JP7507150B2 - 表面被覆蛍光体粒子、表面被覆蛍光体粒子の製造方法および発光装置 - Google Patents

表面被覆蛍光体粒子、表面被覆蛍光体粒子の製造方法および発光装置 Download PDF

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Publication number
JP7507150B2
JP7507150B2 JP2021513591A JP2021513591A JP7507150B2 JP 7507150 B2 JP7507150 B2 JP 7507150B2 JP 2021513591 A JP2021513591 A JP 2021513591A JP 2021513591 A JP2021513591 A JP 2021513591A JP 7507150 B2 JP7507150 B2 JP 7507150B2
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Prior art keywords
phosphor particles
coated phosphor
mass
less
fluorine
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JPWO2020209148A1 (https=
Inventor
雅斗 赤羽
秀幸 江本
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
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Denka Co Ltd
Denki Kagaku Kogyo KK
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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
    • 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
    • C09K11/64—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing aluminium
    • C09K11/644—Halogenides
    • 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

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
JP2021513591A 2019-04-09 2020-03-31 表面被覆蛍光体粒子、表面被覆蛍光体粒子の製造方法および発光装置 Active JP7507150B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019074460 2019-04-09
JP2019074460 2019-04-09
PCT/JP2020/014911 WO2020209148A1 (ja) 2019-04-09 2020-03-31 表面被覆蛍光体粒子、表面被覆蛍光体粒子の製造方法および発光装置

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JPWO2020209148A1 JPWO2020209148A1 (https=) 2020-10-15
JP7507150B2 true JP7507150B2 (ja) 2024-06-27

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Country Link
JP (1) JP7507150B2 (https=)
KR (1) KR20210150475A (https=)
CN (1) CN113677775A (https=)
TW (1) TWI843841B (https=)
WO (1) WO2020209148A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023166644A (ja) * 2020-10-13 2023-11-22 デンカ株式会社 蛍光体、及び発光装置
JP2023166643A (ja) * 2020-10-13 2023-11-22 デンカ株式会社 蛍光体、及び発光装置
JP2023166642A (ja) * 2020-10-13 2023-11-22 デンカ株式会社 蛍光体、蛍光体の製造方法、及び発光装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002539925A (ja) 1999-03-24 2002-11-26 サーノフ コーポレイション 湿気に敏感な無機材料のための耐湿性を改善する方法
JP2009286995A (ja) 2007-09-03 2009-12-10 Showa Denko Kk 蛍光体及びその製造方法、並びにそれを用いた発光装置
WO2012098932A1 (ja) 2011-01-18 2012-07-26 シャープ株式会社 半導体発光装置
WO2014077240A1 (ja) 2012-11-13 2014-05-22 電気化学工業株式会社 蛍光体、発光素子及び照明装置
JP2015526532A (ja) 2012-05-22 2015-09-10 コーニンクレッカ フィリップス エヌ ヴェ 固体照明のための新規狭帯域赤色発光蛍光体のような新規蛍光体
JP2015224339A (ja) 2014-05-30 2015-12-14 株式会社東芝 蛍光体、その製造方法及び発光装置
CN105400513A (zh) 2015-07-21 2016-03-16 杭州萤鹤光电材料有限公司 一种红色荧光粉及其制备方法
JP2017155209A (ja) 2016-02-29 2017-09-07 日亜化学工業株式会社 窒化物蛍光体の製造方法、窒化物蛍光体及び発光装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6379584B1 (en) * 1999-03-24 2002-04-30 Sarnoff Corporation Long persistence alkaline earth sulfide phosphors
JP6291675B2 (ja) 2015-11-11 2018-03-14 日亜化学工業株式会社 窒化物蛍光体の製造方法、窒化物蛍光体及び発光装置
KR102399783B1 (ko) * 2016-03-11 2022-05-19 덴카 주식회사 형광체, 발광 소자 및 발광 장치

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002539925A (ja) 1999-03-24 2002-11-26 サーノフ コーポレイション 湿気に敏感な無機材料のための耐湿性を改善する方法
JP2009286995A (ja) 2007-09-03 2009-12-10 Showa Denko Kk 蛍光体及びその製造方法、並びにそれを用いた発光装置
WO2012098932A1 (ja) 2011-01-18 2012-07-26 シャープ株式会社 半導体発光装置
JP2015526532A (ja) 2012-05-22 2015-09-10 コーニンクレッカ フィリップス エヌ ヴェ 固体照明のための新規狭帯域赤色発光蛍光体のような新規蛍光体
WO2014077240A1 (ja) 2012-11-13 2014-05-22 電気化学工業株式会社 蛍光体、発光素子及び照明装置
JP2015224339A (ja) 2014-05-30 2015-12-14 株式会社東芝 蛍光体、その製造方法及び発光装置
CN105400513A (zh) 2015-07-21 2016-03-16 杭州萤鹤光电材料有限公司 一种红色荧光粉及其制备方法
JP2017155209A (ja) 2016-02-29 2017-09-07 日亜化学工業株式会社 窒化物蛍光体の製造方法、窒化物蛍光体及び発光装置

Also Published As

Publication number Publication date
KR20210150475A (ko) 2021-12-10
WO2020209148A1 (ja) 2020-10-15
TW202104538A (zh) 2021-02-01
CN113677775A (zh) 2021-11-19
TWI843841B (zh) 2024-06-01
JPWO2020209148A1 (https=) 2020-10-15

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