WO2012134043A3 - 산질화물계 형광체 - Google Patents

산질화물계 형광체 Download PDF

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Publication number
WO2012134043A3
WO2012134043A3 PCT/KR2012/000163 KR2012000163W WO2012134043A3 WO 2012134043 A3 WO2012134043 A3 WO 2012134043A3 KR 2012000163 W KR2012000163 W KR 2012000163W WO 2012134043 A3 WO2012134043 A3 WO 2012134043A3
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WIPO (PCT)
Prior art keywords
oxynitride
activator
phosphor
present
element selected
Prior art date
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Ceased
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PCT/KR2012/000163
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English (en)
French (fr)
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WO2012134043A2 (ko
Inventor
손기선
박운배
신남수
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Sunchon National University
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Sunchon National University
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Publication date
Application filed by Sunchon National University filed Critical Sunchon National University
Priority to CN201280003310.8A priority Critical patent/CN103154195B/zh
Priority to US13/876,847 priority patent/US9133393B2/en
Priority to JP2014502440A priority patent/JP5970534B2/ja
Priority to EP12765516.5A priority patent/EP2692825B1/en
Publication of WO2012134043A2 publication Critical patent/WO2012134043A2/ko
Publication of WO2012134043A3 publication Critical patent/WO2012134043A3/ko
Anticipated expiration legal-status Critical
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
    • C09K11/7783—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C09K11/7786—Chalcogenides with alkaline earth metals
    • 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
    • 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
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7701—Chalogenides
    • C09K11/7703—Chalogenides with 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 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
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7767—Chalcogenides
    • C09K11/7768—Chalcogenides with 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 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
    • C09K11/7783—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C09K11/7787—Oxides
    • 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

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)

Abstract

본 발명은 내구성이 우수한 산질화물로 이루어지고 청색 발광 다이오드나 자외선 발광 다이오드를 여기원으로 할 때 녹색에서부터 황색에 이르는 범위까지 다양한 색상의 발광이 가능한 새로운 형광체에 관한 것이다. 본 발명에 따른 형광체는, 일반식: (Ca1-x M1x)a(La1-y M2y)bSicNdOe (0.5≤b/a≤7, 1.5≤c/(a+b)≤3.5, 1≤d/c≤1.8, 0.6≤e/(a+b)≤2, 0≤x≤0.5, 0≤y≤0.5)로 표시되며, 단사정계(monoclinic) 결정구조를 갖는 모체와, 상기 모체에 부활제로 Mn, Ce, Pr, Nd, Sm, Eu, Gd, Dy, Tb, Ho, Er, Tm, Yb로부터 선택된 1종 이상을 고용시킨 형광체로서, 상기 M1은 Ba, Mg, Sr, Mn, Zn 중에서 선택된 1종 이상의 원소이고, 상기 M2는 Y, Lu, Sc, Gd, Tb, Ce, Nd, Sm, Dy, Ho, Er, Tm, Yb, Al, Ga, Ge, Sn, In 중에서 선택된 1종 이상의 원소인 것을 특징으로 한다.
PCT/KR2012/000163 2011-03-29 2012-01-06 산질화물계 형광체 Ceased WO2012134043A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201280003310.8A CN103154195B (zh) 2011-03-29 2012-01-06 氧氮化物类磷光体
US13/876,847 US9133393B2 (en) 2011-03-29 2012-01-06 Oxynitride-based phosphor
JP2014502440A JP5970534B2 (ja) 2011-03-29 2012-01-06 酸窒化物蛍光体
EP12765516.5A EP2692825B1 (en) 2011-03-29 2012-01-06 Oxynitride-based phosphor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0027932 2011-03-29
KR1020110027932A KR101215300B1 (ko) 2011-03-29 2011-03-29 산질화물계 형광체

Publications (2)

Publication Number Publication Date
WO2012134043A2 WO2012134043A2 (ko) 2012-10-04
WO2012134043A3 true WO2012134043A3 (ko) 2012-11-29

Family

ID=46932026

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PCT/KR2012/000163 Ceased WO2012134043A2 (ko) 2011-03-29 2012-01-06 산질화물계 형광체

Country Status (6)

Country Link
US (1) US9133393B2 (ko)
EP (1) EP2692825B1 (ko)
JP (1) JP5970534B2 (ko)
KR (1) KR101215300B1 (ko)
CN (1) CN103154195B (ko)
WO (1) WO2012134043A2 (ko)

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KR101362185B1 (ko) 2012-06-22 2014-02-12 순천대학교 산학협력단 형광체 및 이를 포함하는 발광장치
US9725648B2 (en) 2013-12-10 2017-08-08 Samsung Electronics Co., Ltd. Phosphor and light-emitting device including the same
KR102255213B1 (ko) 2013-12-10 2021-05-24 삼성전자주식회사 형광체와 이를 포함하는 발광 소자
CN105899641B (zh) * 2013-12-26 2019-05-14 电化株式会社 荧光体和发光装置
KR102214065B1 (ko) * 2014-02-20 2021-02-09 엘지전자 주식회사 산 질화물 형광체, 그 제조 방법 및 이를 이용한 발광 소자 패키지
JP6155383B2 (ja) 2014-02-26 2017-06-28 デンカ株式会社 蛍光体、発光素子及び発光装置
JP6155382B2 (ja) 2014-02-26 2017-06-28 デンカ株式会社 蛍光体、発光素子及び発光装置
CN105778910A (zh) * 2014-12-17 2016-07-20 连云港凯博光电科技有限公司 一种led氧氮化物荧光粉及其制备方法
KR20170029234A (ko) * 2015-09-07 2017-03-15 엘지전자 주식회사 발광 장치
KR101737230B1 (ko) * 2015-10-21 2017-05-18 주식회사 효성 산질화물 형광체와 그 제조방법 및 백색 발광소자
KR20180078448A (ko) * 2016-12-29 2018-07-10 주식회사 효성 산질화물 형광체와 그 제조방법
KR102455784B1 (ko) * 2017-11-17 2022-10-18 삼성디스플레이 주식회사 표시 장치
CN116396753B (zh) * 2023-05-02 2024-04-30 陕西师范大学 一种单掺杂氮氧化物冷白光荧光粉

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JP2000212556A (ja) * 1998-11-19 2000-08-02 Ohara Inc 蓄光性蛍光体、及び蓄光性蛍光粉体、並びにそれらの製造方法
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Also Published As

Publication number Publication date
EP2692825A4 (en) 2014-11-19
EP2692825A2 (en) 2014-02-05
US20130181164A1 (en) 2013-07-18
KR101215300B1 (ko) 2012-12-26
JP2014513171A (ja) 2014-05-29
WO2012134043A2 (ko) 2012-10-04
US9133393B2 (en) 2015-09-15
CN103154195B (zh) 2016-04-20
EP2692825B1 (en) 2016-04-27
JP5970534B2 (ja) 2016-08-17
KR20120110216A (ko) 2012-10-10
CN103154195A (zh) 2013-06-12

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