JPS5376664A - Production of semiconductor device - Google Patents
Production of semiconductor deviceInfo
- Publication number
- JPS5376664A JPS5376664A JP15239476A JP15239476A JPS5376664A JP S5376664 A JPS5376664 A JP S5376664A JP 15239476 A JP15239476 A JP 15239476A JP 15239476 A JP15239476 A JP 15239476A JP S5376664 A JPS5376664 A JP S5376664A
- Authority
- JP
- Japan
- Prior art keywords
- production
- semiconductor device
- anodic reaction
- encircling
- progression
- 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
- Bipolar Transistors (AREA)
- Formation Of Insulating Films (AREA)
Abstract
PURPOSE:To lower anodic reaction current at the completion of anodic reaction of desired parts by inhibiting the progression of lateral pore-opening by encircling with other conductivity type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15239476A JPS5376664A (en) | 1976-12-17 | 1976-12-17 | Production of semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15239476A JPS5376664A (en) | 1976-12-17 | 1976-12-17 | Production of semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5376664A true JPS5376664A (en) | 1978-07-07 |
Family
ID=15539548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15239476A Pending JPS5376664A (en) | 1976-12-17 | 1976-12-17 | Production of semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5376664A (en) |
-
1976
- 1976-12-17 JP JP15239476A patent/JPS5376664A/en active Pending
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