KR20240051238A - 형광체 분말 및 발광 장치 - Google Patents

형광체 분말 및 발광 장치 Download PDF

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Publication number
KR20240051238A
KR20240051238A KR1020247010465A KR20247010465A KR20240051238A KR 20240051238 A KR20240051238 A KR 20240051238A KR 1020247010465 A KR1020247010465 A KR 1020247010465A KR 20247010465 A KR20247010465 A KR 20247010465A KR 20240051238 A KR20240051238 A KR 20240051238A
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KR
South Korea
Prior art keywords
phosphor
light
less
phosphor particles
powder
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.)
Ceased
Application number
KR1020247010465A
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English (en)
Korean (ko)
Inventor
슌스케 미타니
šœ스케 미타니
Original Assignee
덴카 주식회사
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 덴카 주식회사 filed Critical 덴카 주식회사
Publication of KR20240051238A publication Critical patent/KR20240051238A/ko
Ceased 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
    • C09K11/77—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
    • C09K11/0883—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
    • C09K11/64—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
    • C09K11/77348—Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
    • H01L33/502—
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
KR1020247010465A 2021-09-08 2022-06-29 형광체 분말 및 발광 장치 Ceased KR20240051238A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021146394 2021-09-08
JPJP-P-2021-146394 2021-09-08
PCT/JP2022/026102 WO2023037727A1 (ja) 2021-09-08 2022-06-29 蛍光体粉末、及び発光装置

Publications (1)

Publication Number Publication Date
KR20240051238A true KR20240051238A (ko) 2024-04-19

Family

ID=85506487

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247010465A Ceased KR20240051238A (ko) 2021-09-08 2022-06-29 형광체 분말 및 발광 장치

Country Status (6)

Country Link
US (1) US20240400897A1 (https=)
JP (1) JPWO2023037727A1 (https=)
KR (1) KR20240051238A (https=)
CN (1) CN117916341A (https=)
TW (1) TW202328396A (https=)
WO (1) WO2023037727A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116750732B (zh) * 2023-06-30 2025-06-03 江苏博睿光电股份有限公司 类球形氮化物荧光粉的制备方法、类球形氮化物荧光粉及其应用
JP2026049462A (ja) * 2024-09-06 2026-03-18 日亜化学工業株式会社 窒化物蛍光体及び発光装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005052087A1 (ja) 2003-11-26 2005-06-09 Independent Administrative Institution National Institute For Materials Science 蛍光体と蛍光体を用いた発光器具

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2781575A3 (en) * 2005-04-01 2015-02-18 Mitsubishi Chemical Corporation Alloy powder for inorganic funtional material precursor and phosphor
JP2007332324A (ja) * 2006-06-19 2007-12-27 Denki Kagaku Kogyo Kk サイアロン蛍光体とその製造方法、およびそれを用いた発光素子
JP5353192B2 (ja) * 2007-11-09 2013-11-27 三菱化学株式会社 蛍光体、及びその製造方法
JP2009173905A (ja) * 2007-12-28 2009-08-06 Mitsubishi Chemicals Corp 蛍光体、蛍光体の製造方法、蛍光体含有組成物および発光装置
CN102639672B (zh) * 2009-11-10 2015-05-13 电气化学工业株式会社 β型塞隆、其制造方法及使用其的发光装置
JP5609775B2 (ja) * 2010-06-09 2014-10-22 信越化学工業株式会社 酸化物蛍光粒子の製造方法及び発光デバイス
JP5702635B2 (ja) * 2011-03-22 2015-04-15 株式会社クラレ 硫化亜鉛蛍光体粒子
CN106574181B (zh) * 2014-08-07 2020-10-16 三菱化学株式会社 荧光体、发光装置、图像显示装置及照明装置
JP2019186537A (ja) * 2018-03-30 2019-10-24 日亜化学工業株式会社 波長変換部材及び発光装置
KR102686650B1 (ko) * 2018-09-12 2024-07-22 덴카 주식회사 형광체 및 발광 장치
JP7004917B2 (ja) * 2019-04-19 2022-02-10 日亜化学工業株式会社 フッ化物蛍光体、発光装置及びフッ化物蛍光体の製造方法
KR20240051239A (ko) * 2021-09-08 2024-04-19 덴카 주식회사 형광체 분말 및 발광 장치

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005052087A1 (ja) 2003-11-26 2005-06-09 Independent Administrative Institution National Institute For Materials Science 蛍光体と蛍光体を用いた発光器具

Also Published As

Publication number Publication date
CN117916341A (zh) 2024-04-19
US20240400897A1 (en) 2024-12-05
WO2023037727A1 (ja) 2023-03-16
TW202328396A (zh) 2023-07-16
JPWO2023037727A1 (https=) 2023-03-16

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