JPS60231784A - アルカリ土類硫化物蛍光体 - Google Patents

アルカリ土類硫化物蛍光体

Info

Publication number
JPS60231784A
JPS60231784A JP5449784A JP5449784A JPS60231784A JP S60231784 A JPS60231784 A JP S60231784A JP 5449784 A JP5449784 A JP 5449784A JP 5449784 A JP5449784 A JP 5449784A JP S60231784 A JPS60231784 A JP S60231784A
Authority
JP
Japan
Prior art keywords
phosphor
activator
alkaline earth
afterglow
earth sulfide
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
JP5449784A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6244791B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Heihachiro Muto
武藤　平八郎
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.)
Polytronics Inc
Original Assignee
Polytronics Inc
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 Polytronics Inc filed Critical Polytronics Inc
Priority to JP5449784A priority Critical patent/JPS60231784A/ja
Publication of JPS60231784A publication Critical patent/JPS60231784A/ja
Publication of JPS6244791B2 publication Critical patent/JPS6244791B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Luminescent Compositions (AREA)
JP5449784A 1984-03-23 1984-03-23 アルカリ土類硫化物蛍光体 Granted JPS60231784A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5449784A JPS60231784A (ja) 1984-03-23 1984-03-23 アルカリ土類硫化物蛍光体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5449784A JPS60231784A (ja) 1984-03-23 1984-03-23 アルカリ土類硫化物蛍光体

Publications (2)

Publication Number Publication Date
JPS60231784A true JPS60231784A (ja) 1985-11-18
JPS6244791B2 JPS6244791B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-09-22

Family

ID=12972267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5449784A Granted JPS60231784A (ja) 1984-03-23 1984-03-23 アルカリ土類硫化物蛍光体

Country Status (1)

Country Link
JP (1) JPS60231784A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008102518A1 (ja) * 2007-02-19 2008-08-28 Mitsui Mining & Smelting Co., Ltd. 赤色蛍光体、赤色発光素子乃至装置および白色発光素子乃至装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232871A (en) * 1975-09-08 1977-03-12 Kobe Steel Ltd Method of denitrating flue gas
JPS57128772A (en) * 1981-02-02 1982-08-10 Hitachi Ltd Fluorescent substance
JPS57195784A (en) * 1981-05-29 1982-12-01 Hitachi Ltd Fluorescent substance
JPS57202373A (en) * 1981-06-05 1982-12-11 Hitachi Ltd Sulfide fluorescent substance

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232871A (en) * 1975-09-08 1977-03-12 Kobe Steel Ltd Method of denitrating flue gas
JPS57128772A (en) * 1981-02-02 1982-08-10 Hitachi Ltd Fluorescent substance
JPS57195784A (en) * 1981-05-29 1982-12-01 Hitachi Ltd Fluorescent substance
JPS57202373A (en) * 1981-06-05 1982-12-11 Hitachi Ltd Sulfide fluorescent substance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008102518A1 (ja) * 2007-02-19 2008-08-28 Mitsui Mining & Smelting Co., Ltd. 赤色蛍光体、赤色発光素子乃至装置および白色発光素子乃至装置
JP4790794B2 (ja) * 2007-02-19 2011-10-12 三井金属鉱業株式会社 赤色蛍光体、赤色発光素子乃至装置および白色発光素子乃至装置

Also Published As

Publication number Publication date
JPS6244791B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-09-22

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