JPH0176046U - - Google Patents
Info
- Publication number
- JPH0176046U JPH0176046U JP1987171853U JP17185387U JPH0176046U JP H0176046 U JPH0176046 U JP H0176046U JP 1987171853 U JP1987171853 U JP 1987171853U JP 17185387 U JP17185387 U JP 17185387U JP H0176046 U JPH0176046 U JP H0176046U
- Authority
- JP
- Japan
- Prior art keywords
- insulating layer
- groove
- utility
- semiconductor device
- scope
- 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
- 239000004065 semiconductor Substances 0.000 claims 1
Landscapes
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Local Oxidation Of Silicon (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171853U JPH0176046U (de) | 1987-11-09 | 1987-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171853U JPH0176046U (de) | 1987-11-09 | 1987-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0176046U true JPH0176046U (de) | 1989-05-23 |
Family
ID=31463858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987171853U Pending JPH0176046U (de) | 1987-11-09 | 1987-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0176046U (de) |
-
1987
- 1987-11-09 JP JP1987171853U patent/JPH0176046U/ja active Pending