JPS53144275A - Insulating gate type semiconductor device and its manufacture - Google Patents
Insulating gate type semiconductor device and its manufactureInfo
- Publication number
- JPS53144275A JPS53144275A JP5926577A JP5926577A JPS53144275A JP S53144275 A JPS53144275 A JP S53144275A JP 5926577 A JP5926577 A JP 5926577A JP 5926577 A JP5926577 A JP 5926577A JP S53144275 A JPS53144275 A JP S53144275A
- Authority
- JP
- Japan
- Prior art keywords
- type semiconductor
- manufacture
- semiconductor device
- gate type
- insulating gate
- 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 increase the dielectric strength as well as to decrease the output conductance with a high speed and a high density by setting the impurity concentration right under the channel formation region lower than the concentration on the channel surface and inside the substrate when forming the N-type channel to the P-type semiconductor substrate.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5926577A JPS53144275A (en) | 1977-05-20 | 1977-05-20 | Insulating gate type semiconductor device and its manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5926577A JPS53144275A (en) | 1977-05-20 | 1977-05-20 | Insulating gate type semiconductor device and its manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53144275A true JPS53144275A (en) | 1978-12-15 |
Family
ID=13108358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5926577A Pending JPS53144275A (en) | 1977-05-20 | 1977-05-20 | Insulating gate type semiconductor device and its manufacture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53144275A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49123287A (en) * | 1973-03-28 | 1974-11-26 | ||
JPS49131084A (en) * | 1973-03-30 | 1974-12-16 |
-
1977
- 1977-05-20 JP JP5926577A patent/JPS53144275A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49123287A (en) * | 1973-03-28 | 1974-11-26 | ||
JPS49131084A (en) * | 1973-03-30 | 1974-12-16 |
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