JPS5516456A - Semiconductor integrated circuit - Google Patents
Semiconductor integrated circuitInfo
- Publication number
- JPS5516456A JPS5516456A JP8948378A JP8948378A JPS5516456A JP S5516456 A JPS5516456 A JP S5516456A JP 8948378 A JP8948378 A JP 8948378A JP 8948378 A JP8948378 A JP 8948378A JP S5516456 A JPS5516456 A JP S5516456A
- Authority
- JP
- Japan
- Prior art keywords
- area
- layer
- type
- integrated circuit
- semiconductor integrated
- 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
Landscapes
- Semiconductor Integrated Circuits (AREA)
- Element Separation (AREA)
Abstract
PURPOSE: To effect the high voltage resistance without making the semiconductor integrated circuit larger in size by producing no reversion layer or depletion layer at the island area adjacent to the insulation film.
CONSTITUTION: At the time of forming a n-type area 13c on a supporting area 11, a n+-type conductive area 11a is formed via the opening provided through a SiO2 film 14. An A° wiring 15x is connected to the n+-type area 11a in ohmic contact. To the A° wiring 15x applied is the maximum potential. By doing so, the supporting area 11 becomes to have the maximum potential and then the potential at a n- type area 13b of the island area 13 becomes lower than that. This enables to produce no field effect and no reversion layer or depletion layer at the portion adjacent to a insulation layer 12.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8948378A JPS5516456A (en) | 1978-07-24 | 1978-07-24 | Semiconductor integrated circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8948378A JPS5516456A (en) | 1978-07-24 | 1978-07-24 | Semiconductor integrated circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5516456A true JPS5516456A (en) | 1980-02-05 |
JPS5750060B2 JPS5750060B2 (en) | 1982-10-25 |
Family
ID=13971976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8948378A Granted JPS5516456A (en) | 1978-07-24 | 1978-07-24 | Semiconductor integrated circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5516456A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04336446A (en) * | 1991-05-13 | 1992-11-24 | Toshiba Corp | Using method for semiconductor device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6262260U (en) * | 1985-10-05 | 1987-04-17 |
-
1978
- 1978-07-24 JP JP8948378A patent/JPS5516456A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04336446A (en) * | 1991-05-13 | 1992-11-24 | Toshiba Corp | Using method for semiconductor device |
Also Published As
Publication number | Publication date |
---|---|
JPS5750060B2 (en) | 1982-10-25 |
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