JPS63131152U - - Google Patents
Info
- Publication number
- JPS63131152U JPS63131152U JP2316587U JP2316587U JPS63131152U JP S63131152 U JPS63131152 U JP S63131152U JP 2316587 U JP2316587 U JP 2316587U JP 2316587 U JP2316587 U JP 2316587U JP S63131152 U JPS63131152 U JP S63131152U
- Authority
- JP
- Japan
- Prior art keywords
- element isolation
- isolation region
- diffusion layer
- type diffusion
- region
- 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
- 238000002955 isolation Methods 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Bipolar Transistors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2316587U JPH0525232Y2 ( ) | 1987-02-18 | 1987-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2316587U JPH0525232Y2 ( ) | 1987-02-18 | 1987-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63131152U true JPS63131152U ( ) | 1988-08-26 |
| JPH0525232Y2 JPH0525232Y2 ( ) | 1993-06-25 |
Family
ID=30821214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2316587U Expired - Lifetime JPH0525232Y2 ( ) | 1987-02-18 | 1987-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525232Y2 ( ) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02248078A (ja) * | 1989-03-22 | 1990-10-03 | Fuji Electric Co Ltd | 高耐圧素子を含む半導体装置 |
-
1987
- 1987-02-18 JP JP2316587U patent/JPH0525232Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02248078A (ja) * | 1989-03-22 | 1990-10-03 | Fuji Electric Co Ltd | 高耐圧素子を含む半導体装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0525232Y2 ( ) | 1993-06-25 |