KR920006473A - Surface treatment method of calcium sulfide-based phosphor - Google Patents
Surface treatment method of calcium sulfide-based phosphor Download PDFInfo
- Publication number
- KR920006473A KR920006473A KR1019900014005A KR900014005A KR920006473A KR 920006473 A KR920006473 A KR 920006473A KR 1019900014005 A KR1019900014005 A KR 1019900014005A KR 900014005 A KR900014005 A KR 900014005A KR 920006473 A KR920006473 A KR 920006473A
- Authority
- KR
- South Korea
- Prior art keywords
- calcium sulfide
- phosphor
- based phosphor
- surface treatment
- treatment method
- Prior art date
Links
Landscapes
- Luminescent Compositions (AREA)
Abstract
내용 없음.No content.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 표면 미처리 CaS : Eu 형광체(A)와 표면 처리 CaS : Eu 형광체(B)의 시간에 따른 전기 전도도의 변화를 나타낸 그래프.1 is a graph showing the change in electrical conductivity over time of the surface-treated CaS: Eu phosphor (A) and the surface-treated CaS: Eu phosphor (B).
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900014005A KR930010518B1 (en) | 1990-09-05 | 1990-09-05 | Surface-treating of sulfurated calcium fluorescent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900014005A KR930010518B1 (en) | 1990-09-05 | 1990-09-05 | Surface-treating of sulfurated calcium fluorescent |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920006473A true KR920006473A (en) | 1992-04-27 |
KR930010518B1 KR930010518B1 (en) | 1993-10-25 |
Family
ID=19303262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900014005A KR930010518B1 (en) | 1990-09-05 | 1990-09-05 | Surface-treating of sulfurated calcium fluorescent |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930010518B1 (en) |
-
1990
- 1990-09-05 KR KR1019900014005A patent/KR930010518B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930010518B1 (en) | 1993-10-25 |
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