Inventor
小林學
野見山智宏
Original Assignee
日商電化股份有限公司
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Publication of TW202104550A publication Critical patent/TW202104550A/zh
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Publication of TWI812859B publication Critical patent/TWI812859B/zh

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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

Landscapes

  • 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)
TW109113119A 2019-04-23 2020-04-20 螢光體粉末及發光裝置 TWI812859B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-081456 2019-04-23
JP2019081456 2019-04-23

Publications (2)

Publication Number Publication Date
TW202104550A TW202104550A (zh) 2021-02-01
TWI812859B true TWI812859B (zh) 2023-08-21

Family

ID=72942049

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109113119A TWI812859B (zh) 2019-04-23 2020-04-20 螢光體粉末及發光裝置

Country Status (7)

Country Link
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
TW201107453A (en) * 2009-06-09 2011-03-01 Denki Kagaku Kogyo Kk β-type sialon fluorescent substance, use thereof and method for producing the same
TW201125955A (en) * 2009-11-10 2011-08-01 Denki Kagaku Kogyo Kk β type SiAlON, method for preparing the same and luminescence device using the same
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
CN107851694A (zh) * 2015-05-15 2018-03-27 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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5122765B2 (ja) 2006-06-09 2013-01-16 電気化学工業株式会社 蛍光体の製造方法、蛍光体と照明器具
US8709283B2 (en) 2010-01-08 2014-04-29 Sharp Kabushiki Kaisha Phosphor, light emitting apparatus, and liquid crystal display apparatus using the same
WO2013054901A1 (ja) * 2011-10-12 2013-04-18 宇部興産株式会社 酸窒化物蛍光体粉末、酸窒化物蛍光体粉末製造用窒化ケイ素粉末及び酸窒化物蛍光体粉末の製造方法
EP2832817A4 (en) 2012-03-29 2015-12-09 Ube Industries OXYNITRIDPHOSPHORPULVER
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
TW201107453A (en) * 2009-06-09 2011-03-01 Denki Kagaku Kogyo Kk β-type sialon fluorescent substance, use thereof and method for producing the same
TW201125955A (en) * 2009-11-10 2011-08-01 Denki Kagaku Kogyo Kk β type SiAlON, method for preparing the same and luminescence device using the same
CN107851694A (zh) * 2015-05-15 2018-03-27 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
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

Also Published As

Publication number Publication date
WO2020218109A1 (ja) 2020-10-29
KR102832653B1 (ko) 2025-07-11
CN113710772B (zh) 2024-01-02
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
US20220204842A1 (en) 2022-06-30
KR20220002390A (ko) 2022-01-06
JPWO2020218109A1 (https=) 2020-10-29

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