JPS6467851A - Fluorescent character display tube - Google Patents
Fluorescent character display tubeInfo
- Publication number
- JPS6467851A JPS6467851A JP22306487A JP22306487A JPS6467851A JP S6467851 A JPS6467851 A JP S6467851A JP 22306487 A JP22306487 A JP 22306487A JP 22306487 A JP22306487 A JP 22306487A JP S6467851 A JPS6467851 A JP S6467851A
- Authority
- JP
- Japan
- Prior art keywords
- whole surface
- grids
- grid
- oxidation
- metal
- 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 obtain a high-density display pattern by oxidation-processing the whole surface of a metal mesh into an insulator, coating a conducting thin film on the whole surface except the boundary sections of grids, end forming multiple grids electrically separated by insulating boundary sections. CONSTITUTION:The whole surface or a metal grid mesh 11 is oxidation- processed, and an oxide film 12 is formed on the whole surface to insulate electrically. Al, for example, is stuck on the oxide film 12 by the sputtering method to form a conducting metal thin film 13, and multiple grid meshes 15a, 15b are dividedly formed by a grid mesh division section 14. Individual grid meshes 15a, 15b are connected to lead-out terminals 17 formed on a glass substrate 1 with communicating wires 16. The grids 15a, 15b adjacent to each other are thereby located nearby, and a high-density display pattern can be obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22306487A JPS6467851A (en) | 1987-09-08 | 1987-09-08 | Fluorescent character display tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22306487A JPS6467851A (en) | 1987-09-08 | 1987-09-08 | Fluorescent character display tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6467851A true JPS6467851A (en) | 1989-03-14 |
Family
ID=16792263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22306487A Pending JPS6467851A (en) | 1987-09-08 | 1987-09-08 | Fluorescent character display tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6467851A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5611458B2 (en) * | 1977-05-26 | 1981-03-14 |
-
1987
- 1987-09-08 JP JP22306487A patent/JPS6467851A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5611458B2 (en) * | 1977-05-26 | 1981-03-14 |
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