JPS644691A - Phosphor - Google Patents
PhosphorInfo
- Publication number
- JPS644691A JPS644691A JP15748287A JP15748287A JPS644691A JP S644691 A JPS644691 A JP S644691A JP 15748287 A JP15748287 A JP 15748287A JP 15748287 A JP15748287 A JP 15748287A JP S644691 A JPS644691 A JP S644691A
- Authority
- JP
- Japan
- Prior art keywords
- phosphor
- gadolinium
- yttrium
- 000ppm
- europium
- 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:To enable an improvement in the voltage characteristics of a phosphor, by replacing part of yttrium of a europium-activated yttrium oxysulfide phosphor with a particular amt. of gadolinium. CONSTITUTION:A phosphor of the general formula (Y,Gd)2O2S/Eu having a gadolinium (Gd) content of 10-2,000ppm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62157482A JP2637102B2 (en) | 1987-06-26 | 1987-06-26 | Phosphor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62157482A JP2637102B2 (en) | 1987-06-26 | 1987-06-26 | Phosphor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS644691A true JPS644691A (en) | 1989-01-09 |
JP2637102B2 JP2637102B2 (en) | 1997-08-06 |
Family
ID=15650646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62157482A Expired - Fee Related JP2637102B2 (en) | 1987-06-26 | 1987-06-26 | Phosphor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2637102B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03269085A (en) * | 1990-03-20 | 1991-11-29 | Toshiba Corp | Fluorescent material and cathode-ray tube |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51151687A (en) * | 1975-06-23 | 1976-12-27 | Toshiba Corp | Fluorescent membrane |
-
1987
- 1987-06-26 JP JP62157482A patent/JP2637102B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51151687A (en) * | 1975-06-23 | 1976-12-27 | Toshiba Corp | Fluorescent membrane |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03269085A (en) * | 1990-03-20 | 1991-11-29 | Toshiba Corp | Fluorescent material and cathode-ray tube |
Also Published As
Publication number | Publication date |
---|---|
JP2637102B2 (en) | 1997-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |