KR900004907A - 적색 형광체 - Google Patents

적색 형광체 Download PDF

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Publication number
KR900004907A
KR900004907A KR1019880012623A KR880012623A KR900004907A KR 900004907 A KR900004907 A KR 900004907A KR 1019880012623 A KR1019880012623 A KR 1019880012623A KR 880012623 A KR880012623 A KR 880012623A KR 900004907 A KR900004907 A KR 900004907A
Authority
KR
South Korea
Prior art keywords
red phosphor
red
phosphor
pigment
weight
Prior art date
Application number
KR1019880012623A
Other languages
English (en)
Other versions
KR920004168B1 (ko
Inventor
김웅수
Original Assignee
김정배
삼성전관 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.)
Filing date
Publication date
Application filed by 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019880012623A priority Critical patent/KR920004168B1/ko
Publication of KR900004907A publication Critical patent/KR900004907A/ko
Application granted granted Critical
Publication of KR920004168B1 publication Critical patent/KR920004168B1/ko

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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
    • C09K11/08—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
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals

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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

내용없음

Description

적색 형광체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
첨부도면은 본 발명을 설명하기 위하여 안료부착한 적색형광체와 안료부착을 하지 않은 형광체의 색좌표변화를 예시한 것이다.

Claims (2)

  1. 탄산나트륨(Na2CO3), 인산칼륨(K3PO4) 및 황(S)을 포함하여 된 형광체에 있어서, 이트륨 옥사이드(Y2O3) 100중량부에 대하여 유로퓸 옥사이드(Eu2O3) 4.8 내지 6.5 중량부를 첨가하여 안료를 부착하지 않은 것을 특징으로 하는 적색 형광체.
  2. 적색안료(Fe2O3)를 부착하여 된 형광체에 있어서, 이트륨 옥사이드(Y2O3)와 유로퓸 옥사이드(Eu2O3)를 포함하여 된 형광체에 적색안료(Fe2O3)의 양을 0.02 내지 0.038%로 하여 부착되게 한 것을 특징으로 하는 적색 형광체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880012623A 1988-09-29 1988-09-29 적색 형광체 KR920004168B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880012623A KR920004168B1 (ko) 1988-09-29 1988-09-29 적색 형광체

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880012623A KR920004168B1 (ko) 1988-09-29 1988-09-29 적색 형광체

Publications (2)

Publication Number Publication Date
KR900004907A true KR900004907A (ko) 1990-04-13
KR920004168B1 KR920004168B1 (ko) 1992-05-30

Family

ID=19278081

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880012623A KR920004168B1 (ko) 1988-09-29 1988-09-29 적색 형광체

Country Status (1)

Country Link
KR (1) KR920004168B1 (ko)

Also Published As

Publication number Publication date
KR920004168B1 (ko) 1992-05-30

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