JPS56118238A - Cathode for dc type gas discharge indication panel and manufacture - Google Patents
Cathode for dc type gas discharge indication panel and manufactureInfo
- Publication number
- JPS56118238A JPS56118238A JP2178980A JP2178980A JPS56118238A JP S56118238 A JPS56118238 A JP S56118238A JP 2178980 A JP2178980 A JP 2178980A JP 2178980 A JP2178980 A JP 2178980A JP S56118238 A JPS56118238 A JP S56118238A
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- oxide
- manufacture
- gas discharge
- type gas
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Gas-Filled Discharge Tubes (AREA)
Abstract
PURPOSE:To facilitate the manufacture of DC type PDP(DC type gas discharge indication panel) having low operating voltage and power consumption, by forming a comlex metal oxide such as the oxide of alkali earth metal element on a cathode basic metal as a porous adhesion layer. CONSTITUTION:An oxide or sulfide or complex metal oxide 2 with aluminum of an electrically insulative alkali earth element having low work function and high melting point is formed as a porous adhesion layer 2' on a DC type PDP cathode basic metal 1 through such as plasma ejection. Consequently a DC type PDP having low operating voltage and power consumption can be easily manufactured without requiring the high temperature heating process when compared with conventional one.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2178980A JPS56118238A (en) | 1980-02-22 | 1980-02-22 | Cathode for dc type gas discharge indication panel and manufacture |
US06/236,379 US4393326A (en) | 1980-02-22 | 1981-02-20 | DC Plasma display panel |
DE19813106368 DE3106368A1 (en) | 1980-02-22 | 1981-02-20 | PLASMA DISPLAY |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2178980A JPS56118238A (en) | 1980-02-22 | 1980-02-22 | Cathode for dc type gas discharge indication panel and manufacture |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56118238A true JPS56118238A (en) | 1981-09-17 |
JPH027136B2 JPH027136B2 (en) | 1990-02-15 |
Family
ID=12064823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2178980A Granted JPS56118238A (en) | 1980-02-22 | 1980-02-22 | Cathode for dc type gas discharge indication panel and manufacture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56118238A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS599828A (en) * | 1982-07-08 | 1984-01-19 | Okaya Denki Sangyo Kk | Heating cathode and production process thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5081060A (en) * | 1973-11-15 | 1975-07-01 |
-
1980
- 1980-02-22 JP JP2178980A patent/JPS56118238A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5081060A (en) * | 1973-11-15 | 1975-07-01 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS599828A (en) * | 1982-07-08 | 1984-01-19 | Okaya Denki Sangyo Kk | Heating cathode and production process thereof |
JPH0360135B2 (en) * | 1982-07-08 | 1991-09-12 | Okaya Denki Sangyo Kk |
Also Published As
Publication number | Publication date |
---|---|
JPH027136B2 (en) | 1990-02-15 |
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