JPS5222583A - Method for protective treatment of fluorescent substance - Google Patents

Method for protective treatment of fluorescent substance

Info

Publication number
JPS5222583A
JPS5222583A JP9806175A JP9806175A JPS5222583A JP S5222583 A JPS5222583 A JP S5222583A JP 9806175 A JP9806175 A JP 9806175A JP 9806175 A JP9806175 A JP 9806175A JP S5222583 A JPS5222583 A JP S5222583A
Authority
JP
Japan
Prior art keywords
fluorescent substance
protective treatment
protective
utmost
luminescence
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.)
Pending
Application number
JP9806175A
Other languages
Japanese (ja)
Inventor
Yasunari Shirouchi
Yukiyoshi Ishida
Toshiaki Iemori
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9806175A priority Critical patent/JPS5222583A/en
Publication of JPS5222583A publication Critical patent/JPS5222583A/en
Pending legal-status Critical Current

Links

Landscapes

  • Luminescent Compositions (AREA)
  • Gas-Filled Discharge Tubes (AREA)

Abstract

PURPOSE: Providing a fluorescent substance for plasma display panel which can avoid to the utmost the degradation of the characteristics by ion collision without lowering substantially the efficiency of luminescence.
COPYRIGHT: (C)1977,JPO&Japio
JP9806175A 1975-08-14 1975-08-14 Method for protective treatment of fluorescent substance Pending JPS5222583A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9806175A JPS5222583A (en) 1975-08-14 1975-08-14 Method for protective treatment of fluorescent substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9806175A JPS5222583A (en) 1975-08-14 1975-08-14 Method for protective treatment of fluorescent substance

Publications (1)

Publication Number Publication Date
JPS5222583A true JPS5222583A (en) 1977-02-19

Family

ID=14209800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9806175A Pending JPS5222583A (en) 1975-08-14 1975-08-14 Method for protective treatment of fluorescent substance

Country Status (1)

Country Link
JP (1) JPS5222583A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396863A (en) * 1980-08-21 1983-08-02 Thorn Emi Limited Synthetic willemite phosphors and fluorescent lamp containing the same
WO2013017340A3 (en) * 2011-07-29 2014-01-16 Osram Gmbh Illuminant with a protective layer and illuminant lamp comprising said illuminant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396863A (en) * 1980-08-21 1983-08-02 Thorn Emi Limited Synthetic willemite phosphors and fluorescent lamp containing the same
WO2013017340A3 (en) * 2011-07-29 2014-01-16 Osram Gmbh Illuminant with a protective layer and illuminant lamp comprising said illuminant
US9865449B2 (en) 2011-07-29 2018-01-09 Ledvance Gmbh Illuminant and illuminant lamp comprising said illuminant

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