KR910015680A - Blue phosphor composition - Google Patents

Blue phosphor composition Download PDF

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Publication number
KR910015680A
KR910015680A KR1019900002832A KR900002832A KR910015680A KR 910015680 A KR910015680 A KR 910015680A KR 1019900002832 A KR1019900002832 A KR 1019900002832A KR 900002832 A KR900002832 A KR 900002832A KR 910015680 A KR910015680 A KR 910015680A
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KR
South Korea
Prior art keywords
blue phosphor
phosphor composition
lnobr
blue
note
Prior art date
Application number
KR1019900002832A
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Korean (ko)
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KR930005689B1 (en
Inventor
김민수
Original Assignee
김정배
삼성전관 주식회사
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Priority to KR1019900002832A priority Critical patent/KR930005689B1/en
Publication of KR910015680A publication Critical patent/KR910015680A/en
Application granted granted Critical
Publication of KR930005689B1 publication Critical patent/KR930005689B1/en

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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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/54—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing zinc or cadmium
    • 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

내용 없음No content

Description

청색 형광체 조성물Blue phosphor composition

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 의한 청색 형광체 조성물의 발광 스텍트럼을 나타낸 그래프.1 is a graph showing the emission spectrum of the blue phosphor composition according to the present invention.

Claims (2)

종래의 ZnS:Ag형광체에 LnoBr: Ce(단, Ln=La, Gd, Y중 적어도 1종)를 소정비율로 혼합하여 얻어지는 것을 특징으로 하는 청색 형광체 조성물.A blue phosphor composition obtained by mixing a conventional ZnS: Ag phosphor with LnoBr: Ce (at least one of Ln = La, Gd, and Y) at a predetermined ratio. 제1항에 있어서, 상기한 LnoBr: Ce중의 Ln이 La인 것을 특징으로 하는 청색 형광체 조성물.The blue phosphor composition according to claim 1, wherein Ln in LnoBr: Ce is La. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900002832A 1990-02-28 1990-02-28 Composition of blue fluorescent material KR930005689B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900002832A KR930005689B1 (en) 1990-02-28 1990-02-28 Composition of blue fluorescent material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900002832A KR930005689B1 (en) 1990-02-28 1990-02-28 Composition of blue fluorescent material

Publications (2)

Publication Number Publication Date
KR910015680A true KR910015680A (en) 1991-09-30
KR930005689B1 KR930005689B1 (en) 1993-06-24

Family

ID=19296667

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900002832A KR930005689B1 (en) 1990-02-28 1990-02-28 Composition of blue fluorescent material

Country Status (1)

Country Link
KR (1) KR930005689B1 (en)

Also Published As

Publication number Publication date
KR930005689B1 (en) 1993-06-24

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