JPS5275673A - Fluorescent substance - Google Patents

Fluorescent substance

Info

Publication number
JPS5275673A
JPS5275673A JP15261375A JP15261375A JPS5275673A JP S5275673 A JPS5275673 A JP S5275673A JP 15261375 A JP15261375 A JP 15261375A JP 15261375 A JP15261375 A JP 15261375A JP S5275673 A JPS5275673 A JP S5275673A
Authority
JP
Japan
Prior art keywords
fluorescent substance
flurescent
decrease
concentration
rare earth
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
JP15261375A
Other languages
English (en)
Other versions
JPS5419233B2 (ja
Inventor
Yoshinobu Tsujimoto
Yoshinobu Takesako
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 Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15261375A priority Critical patent/JPS5275673A/ja
Publication of JPS5275673A publication Critical patent/JPS5275673A/ja
Publication of JPS5419233B2 publication Critical patent/JPS5419233B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Luminescent Compositions (AREA)
JP15261375A 1975-12-19 1975-12-19 Fluorescent substance Granted JPS5275673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15261375A JPS5275673A (en) 1975-12-19 1975-12-19 Fluorescent substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15261375A JPS5275673A (en) 1975-12-19 1975-12-19 Fluorescent substance

Publications (2)

Publication Number Publication Date
JPS5275673A true JPS5275673A (en) 1977-06-24
JPS5419233B2 JPS5419233B2 (ja) 1979-07-13

Family

ID=15544205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15261375A Granted JPS5275673A (en) 1975-12-19 1975-12-19 Fluorescent substance

Country Status (1)

Country Link
JP (1) JPS5275673A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4748374A (en) * 1986-10-20 1988-05-31 U.S. Philips Corporation Luminescent rare earth metal phosphate, luminescent screen provided with such a phosphate and low-pressure mercury vapor discharge lamp provided with such a screen
US5156764A (en) * 1988-12-28 1992-10-20 Kasei Optonix, Ltd. Phosphor
US5725800A (en) * 1995-06-28 1998-03-10 Rhone-Poulenc Chimie Use of a compound based on a rare-earth phosphate as a luminophor in plasma systems
JP2006233051A (ja) * 2005-02-25 2006-09-07 Koito Mfg Co Ltd 赤色発光蛍光体およびそれを用いた発光モジュール

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4748374A (en) * 1986-10-20 1988-05-31 U.S. Philips Corporation Luminescent rare earth metal phosphate, luminescent screen provided with such a phosphate and low-pressure mercury vapor discharge lamp provided with such a screen
US5156764A (en) * 1988-12-28 1992-10-20 Kasei Optonix, Ltd. Phosphor
US5725800A (en) * 1995-06-28 1998-03-10 Rhone-Poulenc Chimie Use of a compound based on a rare-earth phosphate as a luminophor in plasma systems
US5916482A (en) * 1995-06-28 1999-06-29 Rhone-Poulenc Chimie Use of a compound based on a rare-earth phosphate as a luminophor in plasma systems
US5961882A (en) * 1995-06-28 1999-10-05 Rhone-Poulenc Chimie Use of a compound based on a rare-earth phosphate as a luminophor in plasma systems
JP2006233051A (ja) * 2005-02-25 2006-09-07 Koito Mfg Co Ltd 赤色発光蛍光体およびそれを用いた発光モジュール
JP4699047B2 (ja) * 2005-02-25 2011-06-08 株式会社小糸製作所 発光モジュール

Also Published As

Publication number Publication date
JPS5419233B2 (ja) 1979-07-13

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