KR890016145A - Blue pigmented phosphor and its manufacturing method - Google Patents

Blue pigmented phosphor and its manufacturing method Download PDF

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Publication number
KR890016145A
KR890016145A KR1019880004271A KR880004271A KR890016145A KR 890016145 A KR890016145 A KR 890016145A KR 1019880004271 A KR1019880004271 A KR 1019880004271A KR 880004271 A KR880004271 A KR 880004271A KR 890016145 A KR890016145 A KR 890016145A
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KR
South Korea
Prior art keywords
phosphor
manufacturing
blue
blue pigment
pigment
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Application number
KR1019880004271A
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Korean (ko)
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KR910004678B1 (en
Inventor
정좌영
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김정배
삼성전관주식회사
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Priority to KR1019880004271A priority Critical patent/KR910004678B1/en
Publication of KR890016145A publication Critical patent/KR890016145A/en
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Publication of KR910004678B1 publication Critical patent/KR910004678B1/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
    • C09K11/59—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing silicon

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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 안료부착 형광체와 그 제조방법Blue pigmented phosphor and its manufacturing method

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

제 2 도는 본 발명의 실시예 1에 대한 청색 안료 부착 형광체의 전자 현미경 사진. 제 3 도는 본 발명의 실시예 1에 의한 청색 안료 부착 형광체의 입도 분포를 나타낸 그래프로서, 곡선 a는 안료 코팅전 입도 분포를, 곡선 b는 안료 코팅 후 입도 분포를, 곡선 c는 제 1 도의 종래의 청색 안료 부착 형광체의 입도분포를 나타낸다. 제 4 도는 본 발명의 실시예 2에 의한 청색 안료 부착 형광체의 전자 현미경 사진이다.2 is an electron micrograph of a blue pigment attached phosphor according to Example 1 of the present invention. 3 is a graph showing the particle size distribution of the phosphor with blue pigment according to Example 1 of the present invention, curve a is a particle size distribution before pigment coating, curve b is a particle size distribution after pigment coating, curve c is a conventional The particle size distribution of fluorescent substance with blue pigment is shown. 4 is an electron micrograph of a phosphor with a blue pigment according to Example 2 of the present invention.

Claims (2)

청색 발광 형광체에 유기 바인더와, SiO2금속산화물과 금속이온 화합물의 석출물을 이용하여 청색 안료를 부착시켜 안료 코팅과 표면처리를 동시에 실시함을 특징으로하는 청색 안료 부착 형광체의 제조방법.A blue pigment is attached to a blue light emitting phosphor by using an organic binder and a precipitate of SiO 2 metal oxide and a metal ion compound to attach a blue pigment, characterized in that the pigment coating and surface treatment at the same time characterized in that the manufacturing method of the phosphor with blue pigment. 청색 발광 형광체에 대해서 유기 바인더 양이 고형분 함량으로 0.05-2.0 중량 %이고, SiO2양이 0.001-2.0 중량 %인 것을 특징으로하는 청색 안료 부착 형광체.A phosphor with a blue pigment, characterized in that the amount of the organic binder is 0.05-2.0% by weight and the amount of SiO 2 is 0.001-2.0% by weight with respect to the blue light-emitting phosphor. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880004271A 1988-04-14 1988-04-14 Fluorescent substance and process for their preparation KR910004678B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880004271A KR910004678B1 (en) 1988-04-14 1988-04-14 Fluorescent substance and process for their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880004271A KR910004678B1 (en) 1988-04-14 1988-04-14 Fluorescent substance and process for their preparation

Publications (2)

Publication Number Publication Date
KR890016145A true KR890016145A (en) 1989-11-28
KR910004678B1 KR910004678B1 (en) 1991-07-09

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Application Number Title Priority Date Filing Date
KR1019880004271A KR910004678B1 (en) 1988-04-14 1988-04-14 Fluorescent substance and process for their preparation

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KR (1) KR910004678B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100484098B1 (en) * 1998-12-03 2005-09-02 삼성에스디아이 주식회사 Metal Powder Coating Phosphor and Manufacturing Method Thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100484098B1 (en) * 1998-12-03 2005-09-02 삼성에스디아이 주식회사 Metal Powder Coating Phosphor and Manufacturing Method Thereof

Also Published As

Publication number Publication date
KR910004678B1 (en) 1991-07-09

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