JPS5624482A - Highly efficient fluorescent substance - Google Patents

Highly efficient fluorescent substance

Info

Publication number
JPS5624482A
JPS5624482A JP9976779A JP9976779A JPS5624482A JP S5624482 A JPS5624482 A JP S5624482A JP 9976779 A JP9976779 A JP 9976779A JP 9976779 A JP9976779 A JP 9976779A JP S5624482 A JPS5624482 A JP S5624482A
Authority
JP
Japan
Prior art keywords
fluorescent substance
compound shown
formula
activated
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.)
Pending
Application number
JP9976779A
Other languages
Japanese (ja)
Inventor
Noboru Hashimoto
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP9976779A priority Critical patent/JPS5624482A/en
Publication of JPS5624482A publication Critical patent/JPS5624482A/en
Pending legal-status Critical Current

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  • Luminescent Compositions (AREA)

Abstract

PURPOSE: The titled fluorescent substance composition having sufficient colar developing properties and extremely high color development, obtained by combining specific five kinds of fluorescent substances, e.g., a strontium haloapatite fluorescent substance activated by Eu, etc.
CONSTITUTION: A) A compound shown by the formula I as a strontium haloapatite fluorescent substance or a compound shown by the formula II as a fluorescent substance of magnesium barium aluminate activated by Eu is blended with B) a compound shown by the formula III as a fluorescent substance of zinc silicate activated by Mn, C) a compound shown by the formula IV as a fluorescent substance of cerium terbium magnesium aluminate, or a compound shown by the formula V as a fluorescent substance of yttrium silicate activated by Tb, D) a compound shown by the formula VI as a fluorescent substance of yttrium silicate activated by Eu, and E) Y2O3: Eu as a fluorescent substance of yttrium oxide activated by Eu in a blending ratio of 0.05W0.15, 0.01W0.40, 0.01W0.55, 0.25W0.60 and 0.005W0.25 respectively (when color temperature is 4,200°K), to give the desired composition.
COPYRIGHT: (C)1981,JPO&Japio
JP9976779A 1979-08-04 1979-08-04 Highly efficient fluorescent substance Pending JPS5624482A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9976779A JPS5624482A (en) 1979-08-04 1979-08-04 Highly efficient fluorescent substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9976779A JPS5624482A (en) 1979-08-04 1979-08-04 Highly efficient fluorescent substance

Publications (1)

Publication Number Publication Date
JPS5624482A true JPS5624482A (en) 1981-03-09

Family

ID=14256113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9976779A Pending JPS5624482A (en) 1979-08-04 1979-08-04 Highly efficient fluorescent substance

Country Status (1)

Country Link
JP (1) JPS5624482A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014743A (en) * 1983-07-05 1985-01-25 Matsushita Electronics Corp Fluorescent lamp
CN102906220A (en) * 2010-06-09 2013-01-30 海洋王照明科技股份有限公司 Oxide stannate luminescent materials and preparation methods thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014743A (en) * 1983-07-05 1985-01-25 Matsushita Electronics Corp Fluorescent lamp
CN102906220A (en) * 2010-06-09 2013-01-30 海洋王照明科技股份有限公司 Oxide stannate luminescent materials and preparation methods thereof

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