JPS5624482A - Highly efficient fluorescent substance - Google Patents
Highly efficient fluorescent substanceInfo
- 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
Links
Landscapes
- 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
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)
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 |
-
1979
- 1979-08-04 JP JP9976779A patent/JPS5624482A/en active Pending
Cited By (2)
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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