JPS5530176A - Fluorescent display device - Google Patents
Fluorescent display deviceInfo
- Publication number
- JPS5530176A JPS5530176A JP10403578A JP10403578A JPS5530176A JP S5530176 A JPS5530176 A JP S5530176A JP 10403578 A JP10403578 A JP 10403578A JP 10403578 A JP10403578 A JP 10403578A JP S5530176 A JPS5530176 A JP S5530176A
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent
- zns
- substance
- mixes
- emission wavelengths
- 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)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Abstract
PURPOSE: To change luminescent colors in accordance with the magnitude of applied voltage on a fluorescent screen and its impression system by constituting the fluorescent screen with a number of fluorescent materials which emit light at different emission wavelengths.
CONSTITUTION: The fluorescent screen 7 mixes a number of fluorescent substances whose emission wavelengths and characteristics differ respectively and is coated on electrodes. For example, it mixes at least a single fluorescent substance which is selected from the fluorescent substance group consisting of the ZnO:Zn, Zn2SiO4: Mn, ZnS:Mn, ZnS:Cu, ZnS:Ag, (ZnCd)S:Ag, ZnGa2O4:Mn, MgGa2O4:Mn, and Y2O2S:Eu fluorescent substances and the SnO2: Eu fluoresent substance.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10403578A JPS5530176A (en) | 1978-08-25 | 1978-08-25 | Fluorescent display device |
US06/063,701 US4303913A (en) | 1978-08-25 | 1979-08-06 | Fluorescent display device and display apparatus using the same |
GB7927491A GB2028362B (en) | 1978-08-25 | 1979-08-07 | Fluorescent display device and display apparatus using the same |
CA333,421A CA1130362A (en) | 1978-08-25 | 1979-08-08 | Fluorescent display apparatus with multi-colour phosphor mixture |
FR7920834A FR2434446A1 (en) | 1978-08-25 | 1979-08-17 | LUMINESCENT DISPLAY DEVICE AND DISPLAY APPARATUS USING SUCH A DEVICE |
DE2933986A DE2933986C2 (en) | 1978-08-25 | 1979-08-22 | Fluorescent display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10403578A JPS5530176A (en) | 1978-08-25 | 1978-08-25 | Fluorescent display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5530176A true JPS5530176A (en) | 1980-03-03 |
Family
ID=14369964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10403578A Pending JPS5530176A (en) | 1978-08-25 | 1978-08-25 | Fluorescent display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5530176A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100223518B1 (en) * | 1996-08-12 | 1999-10-15 | 하제준 | A znga204(:mn) phosphor for low-voltage and a method for manufacturing a phosphor screen by using it |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54105960A (en) * | 1978-02-08 | 1979-08-20 | Futaba Denshi Kogyo Kk | Fluorescent display unit |
-
1978
- 1978-08-25 JP JP10403578A patent/JPS5530176A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54105960A (en) * | 1978-02-08 | 1979-08-20 | Futaba Denshi Kogyo Kk | Fluorescent display unit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100223518B1 (en) * | 1996-08-12 | 1999-10-15 | 하제준 | A znga204(:mn) phosphor for low-voltage and a method for manufacturing a phosphor screen by using it |
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