JPS5249781A - Process for production of semiconductor device - Google Patents
Process for production of semiconductor deviceInfo
- Publication number
- JPS5249781A JPS5249781A JP12532875A JP12532875A JPS5249781A JP S5249781 A JPS5249781 A JP S5249781A JP 12532875 A JP12532875 A JP 12532875A JP 12532875 A JP12532875 A JP 12532875A JP S5249781 A JPS5249781 A JP S5249781A
- Authority
- JP
- Japan
- Prior art keywords
- production
- semiconductor device
- emitter
- insulator
- exposing
- 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
Abstract
PURPOSE: To prevent shorting between emitter and collector, by forming a semiconductor layer after exposing the surface of isolated regions, in an element isolation method using insulator.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12532875A JPS5249781A (en) | 1975-10-20 | 1975-10-20 | Process for production of semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12532875A JPS5249781A (en) | 1975-10-20 | 1975-10-20 | Process for production of semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5249781A true JPS5249781A (en) | 1977-04-21 |
Family
ID=14907381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12532875A Pending JPS5249781A (en) | 1975-10-20 | 1975-10-20 | Process for production of semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5249781A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6037201A (en) * | 1983-08-08 | 1985-02-26 | Kawasaki Steel Corp | Rolling method for providing step difference to thick plate |
JPS6061106A (en) * | 1983-09-16 | 1985-04-08 | Kawasaki Steel Corp | Rolling method of steel sheet with different thickness |
JPS6163305A (en) * | 1984-09-05 | 1986-04-01 | Toshiba Corp | Rolling method of reversing cold-rolling equipment |
-
1975
- 1975-10-20 JP JP12532875A patent/JPS5249781A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6037201A (en) * | 1983-08-08 | 1985-02-26 | Kawasaki Steel Corp | Rolling method for providing step difference to thick plate |
JPS6061106A (en) * | 1983-09-16 | 1985-04-08 | Kawasaki Steel Corp | Rolling method of steel sheet with different thickness |
JPS6163305A (en) * | 1984-09-05 | 1986-04-01 | Toshiba Corp | Rolling method of reversing cold-rolling equipment |
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