JPS57212285A - Fluorescent substance slurry - Google Patents
Fluorescent substance slurryInfo
- Publication number
- JPS57212285A JPS57212285A JP9667281A JP9667281A JPS57212285A JP S57212285 A JPS57212285 A JP S57212285A JP 9667281 A JP9667281 A JP 9667281A JP 9667281 A JP9667281 A JP 9667281A JP S57212285 A JPS57212285 A JP S57212285A
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent substance
- polyvinyl alcohol
- salt
- slurry
- fluorescent
- 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: A slurry that is made by ading a surface active agent to a slurry containing a phosphate fluorescent substance, polyvinyl alcohol and bichromate salt to prevent the polyvinyl alcohol from forming gels, thus being suitably used to form the fluorescent surface on a cathod ray tube for a color display such as an information processing system terminal.
CONSTITUTION: A fluorescent slurry containing a phosphate salt fluorescent substance, polyvinyl alcohol, bichromate salt, water, when necessary, zinc orthophosphate fluorescent substance activated with manganese is combined with a surface active agent for preventing the gelation of the polyvinyl alcohol such as a condensation product between naphthalenesulfonic acid and formaldehyde, lignisulfonic acid or phosphate ester salt to give the objective slurry of fluorescent substance.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9667281A JPS57212285A (en) | 1981-06-24 | 1981-06-24 | Fluorescent substance slurry |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9667281A JPS57212285A (en) | 1981-06-24 | 1981-06-24 | Fluorescent substance slurry |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57212285A true JPS57212285A (en) | 1982-12-27 |
JPS6230236B2 JPS6230236B2 (en) | 1987-07-01 |
Family
ID=14171288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9667281A Granted JPS57212285A (en) | 1981-06-24 | 1981-06-24 | Fluorescent substance slurry |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57212285A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11048122B1 (en) * | 2019-12-17 | 2021-06-29 | Tcl China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display panel and liquid crystal display device |
-
1981
- 1981-06-24 JP JP9667281A patent/JPS57212285A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11048122B1 (en) * | 2019-12-17 | 2021-06-29 | Tcl China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display panel and liquid crystal display device |
Also Published As
Publication number | Publication date |
---|---|
JPS6230236B2 (en) | 1987-07-01 |
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