JPS5564353A - Cathode ray tube - Google Patents
Cathode ray tubeInfo
- Publication number
- JPS5564353A JPS5564353A JP13699578A JP13699578A JPS5564353A JP S5564353 A JPS5564353 A JP S5564353A JP 13699578 A JP13699578 A JP 13699578A JP 13699578 A JP13699578 A JP 13699578A JP S5564353 A JPS5564353 A JP S5564353A
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- electrode
- electron
- constructed
- deflection
- 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
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Abstract
PURPOSE: To improve the resolution without increasing the number of cell and to enable the coloration, by deflecting the electron selectively passed through row and colum electrodes by means of deflection electrode.
CONSTITUTION: The electron emitted from electron emitting source 5 constructed of thermal cathode 7 and perforated electrode 8 passes selectively through through- holes 2h, 3h in matrix electrode 4 constructed of a plurality of crossing row and colum electrodes 2, 3 applied with image signal and scan switching signal. Selectively passed electrons are collected by an electron lenz system 12 constructed of a plurality of electrodes 13, 14, 15 having through-hole h, then deflected (or not deflected) by deflection electrodes 16r, 16b applied with deflection signal synchronized with that from matrix electrode 4, and collides against fluorescent member 11 (R,G,B) in front of transparent electrode 10.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13699578A JPS5564353A (en) | 1978-11-07 | 1978-11-07 | Cathode ray tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13699578A JPS5564353A (en) | 1978-11-07 | 1978-11-07 | Cathode ray tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5564353A true JPS5564353A (en) | 1980-05-15 |
Family
ID=15188318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13699578A Pending JPS5564353A (en) | 1978-11-07 | 1978-11-07 | Cathode ray tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5564353A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451758A (en) * | 1980-08-04 | 1984-05-29 | Matsushita Electric Industrial Co., Ltd. | Picture image display device including a row of parallel control electrodes |
US5036247A (en) * | 1985-09-10 | 1991-07-30 | Pioneer Electronic Corporation | Dot matrix fluorescent display device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5338260A (en) * | 1976-09-20 | 1978-04-08 | Matsushita Electric Ind Co Ltd | Picture display unit |
-
1978
- 1978-11-07 JP JP13699578A patent/JPS5564353A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5338260A (en) * | 1976-09-20 | 1978-04-08 | Matsushita Electric Ind Co Ltd | Picture display unit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451758A (en) * | 1980-08-04 | 1984-05-29 | Matsushita Electric Industrial Co., Ltd. | Picture image display device including a row of parallel control electrodes |
US5036247A (en) * | 1985-09-10 | 1991-07-30 | Pioneer Electronic Corporation | Dot matrix fluorescent display device |
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