JPS5441082A - Semiconductor device and production of the same - Google Patents
Semiconductor device and production of the sameInfo
- Publication number
- JPS5441082A JPS5441082A JP10764577A JP10764577A JPS5441082A JP S5441082 A JPS5441082 A JP S5441082A JP 10764577 A JP10764577 A JP 10764577A JP 10764577 A JP10764577 A JP 10764577A JP S5441082 A JPS5441082 A JP S5441082A
- Authority
- JP
- Japan
- Prior art keywords
- production
- same
- semiconductor device
- substrate
- semiconducotr
- 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 reduce the characteristic variations of semiconducotr devices and improve their yield by forming the source regions of the conductivity type differing from that of a semiconductor substrate and the gate regions encircling these within the substrate by varying their depths.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10764577A JPS5441082A (en) | 1977-09-07 | 1977-09-07 | Semiconductor device and production of the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10764577A JPS5441082A (en) | 1977-09-07 | 1977-09-07 | Semiconductor device and production of the same |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5441082A true JPS5441082A (en) | 1979-03-31 |
Family
ID=14464431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10764577A Pending JPS5441082A (en) | 1977-09-07 | 1977-09-07 | Semiconductor device and production of the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5441082A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5965486A (en) * | 1982-10-06 | 1984-04-13 | Matsushita Electronics Corp | Junction type field effect transistor |
-
1977
- 1977-09-07 JP JP10764577A patent/JPS5441082A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5965486A (en) * | 1982-10-06 | 1984-04-13 | Matsushita Electronics Corp | Junction type field effect transistor |
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