KR20210150475A - 표면 피복 형광체 입자, 표면 피복 형광체 입자의 제조 방법 및 발광 장치 - Google Patents

표면 피복 형광체 입자, 표면 피복 형광체 입자의 제조 방법 및 발광 장치 Download PDF

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Publication number
KR20210150475A
KR20210150475A KR1020217036082A KR20217036082A KR20210150475A KR 20210150475 A KR20210150475 A KR 20210150475A KR 1020217036082 A KR1020217036082 A KR 1020217036082A KR 20217036082 A KR20217036082 A KR 20217036082A KR 20210150475 A KR20210150475 A KR 20210150475A
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KR
South Korea
Prior art keywords
phosphor particles
coated phosphor
coated
less
particle
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
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KR1020217036082A
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English (en)
Korean (ko)
Inventor
마사토 아카바네
히데유키 에모토
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.)
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Application filed by 덴카 주식회사 filed Critical 덴카 주식회사
Publication of KR20210150475A publication Critical patent/KR20210150475A/ko
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
    • 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
    • H01L33/501—
    • 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)
KR1020217036082A 2019-04-09 2020-03-31 표면 피복 형광체 입자, 표면 피복 형광체 입자의 제조 방법 및 발광 장치 Pending KR20210150475A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2019-074460 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

Publications (1)

Publication Number Publication Date
KR20210150475A true KR20210150475A (ko) 2021-12-10

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Family Applications (1)

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KR1020217036082A Pending KR20210150475A (ko) 2019-04-09 2020-03-31 표면 피복 형광체 입자, 표면 피복 형광체 입자의 제조 방법 및 발광 장치

Country Status (5)

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017088881A (ja) 2015-11-11 2017-05-25 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 (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6242043B1 (en) * 1999-03-24 2001-06-05 Sarnoff Corporation Method of improving moisture resistance for inorganic materials that are sensitive to moisture
US6379584B1 (en) * 1999-03-24 2002-04-30 Sarnoff Corporation Long persistence alkaline earth sulfide phosphors
JP5578597B2 (ja) * 2007-09-03 2014-08-27 独立行政法人物質・材料研究機構 蛍光体及びその製造方法、並びにそれを用いた発光装置
EP3133135B1 (en) * 2011-01-18 2019-03-06 Sharp Kabushiki Kaisha Semiconductor light-emitting device
WO2013175336A1 (en) * 2012-05-22 2013-11-28 Koninklijke Philips N.V. New phosphors, such as new narrow-band red emitting phosphors, for solid state lighting
CN104837954A (zh) * 2012-11-13 2015-08-12 电气化学工业株式会社 荧光体、发光元件及照明装置
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
JP6443417B2 (ja) * 2016-02-29 2018-12-26 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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017088881A (ja) 2015-11-11 2017-05-25 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
WO2020209148A1 (ja) 2020-10-15
TW202104538A (zh) 2021-02-01
CN113677775A (zh) 2021-11-19
JP7507150B2 (ja) 2024-06-27
TWI843841B (zh) 2024-06-01
JPWO2020209148A1 (https=) 2020-10-15

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