JPS51132965A - Semiconductor device process - Google Patents
Semiconductor device processInfo
- Publication number
- JPS51132965A JPS51132965A JP5763975A JP5763975A JPS51132965A JP S51132965 A JPS51132965 A JP S51132965A JP 5763975 A JP5763975 A JP 5763975A JP 5763975 A JP5763975 A JP 5763975A JP S51132965 A JPS51132965 A JP S51132965A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- device process
- substrate
- fets
- withstanding
- 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
- Bipolar Transistors (AREA)
- Junction Field-Effect Transistors (AREA)
Abstract
PURPOSE: To reduce the diffusion time by diffusing impurities in porous material layer formed on a high resistance substrate and obtain a substrate for high voltage-withstanding FETs.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50057639A JPS5823924B2 (en) | 1975-05-14 | 1975-05-14 | hand tai souchi no seizou houhou |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50057639A JPS5823924B2 (en) | 1975-05-14 | 1975-05-14 | hand tai souchi no seizou houhou |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51132965A true JPS51132965A (en) | 1976-11-18 |
JPS5823924B2 JPS5823924B2 (en) | 1983-05-18 |
Family
ID=13061449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50057639A Expired JPS5823924B2 (en) | 1975-05-14 | 1975-05-14 | hand tai souchi no seizou houhou |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5823924B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008205398A (en) * | 2007-02-22 | 2008-09-04 | Sharp Corp | Photoelectric conversion device and its manufacturing method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4919030A (en) * | 1972-04-15 | 1974-02-20 | ||
JPS5177066A (en) * | 1974-12-27 | 1976-07-03 | New Nippon Electric Co | HANDOTAISOCHINOSEIZOHOHO |
-
1975
- 1975-05-14 JP JP50057639A patent/JPS5823924B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4919030A (en) * | 1972-04-15 | 1974-02-20 | ||
JPS5177066A (en) * | 1974-12-27 | 1976-07-03 | New Nippon Electric Co | HANDOTAISOCHINOSEIZOHOHO |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008205398A (en) * | 2007-02-22 | 2008-09-04 | Sharp Corp | Photoelectric conversion device and its manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
JPS5823924B2 (en) | 1983-05-18 |
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