KR930000650A - Manufacturing method of pigmented blue light emitting phosphor - Google Patents

Manufacturing method of pigmented blue light emitting phosphor Download PDF

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Publication number
KR930000650A
KR930000650A KR1019910009462A KR910009462A KR930000650A KR 930000650 A KR930000650 A KR 930000650A KR 1019910009462 A KR1019910009462 A KR 1019910009462A KR 910009462 A KR910009462 A KR 910009462A KR 930000650 A KR930000650 A KR 930000650A
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KR
South Korea
Prior art keywords
pigment
blue light
emitting phosphor
manufacturing
light emitting
Prior art date
Application number
KR1019910009462A
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Korean (ko)
Inventor
김영대
Original Assignee
김정배
삼성전관 주식회사
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Application filed by 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019910009462A priority Critical patent/KR930000650A/en
Publication of KR930000650A publication Critical patent/KR930000650A/en

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Abstract

내용 없음No content

Description

안료부착 청색 발광형광체의 제조방법Manufacturing method of pigmented blue light emitting phosphor

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

Claims (4)

안료를 제조하여 안료분산액을 제조하는 단계; 형광체 분산액을 제조하는 단계; 두 분산액을 혼합하여 충분히 교반하는 단계 및; 교반단계에서 얻어진 침전물을 세정 및 건조하는 단계를 포함하여 이루어지는 안료부착 청색발광형광체의 제조방법에 있어서, 상기 안료를 안료밀링단계; 상기 안료에 아크릴 에멀젼을 첨가하는단계; 얻어진 혼합용액의 PH를 조절하는 단계 및; 얻어진 침전물을 세정 및 건조하는 단계등을 통해 제조하는 것을 특징으로 하는 안료부착 청색발광형광체의 제조방법.Preparing a pigment to prepare a pigment dispersion; Preparing a phosphor dispersion; Mixing the two dispersions and stirring sufficiently; A method for producing a pigment-containing blue light-emitting phosphor comprising the steps of washing and drying the precipitate obtained in the stirring step, the pigment milling step; Adding an acrylic emulsion to the pigment; Adjusting the pH of the obtained mixed solution; A method for producing a pigment-containing blue light-emitting phosphor, which is prepared by washing and drying the obtained precipitate. 제1항에 있어서, 상기 아크릴 에멀젼의 양이 안료량 100중량%를 기준으로 할때 0.01내지 0.5중량%인 것을 특징으로 하는 안료부착 청색발광형광체의 제조방법.The method according to claim 1, wherein the amount of the acrylic emulsion is 0.01 to 0.5% by weight based on 100% by weight of the pigment. 제1항에 있어서, 상기 pH는 6 내지 8인 것을 특징으로 하는 안료부착 청색발광형광체의 제조방법.The method of claim 1, wherein the pH is 6 to 8, characterized in that the pigment-containing blue light emitting phosphor manufacturing method. 제1항에 있어서, 상기 안료가 코발트 블루, 군청, 감청, 심청블루, 황화구리 및 다른 유기안료등인 것을 특징으로 하는 안료부착 청색발광형광체의 제조방법.The method of claim 1, wherein the pigment is cobalt blue, ultramarine blue, dark blue, deep blue, copper sulfide, and other organic pigments. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019910009462A 1991-06-08 1991-06-08 Manufacturing method of pigmented blue light emitting phosphor KR930000650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910009462A KR930000650A (en) 1991-06-08 1991-06-08 Manufacturing method of pigmented blue light emitting phosphor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910009462A KR930000650A (en) 1991-06-08 1991-06-08 Manufacturing method of pigmented blue light emitting phosphor

Publications (1)

Publication Number Publication Date
KR930000650A true KR930000650A (en) 1993-01-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910009462A KR930000650A (en) 1991-06-08 1991-06-08 Manufacturing method of pigmented blue light emitting phosphor

Country Status (1)

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KR (1) KR930000650A (en)

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