CN116569348A - 荧光体粒子和发光装置 - Google Patents

荧光体粒子和发光装置 Download PDF

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Publication number
CN116569348A
CN116569348A CN202180081073.6A CN202180081073A CN116569348A CN 116569348 A CN116569348 A CN 116569348A CN 202180081073 A CN202180081073 A CN 202180081073A CN 116569348 A CN116569348 A CN 116569348A
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CN
China
Prior art keywords
phosphor
phosphor particles
particle
particle diameter
light
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202180081073.6A
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English (en)
Chinese (zh)
Inventor
三谷骏介
小林庆太
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denka Co Ltd
Original Assignee
Denka Co Ltd
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 Denka Co Ltd filed Critical Denka Co Ltd
Publication of CN116569348A publication Critical patent/CN116569348A/zh
Pending legal-status Critical Current

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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
    • C09K11/64—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
    • C09K11/0883—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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/55—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing beryllium, magnesium, alkali metals 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
    • C09K11/59—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing silicon
    • 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
    • C09K11/7729—Chalcogenides
    • C09K11/7731—Chalcogenides with alkaline earth metals
    • 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
    • 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
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
CN202180081073.6A 2020-12-04 2021-11-04 荧光体粒子和发光装置 Pending CN116569348A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-201666 2020-12-04
JP2020201666 2020-12-04
PCT/JP2021/040524 WO2022118600A1 (ja) 2020-12-04 2021-11-04 蛍光体粒子および発光装置

Publications (1)

Publication Number Publication Date
CN116569348A true CN116569348A (zh) 2023-08-08

Family

ID=81853655

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180081073.6A Pending CN116569348A (zh) 2020-12-04 2021-11-04 荧光体粒子和发光装置

Country Status (5)

Country Link
US (1) US20240002719A1 (https=)
JP (1) JPWO2022118600A1 (https=)
KR (1) KR20230101915A (https=)
CN (1) CN116569348A (https=)
WO (1) WO2022118600A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025186586A (ja) * 2022-09-30 2025-12-24 三井金属株式会社 蛍光体粉末、蛍光体含有組成物、蛍光体、発光素子、及び発光装置
JP2025114082A (ja) * 2024-01-24 2025-08-05 デンカ株式会社 蛍光体粉末、及び発光装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105228972A (zh) * 2013-05-23 2016-01-06 欧司朗光电半导体有限公司 用于制造粉末状的前体材料的方法、粉末状的前体材料和其应用
WO2020054351A1 (ja) * 2018-09-12 2020-03-19 デンカ株式会社 蛍光体及び発光装置
WO2020218109A1 (ja) * 2019-04-23 2020-10-29 デンカ株式会社 蛍光体粉末および発光装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8404152B2 (en) * 2006-11-20 2013-03-26 Denki Kagaku Kogyo Kabushiki Kaisha Fluorescent substance and production method thereof, and light emitting device
JP5200741B2 (ja) * 2007-08-01 2013-06-05 三菱化学株式会社 結晶性窒化珪素及びその製造方法、並びに、それを用いた蛍光体、該蛍光体含有組成物、発光装置、照明装置、画像表示装置、焼結体及び顔料
CN108779394A (zh) * 2016-03-11 2018-11-09 电化株式会社 荧光体、发光元件及发光装置
JP7349245B2 (ja) 2019-01-30 2023-09-22 株式会社ジャパンディスプレイ 表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105228972A (zh) * 2013-05-23 2016-01-06 欧司朗光电半导体有限公司 用于制造粉末状的前体材料的方法、粉末状的前体材料和其应用
WO2020054351A1 (ja) * 2018-09-12 2020-03-19 デンカ株式会社 蛍光体及び発光装置
WO2020218109A1 (ja) * 2019-04-23 2020-10-29 デンカ株式会社 蛍光体粉末および発光装置

Also Published As

Publication number Publication date
US20240002719A1 (en) 2024-01-04
WO2022118600A1 (ja) 2022-06-09
JPWO2022118600A1 (https=) 2022-06-09
KR20230101915A (ko) 2023-07-06
TW202231842A (zh) 2022-08-16

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