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KR830006404A - Phosphor and its manufacturing method - Google Patents

Phosphor and its manufacturing method Download PDF

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KR830006404A
KR830006404A KR1019810001660A KR810001660A KR830006404A KR 830006404 A KR830006404 A KR 830006404A KR 1019810001660 A KR1019810001660 A KR 1019810001660A KR 810001660 A KR810001660 A KR 810001660A KR 830006404 A KR830006404 A KR 830006404A
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phosphor
cobalt
compounds
nickel
group
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KR1019810001660A
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KR840001940B1 (en
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다까시 하세
도시오 진나이
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후지이 요시오
가세이 오프로닉스 가부시끼가이샤
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Abstract

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Description

형광체 및 그 제조방법Phosphor and its manufacturing method

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

제1도 내지 제3도는, 본 발명의 형광체의 가속전압-발광휘도 특성(發光輝度特性)을 예시하는 그래프.1 to 3 are graphs illustrating acceleration voltage-luminescence luminance characteristics of the phosphor of the present invention.

제4도 및 제5도는, 본 발명의 형광체의 발광스펙트럼을 예시하는 그래프.4 and 5 are graphs illustrating emission spectra of phosphors of the present invention.

제6도는 본 발명의 형광체를 사용한 침투형(penetration) 음극선관의 자극전자선의 가속전압의 변화에 대한 발광스펙트럼의 변화를 예시하는 그래프.6 is a graph illustrating a change in emission spectrum with respect to a change in acceleration voltage of a stimulating electron beam of a penetration cathode ray tube using the phosphor of the present invention.

제7도는 본 발명의 형광체를 사용한 침투형 음극선관의 자극전자선의 가속전압의 변화에 대한 발광색도점의 변화를 종래 실용한 침투형 음극선관의 경우와 비교하여 CIE 표색계 색도좌표상에 예시하는 그래프.7 is a graph illustrating the change in the emission chromaticity point with respect to the change in the acceleration voltage of the stimulating electron beam of the penetrating cathode ray tube using the phosphor of the present invention on the CIE colorimetric chromaticity coordinates compared with the case of the conventional penetrating cathode ray tube. .

Claims (11)

조성식이Composition A(Zn1-a,Mga) 0 (Si1-b,Geb)02:Mn,(As)A (Zn 1-a , Mg a ) 0 (Si 1-b , Geb) 0 2 : Mn, (As) 로 표시되는 망간부활 복합산화물계 형광체에 포함되는 형광체인 내부와, 이 내부와 같은 형광체와 코발트 및 니켈중의적어도 1종과를 포함한 표면층으로서 이루어지는 것을 특징으로 하는 슈우퍼리니어한 발광휘도특성을 지닌 형광체Phosphor having superlative luminous luminance characteristics, characterized in that it consists of a surface layer containing the interior of the phosphor contained in the manganese resilient composite oxide-based phosphor represented by the present invention, and at least one of cobalt and nickel. Ⅰ) 조성식이Ⅰ) Composition A(Zn1-a,Mg)O.(Si1-b,Geb)O2;Mn,(As)A (Zn 1-a , Mg) O. (Si 1-b , Ge b ) O 2 ; Mn, (As) 로 표시되는 망간부활복합산화물계 형광체에 포함되는 형광체와, Ⅱ) i) 단체(器體)코발트 및 단체 니켈중의 적어도 1종, 혹은Phosphor contained in a manganese-reactive complex oxide-based phosphor represented by Ⅱ) i) at least one of single cobalt and single nickel, or ii) 코발트화합물 및 니켈화합물로서 이루어진 화합물군에서 선택되는 화합물의 적어도 1종, 혹은ii) at least one compound selected from the group consisting of cobalt compounds and nickel compounds, or iii) 단체코발트 및 단체 니켈중의 적어도 1종 및 코발트 화합물 및 니켈 화합물로서 이루어진 화합물군에서 선택되는 화합물의 적어도 1종과를 혼합하여 얻어지는 혼합물을 700내지 1,500℃의 온도에서 소성하는 것을 특징으로 하는 슈우퍼리니어한 발광휘도특성을 지닌 형광체의 제조방법.iii) a mixture obtained by mixing at least one of the group cobalt and the group nickel and at least one compound selected from the group consisting of cobalt compounds and nickel compounds is calcined at a temperature of 700 to 1,500 캜. A method for producing a phosphor having a super linear luminous luminance characteristic. 상기 Ⅱ)를 코발트 및 니켈중의 적어도 1종의 량이 상기 Ⅰ)의 형광체의 모체 1몰당 7×10-1그램원자이하가 되도록 상기 Ⅰ)의 형광체와 혼합하는 것을 특징으로 하는 특허청구의 범위 제2항 기재의 제조방법.Claim II is mixed with the phosphor of I) such that at least one amount of cobalt and nickel is less than 7 × 10 −1 gram atom per mole of the parent of the phosphor of I). The manufacturing method of Claim 2. 상기 Ⅱ)를 코발트 및 니켈중의 적어도 1종의 량이 상기 Ⅰ)의 형광체 모체 1몰당 10-5내지 7.5x10-2그램 원자가 되도록 상기 Ⅰ)의 형광체와 혼합하는 것을 특징으로하는 특허청구의 범위 제3항 기재의 제조돌법Claim II is mixed with the phosphor of I) such that at least one amount of cobalt and nickel is from 10 -5 to 7.5x10 -2 gram atoms per mole of phosphor matrix of I). Manufacturing method of Clause 3 소성온도가 800내지 1,300℃인 것을 특징으로 하는 특허청구의 범위 제1항 내지 제4항의 어느 항인가에 기재된 제조방법The production method according to any one of claims 1 to 4, wherein the firing temperature is 800 to 1,300 ° C. 소성시간이 1분내지 2시간인 것을 특징으로 하는 특허청구의 범위 제1항 내지 제5항의 어느 항인가에 기재한 제조방법.The production method according to any one of claims 1 to 5, wherein the firing time is 1 minute to 2 hours. Ⅰ) 조성식이Ⅰ) Composition A(Zn1-a,Mga)0. (Si1-b,Geb)O2:Mn,(As)A (Zn 1-a , Mg a ) 0. (Si 1-b , Geb) O 2 : Mn, (As) 로 표시되는 망간부활복합산화물계 형광체에 포함되는 형광체,Phosphor contained in the manganese-reactive complex oxide-based phosphor represented by, Ⅱ)i) 단체코발트 및 단체 니켈중의 적어도 1종, 혹은Ⅱ) i) at least one of simple cobalt and single nickel, or ii) 코발트화합물 및 니켈화합물로서 이루어지는 화합물군에서 선택되는 화합물의 적어도 1종, 혹은ii) at least one compound selected from the group consisting of cobalt compounds and nickel compounds, or iii) 단체코발트 및 단체 니켈 중 적어도 1종 및 코발트화합물 및 니켈화합물로서 이루어지는 화합물군에서 선택되는 화합물의 적어도 1종, 및 Ⅱ)산화아연(ZnO) 및 고온으로 분해하여 ZnO가 되는 아연화합물로서 이루어지는 아연화합물군, 산화마그네슘(MgO) 및 고온으로 분해하여 MgO가 되는 마그네슘화합물로서 이루어지는 마그네슘화합물군, 산화규소(SiO2) 및 고온으로 분해하여 SiO2가 되는 규소화합물로서 이루어지는 규소화합물군 및 산화 게르마늄(GeO2) 및 고온으로 분해하여 GeO2가 되는 게르마늄 화합물로서 이루어지는 게르마늄화합물군으로 이루어지는 화합물군에서 선택되는 화합물의 적어도 1종을 혼합하여 얻어지는 혼합물을 700내지 1,500℃의 온도로 소성하는 것을 특징으로 하는 슈우퍼리니어한 발광휘도특성을 지닌 형광체의 제조방법.iii) at least one selected from the group consisting of cobalt and single nickel and at least one compound selected from the group consisting of cobalt compounds and nickel compounds, and ii) zinc oxide (ZnO) and zinc compounds decomposed at high temperature to form ZnO. Groups of zinc compounds, magnesium oxide (MgO) and magnesium compounds composed of magnesium compounds decomposed at high temperature to form MgO, silicon oxides (SiO 2 ) and silicon compounds composed of silicon compounds decomposed at high temperature to form SiO 2 and germanium oxide And a mixture obtained by mixing at least one compound selected from the group consisting of (GeO 2 ) and a group of compounds composed of a germanium compound composed of a germanium compound decomposed at high temperature to become GeO 2 , wherein the mixture obtained by mixing is heated to a temperature of 700 to 1,500 ° C. A method for producing a phosphor having a super linear luminous luminance characteristic. 상기 Ⅱ)를 코발트 및 니켈중의 적어도 1조으이 량이 상기 Ⅰ)의 형광체의 모체 1몰당 7×10-1그램원자 이하가 되도록 상기 Ⅰ)의 형광체 및 상기 Ⅱ)과 혼합하는 것을 특징으로 하는 특허청구의범위 제7항 기재의 제조방법.The KIPO is mixed with the phosphor of I) and the II) such that at least one tritium of cobalt and nickel is less than 7 × 10 −1 gram atoms per mole of the parent of the phosphor of I). The manufacturing method of Claim 7 of Claim. 상기 Ⅱ)를 코발트 및 니켈중의 적어도 1종의 량이 상기 Ⅰ)의 형광체의 모체 1몰당 10-1내지 7.5×10-2그램원자가 되도록 상기 Ⅰ)의형광체 및 상기 Ⅱ)와 혼합하는 것을 특징으로하는 특허청구의 범위 제8항 기재의 제조방법.And (II) is mixed with the phosphor of (I) and (II) so that at least one amount of cobalt and nickel is 10 -1 to 7.5 x 10 -2 gram atoms per mole of the parent of the phosphor of (I). The manufacturing method of Claim 8 to claim. 소성온도가 800내지 1,300℃인 것을 특징으로 하는 특허청구의 범위 제7항 내지 제9항의 어느 항인가에 기재한 제조방법.The production method according to any one of claims 7 to 9, wherein the firing temperature is 800 to 1,300 ° C. 소성시간이 1본 내지 2시간인 것을 특징으로 하는 특허청구의 범위 제7항 내지 제10항의 어느항인가에 기재한 제조방법.The production method according to any one of claims 7 to 10, wherein the firing time is 1 to 2 hours. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019810001660A 1980-05-27 1981-05-14 A fluorescent substance KR840001940B1 (en)

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JP55070525A JPS6031356B2 (en) 1980-05-27 1980-05-27 Fluorescent material and its manufacturing method

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US4551397A (en) * 1983-04-04 1985-11-05 Kasei Optonix, Ltd. Zinc silicate phosphor and electron excited fluorescent display device using the phosphor

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KR840001940B1 (en) 1984-10-25
KR840001941B1 (en) 1984-10-25
JPS6031356B2 (en) 1985-07-22
KR850002020A (en) 1985-04-10
JPS5710676A (en) 1982-01-20

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