JPS52100881A - Production of semiconductor device - Google Patents
Production of semiconductor deviceInfo
- Publication number
- JPS52100881A JPS52100881A JP1725676A JP1725676A JPS52100881A JP S52100881 A JPS52100881 A JP S52100881A JP 1725676 A JP1725676 A JP 1725676A JP 1725676 A JP1725676 A JP 1725676A JP S52100881 A JPS52100881 A JP S52100881A
- Authority
- JP
- Japan
- Prior art keywords
- production
- semiconductor device
- base
- emitter
- sio
- 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
Abstract
PURPOSE: To separate IC elements individually with dielectric substance by cutting SiO2 layer in above and at the end of the emitter region and by diffusing impurities from the cut and opened surface. Anomalous access of emitter-base and base-collector junctions can also be avoided.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1725676A JPS5950093B2 (en) | 1976-02-19 | 1976-02-19 | Manufacturing method of semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1725676A JPS5950093B2 (en) | 1976-02-19 | 1976-02-19 | Manufacturing method of semiconductor device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52100881A true JPS52100881A (en) | 1977-08-24 |
JPS5950093B2 JPS5950093B2 (en) | 1984-12-06 |
Family
ID=11938869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1725676A Expired JPS5950093B2 (en) | 1976-02-19 | 1976-02-19 | Manufacturing method of semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5950093B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6031787U (en) * | 1983-08-05 | 1985-03-04 | ソニー株式会社 | Optical disc player music selection device |
-
1976
- 1976-02-19 JP JP1725676A patent/JPS5950093B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5950093B2 (en) | 1984-12-06 |
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