KR880012728A - 3파장 고연색 램프용 적색형광체의 제조방법 - Google Patents

3파장 고연색 램프용 적색형광체의 제조방법 Download PDF

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Publication number
KR880012728A
KR880012728A KR870004104A KR870004104A KR880012728A KR 880012728 A KR880012728 A KR 880012728A KR 870004104 A KR870004104 A KR 870004104A KR 870004104 A KR870004104 A KR 870004104A KR 880012728 A KR880012728 A KR 880012728A
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KR
South Korea
Prior art keywords
color rendering
high color
red phosphor
manufacturing
rendering lamp
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KR870004104A
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English (en)
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KR900008474B1 (ko
Inventor
김기판
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김정배
삼성전관 주식회사
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Priority to KR1019870004104A priority Critical patent/KR900008474B1/ko
Publication of KR880012728A publication Critical patent/KR880012728A/ko
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Publication of KR900008474B1 publication Critical patent/KR900008474B1/ko

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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

내용 없음

Description

3파장 고연색 램프용 적색형광체의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 고연색 램프용 적색 형광체(Y2O2: Eu)의 제조에 있어서, Y2O3와 EU2O3를 질산에 용해시킨 후 수산용액과 반응시킨 후 공침수산 침전용 상태로 용재와 혼합하여 소성시킴을 특징으로 하는 고연색 램프용 적색 형광체의 제조방법.
  2. 제1항에 있어서, 용제로는 Na2CO3, K2HPO4, B2O3임을 특징으로 하는 고연색 램프용 적색 형광체의 제조방법.
  3. 제1항에 있어서, 공침수산 침전염 상태는 유기 공침 수산 침전용 상태로 1200내지 1250℃에서 1 내지 2시간 소성시킴을 특징으로 하는 고연색 램프용 적색 형광체의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870004104A 1987-04-28 1987-04-28 3파장 고연색 램프용 적색 형광체의 제조방법 KR900008474B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870004104A KR900008474B1 (ko) 1987-04-28 1987-04-28 3파장 고연색 램프용 적색 형광체의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870004104A KR900008474B1 (ko) 1987-04-28 1987-04-28 3파장 고연색 램프용 적색 형광체의 제조방법

Publications (2)

Publication Number Publication Date
KR880012728A true KR880012728A (ko) 1988-11-28
KR900008474B1 KR900008474B1 (ko) 1990-11-22

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Application Number Title Priority Date Filing Date
KR1019870004104A KR900008474B1 (ko) 1987-04-28 1987-04-28 3파장 고연색 램프용 적색 형광체의 제조방법

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KR (1) KR900008474B1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1297628C (zh) * 2004-12-14 2007-01-31 陕西师范大学 红色荧光粉的制备方法

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KR900008474B1 (ko) 1990-11-22

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