JPS57212285A - Fluorescent substance slurry - Google Patents

Fluorescent substance slurry

Info

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
Application number
JP9667281A
Other languages
Japanese (ja)
Other versions
JPS6230236B2 (en
Inventor
Hisamitsu Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9667281A priority Critical patent/JPS57212285A/en
Publication of JPS57212285A publication Critical patent/JPS57212285A/en
Publication of JPS6230236B2 publication Critical patent/JPS6230236B2/ja
Granted legal-status Critical Current

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
JP9667281A 1981-06-24 1981-06-24 Fluorescent substance slurry Granted JPS57212285A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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