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TWI844681B - 表面被覆螢光體粒子、以及發光裝置 - Google Patents

表面被覆螢光體粒子、以及發光裝置 Download PDF

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Publication number
TWI844681B
TWI844681B TW109117463A TW109117463A TWI844681B TW I844681 B TWI844681 B TW I844681B TW 109117463 A TW109117463 A TW 109117463A TW 109117463 A TW109117463 A TW 109117463A TW I844681 B TWI844681 B TW I844681B
Authority
TW
Taiwan
Prior art keywords
fluorescent particles
coated
fluorescent
particle
less
Prior art date
Application number
TW109117463A
Other languages
English (en)
Chinese (zh)
Other versions
TW202106858A (zh
Inventor
赤羽雅斗
江本秀幸
Original Assignee
日商電化股份有限公司
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 日商電化股份有限公司 filed Critical 日商電化股份有限公司
Publication of TW202106858A publication Critical patent/TW202106858A/zh
Application granted granted Critical
Publication of TWI844681B publication Critical patent/TWI844681B/zh

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Classifications

    • 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/64—Luminescent, e.g. electroluminescent, chemiluminescent materials 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/64—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing aluminium
    • C09K11/644—Halogenides
    • C09K11/645—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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7715—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing cerium
    • C09K11/77217—Silicon Nitrides or Silicon Oxynitrides
    • 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/77346—Aluminium Nitrides or 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
    • H10H20/85—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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
TW109117463A 2019-05-31 2020-05-26 表面被覆螢光體粒子、以及發光裝置 TWI844681B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-102122 2019-05-31
JP2019102122 2019-05-31

Publications (2)

Publication Number Publication Date
TW202106858A TW202106858A (zh) 2021-02-16
TWI844681B true TWI844681B (zh) 2024-06-11

Family

ID=73552232

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109117463A TWI844681B (zh) 2019-05-31 2020-05-26 表面被覆螢光體粒子、以及發光裝置

Country Status (5)

Country Link
JP (1) JP7498171B2 (ja)
KR (1) KR102773226B1 (ja)
CN (1) CN113891926A (ja)
TW (1) TWI844681B (ja)
WO (1) WO2020241482A1 (ja)

Families Citing this family (3)

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201331342A (zh) * 2011-10-12 2013-08-01 歐斯朗奧托半導體股份有限公司 光電組件及螢光體
JP2015126423A (ja) * 2013-12-26 2015-07-06 キヤノン株式会社 撮像装置
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
CN107779194A (zh) * 2016-08-24 2018-03-09 日亚化学工业株式会社 氮化物荧光体及发光装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5851428A (en) * 1996-03-15 1998-12-22 Kabushiki Kaisha Toshiba Phosphor and manufacturing method thereof
JP2008218485A (ja) * 2007-02-28 2008-09-18 Toshiba Lighting & Technology Corp 発光装置
CN101353572B (zh) * 2007-07-26 2014-08-20 晶元光电股份有限公司 波长转换系统
CN104183688B (zh) * 2007-07-26 2017-05-24 晶元光电股份有限公司 波长转换系统
KR20090016416A (ko) * 2007-08-10 2009-02-13 우베 마테리알즈 가부시키가이샤 청색 발광 형광체
US9546319B2 (en) 2012-05-22 2017-01-17 Koninklijke Philips N.V. Phosphors, such as new narrow-band red emitting phosphors for solid state lighting
JP2015166423A (ja) * 2014-03-04 2015-09-24 パナソニック株式会社 蛍光体及びこれを用いた発光装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201331342A (zh) * 2011-10-12 2013-08-01 歐斯朗奧托半導體股份有限公司 光電組件及螢光體
JP2015126423A (ja) * 2013-12-26 2015-07-06 キヤノン株式会社 撮像装置
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
CN107779194A (zh) * 2016-08-24 2018-03-09 日亚化学工业株式会社 氮化物荧光体及发光装置

Also Published As

Publication number Publication date
JPWO2020241482A1 (ja) 2020-12-03
TW202106858A (zh) 2021-02-16
CN113891926A (zh) 2022-01-04
WO2020241482A1 (ja) 2020-12-03
JP7498171B2 (ja) 2024-06-11
KR102773226B1 (ko) 2025-02-27
KR20220015417A (ko) 2022-02-08

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