JPS546764A - Fluorescent substance and its manufacture - Google Patents

Fluorescent substance and its manufacture

Info

Publication number
JPS546764A
JPS546764A JP7261177A JP7261177A JPS546764A JP S546764 A JPS546764 A JP S546764A JP 7261177 A JP7261177 A JP 7261177A JP 7261177 A JP7261177 A JP 7261177A JP S546764 A JPS546764 A JP S546764A
Authority
JP
Japan
Prior art keywords
fluorescent substance
manufacture
fluorescent
avod
discoloring
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
JP7261177A
Other languages
Japanese (ja)
Inventor
Mutsuo Masuda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics Corp
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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Priority to JP7261177A priority Critical patent/JPS546764A/en
Publication of JPS546764A publication Critical patent/JPS546764A/en
Pending legal-status Critical Current

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  • Luminescent Compositions (AREA)

Abstract

PURPOSE: To obtain a steady fluorescent substance featuring a low light emitting efficiency, by coating the fluorescent parent body with the oxide zinc film to avod the metal segregation onto the surface of the fluorescent substance and formation of the coloring center on the surface and thus preventing the discoloring.
COPYRIGHT: (C)1979,JPO&Japio
JP7261177A 1977-06-17 1977-06-17 Fluorescent substance and its manufacture Pending JPS546764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7261177A JPS546764A (en) 1977-06-17 1977-06-17 Fluorescent substance and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7261177A JPS546764A (en) 1977-06-17 1977-06-17 Fluorescent substance and its manufacture

Publications (1)

Publication Number Publication Date
JPS546764A true JPS546764A (en) 1979-01-19

Family

ID=13494352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7261177A Pending JPS546764A (en) 1977-06-17 1977-06-17 Fluorescent substance and its manufacture

Country Status (1)

Country Link
JP (1) JPS546764A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0258908A2 (en) * 1986-09-05 1988-03-09 Research Development Corporation of Japan Ultrafine grain fluorescent body
JP2003064356A (en) * 2001-08-27 2003-03-05 Nippon Hoso Kyokai <Nhk> Fluorescent substance and method for producing the same
JP2007266170A (en) * 2006-03-28 2007-10-11 Kyocera Corp Method of manufacturing phosphor, wavelength converter, and light emitting device
JP2009512740A (en) * 2005-09-29 2009-03-26 ザ ディレクター ジェネラル ディフェンス リサーチ アンド ディベロップメント オーガニゼーション SEMICONDUCTOR NANOCRYSTAL FOR DISPLAY / BIOLABEL AND SINGLE SOURCE SOLID PRECURSOR MATRIX FOR PRODUCING DOOPED SEMICONDUCTOR NANOCRYSTAL

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0258908A2 (en) * 1986-09-05 1988-03-09 Research Development Corporation of Japan Ultrafine grain fluorescent body
US4937150A (en) * 1986-09-05 1990-06-26 Research Development Corporation Ultrafine grain fluorescent body
JP2003064356A (en) * 2001-08-27 2003-03-05 Nippon Hoso Kyokai <Nhk> Fluorescent substance and method for producing the same
JP2009512740A (en) * 2005-09-29 2009-03-26 ザ ディレクター ジェネラル ディフェンス リサーチ アンド ディベロップメント オーガニゼーション SEMICONDUCTOR NANOCRYSTAL FOR DISPLAY / BIOLABEL AND SINGLE SOURCE SOLID PRECURSOR MATRIX FOR PRODUCING DOOPED SEMICONDUCTOR NANOCRYSTAL
JP2007266170A (en) * 2006-03-28 2007-10-11 Kyocera Corp Method of manufacturing phosphor, wavelength converter, and light emitting device

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