BR112018002496B1 - Método para produzir um material fluorescente de b-sialon - Google Patents

Método para produzir um material fluorescente de b-sialon Download PDF

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Publication number
BR112018002496B1
BR112018002496B1 BR112018002496-1A BR112018002496A BR112018002496B1 BR 112018002496 B1 BR112018002496 B1 BR 112018002496B1 BR 112018002496 A BR112018002496 A BR 112018002496A BR 112018002496 B1 BR112018002496 B1 BR 112018002496B1
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BR
Brazil
Prior art keywords
less
heat
fluorescent material
composition
hours
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BR112018002496-1A
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English (en)
Portuguese (pt)
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BR112018002496A2 (pt
Inventor
Motoharu MORIKAWA
Shoji Hosokawa
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Nichia Corporation
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Publication date
Application filed by Nichia Corporation filed Critical Nichia Corporation
Priority claimed from PCT/JP2016/005147 external-priority patent/WO2017104140A1/en
Publication of BR112018002496A2 publication Critical patent/BR112018002496A2/pt
Publication of BR112018002496B1 publication Critical patent/BR112018002496B1/pt

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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
    • C09K11/77348—Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Luminescent Compositions (AREA)
BR112018002496-1A 2015-12-15 2016-12-15 Método para produzir um material fluorescente de b-sialon BR112018002496B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2015-244160 2015-12-15
JP2015244160 2015-12-15
JP2016-238927 2016-12-09
JP2016238927A JP6160763B2 (ja) 2015-12-15 2016-12-09 βサイアロン蛍光体の製造方法
PCT/JP2016/005147 WO2017104140A1 (en) 2015-12-15 2016-12-15 Method for producing beta-sialon fluorescent material

Publications (2)

Publication Number Publication Date
BR112018002496A2 BR112018002496A2 (pt) 2018-09-18
BR112018002496B1 true BR112018002496B1 (pt) 2022-06-14

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BR112018002496-1A BR112018002496B1 (pt) 2015-12-15 2016-12-15 Método para produzir um material fluorescente de b-sialon

Country Status (6)

Country Link
EP (1) EP3341449B1 (https=)
JP (4) JP6160763B2 (https=)
KR (1) KR102073214B1 (https=)
CN (1) CN107849445A (https=)
AU (1) AU2016373767B2 (https=)
BR (1) BR112018002496B1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11427758B2 (en) 2015-12-15 2022-08-30 Nichia Corporation Method for producing β-sialon fluorescent material
US11236269B2 (en) 2018-03-29 2022-02-01 Denka Company Limited Alpha-Sialon fluorescent body and light-emitting device
CN111902518A (zh) * 2018-03-29 2020-11-06 电化株式会社 红色荧光体及发光装置
DE112019001663T5 (de) * 2018-03-29 2020-12-10 Denka Company Limited Beta-Sialon-Leuchststoff und lichtemittierende Vorrichtung
JP6730370B2 (ja) * 2018-05-16 2020-07-29 デンカ株式会社 β型サイアロン蛍光体の製造方法
JP6982245B2 (ja) * 2018-06-27 2021-12-17 日亜化学工業株式会社 βサイアロン蛍光体の製造方法
JP6785333B2 (ja) * 2019-03-29 2020-11-18 デンカ株式会社 蛍光体粉末、複合体および発光装置
CN114269883B (zh) * 2019-08-20 2023-11-21 电化株式会社 β型塞隆荧光体及发光装置
JP7588075B2 (ja) * 2019-08-20 2024-11-21 デンカ株式会社 β型サイアロン蛍光体粒子および発光装置
JP7295476B2 (ja) * 2019-09-27 2023-06-21 日亜化学工業株式会社 βサイアロン蛍光体の製造方法
JP2021054899A (ja) * 2019-09-27 2021-04-08 日亜化学工業株式会社 βサイアロン蛍光体の製造方法
JP7515351B2 (ja) * 2020-09-10 2024-07-12 デンカ株式会社 ユウロピウム賦活β型サイアロン蛍光体の製造方法
JP7760608B2 (ja) * 2021-12-16 2025-10-27 デンカ株式会社 β型サイアロン蛍光体、発光部材、および発光装置
JP7778554B2 (ja) * 2021-12-16 2025-12-02 デンカ株式会社 β型サイアロン蛍光体の製造方法、波長変換部材の製造方法、及び発光装置の製造方法
CN121311564A (zh) * 2023-06-16 2026-01-09 电化株式会社 β型赛隆荧光体、发光部件及发光装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101128564B (zh) * 2005-02-28 2012-07-25 电气化学工业株式会社 荧光体及其制造方法及使用了该荧光体的发光元件
KR101115855B1 (ko) * 2005-02-28 2012-03-08 덴끼 가가꾸 고교 가부시키가이샤 형광체와 그 제조 방법, 및 그것을 사용한 발광 소자
US8404152B2 (en) * 2006-11-20 2013-03-26 Denki Kagaku Kogyo Kabushiki Kaisha Fluorescent substance and production method thereof, and light emitting device
CN101821356B (zh) * 2007-10-10 2013-11-06 宇部兴产株式会社 β-硅铝氧氮陶瓷荧光体粉末及其制造方法
KR101717668B1 (ko) * 2010-03-26 2017-03-17 삼성전자주식회사 복합 결정 형광체, 발광장치, 디스플레이 장치 및 조명장치
JP2013173806A (ja) * 2010-06-14 2013-09-05 Denki Kagaku Kogyo Kk β型サイアロンの製造方法
CN103168086B (zh) * 2010-09-27 2014-10-22 电气化学工业株式会社 β 型赛隆的制备方法
JP2014197635A (ja) * 2013-03-29 2014-10-16 三菱化学株式会社 発光装置と、それに用いるβサイアロン蛍光体

Also Published As

Publication number Publication date
JP2020002383A (ja) 2020-01-09
CN107849445A (zh) 2018-03-27
JP6825672B2 (ja) 2021-02-03
JP2021042395A (ja) 2021-03-18
AU2016373767A1 (en) 2018-01-25
JP2017110206A (ja) 2017-06-22
JP6160763B2 (ja) 2017-07-12
KR20180083884A (ko) 2018-07-23
JP7022292B2 (ja) 2022-02-18
BR112018002496A2 (pt) 2018-09-18
EP3341449A4 (en) 2019-04-10
EP3341449B1 (en) 2021-05-05
AU2016373767B2 (en) 2021-04-08
EP3341449A1 (en) 2018-07-04
KR102073214B1 (ko) 2020-02-05
JP2017145427A (ja) 2017-08-24
JP6610614B2 (ja) 2019-11-27

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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