JPH02138447U - - Google Patents
Info
- Publication number
- JPH02138447U JPH02138447U JP1487989U JP1487989U JPH02138447U JP H02138447 U JPH02138447 U JP H02138447U JP 1487989 U JP1487989 U JP 1487989U JP 1487989 U JP1487989 U JP 1487989U JP H02138447 U JPH02138447 U JP H02138447U
- Authority
- JP
- Japan
- Prior art keywords
- conductivity type
- type region
- high concentration
- region
- polycrystalline silicon
- 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 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims 4
- 239000004020 conductor Substances 0.000 claims 3
- 230000000295 complement effect Effects 0.000 claims 2
- 230000005669 field effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1487989U JPH02138447U (OSRAM) | 1989-02-10 | 1989-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1487989U JPH02138447U (OSRAM) | 1989-02-10 | 1989-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02138447U true JPH02138447U (OSRAM) | 1990-11-19 |
Family
ID=31518216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1487989U Pending JPH02138447U (OSRAM) | 1989-02-10 | 1989-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02138447U (OSRAM) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4830189A (OSRAM) * | 1971-08-19 | 1973-04-20 | ||
| JPS50109682A (OSRAM) * | 1974-02-04 | 1975-08-28 | ||
| JPS5167075A (OSRAM) * | 1974-12-09 | 1976-06-10 | Nippon Electric Co | |
| JPS51128278A (en) * | 1975-04-30 | 1976-11-09 | Sony Corp | Integrated circuit with resistance element |
-
1989
- 1989-02-10 JP JP1487989U patent/JPH02138447U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4830189A (OSRAM) * | 1971-08-19 | 1973-04-20 | ||
| JPS50109682A (OSRAM) * | 1974-02-04 | 1975-08-28 | ||
| JPS5167075A (OSRAM) * | 1974-12-09 | 1976-06-10 | Nippon Electric Co | |
| JPS51128278A (en) * | 1975-04-30 | 1976-11-09 | Sony Corp | Integrated circuit with resistance element |
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