JPS5258086A - Halophosphate fluorescent substance - Google Patents
Halophosphate fluorescent substanceInfo
- Publication number
- JPS5258086A JPS5258086A JP13395575A JP13395575A JPS5258086A JP S5258086 A JPS5258086 A JP S5258086A JP 13395575 A JP13395575 A JP 13395575A JP 13395575 A JP13395575 A JP 13395575A JP S5258086 A JPS5258086 A JP S5258086A
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent substance
- halophosphate fluorescent
- halophosphate
- emission efficiency
- initial emission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Luminescent Compositions (AREA)
Abstract
PURPOSE: 0.1 W 10% of calcium pyrophosphate is added to a fluorescent substance to improve the initial emission efficiency and the performance (maintenace rate of the initial emission efficiency).
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13395575A JPS5258086A (en) | 1975-11-10 | 1975-11-10 | Halophosphate fluorescent substance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13395575A JPS5258086A (en) | 1975-11-10 | 1975-11-10 | Halophosphate fluorescent substance |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5258086A true JPS5258086A (en) | 1977-05-13 |
JPS5734880B2 JPS5734880B2 (en) | 1982-07-26 |
Family
ID=15116974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13395575A Granted JPS5258086A (en) | 1975-11-10 | 1975-11-10 | Halophosphate fluorescent substance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5258086A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5232626A (en) * | 1992-06-22 | 1993-08-03 | Gte Products Corp. | Process for making apatitic phosphors |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0330067Y2 (en) * | 1987-05-26 | 1991-06-26 |
-
1975
- 1975-11-10 JP JP13395575A patent/JPS5258086A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5232626A (en) * | 1992-06-22 | 1993-08-03 | Gte Products Corp. | Process for making apatitic phosphors |
US5336437A (en) * | 1992-06-22 | 1994-08-09 | Osram Sylvania Inc. | Process for making apatitic phosphors |
Also Published As
Publication number | Publication date |
---|---|
JPS5734880B2 (en) | 1982-07-26 |
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