JPS5650572A - Field effect transistor and manufacture thereof - Google Patents
Field effect transistor and manufacture thereofInfo
- Publication number
- JPS5650572A JPS5650572A JP12629379A JP12629379A JPS5650572A JP S5650572 A JPS5650572 A JP S5650572A JP 12629379 A JP12629379 A JP 12629379A JP 12629379 A JP12629379 A JP 12629379A JP S5650572 A JPS5650572 A JP S5650572A
- Authority
- JP
- Japan
- Prior art keywords
- insulating film
- etched
- gate
- field effect
- effect transistor
- 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
- 230000005669 field effect Effects 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000758 substrate Substances 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12629379A JPS5650572A (en) | 1979-09-29 | 1979-09-29 | Field effect transistor and manufacture thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12629379A JPS5650572A (en) | 1979-09-29 | 1979-09-29 | Field effect transistor and manufacture thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5650572A true JPS5650572A (en) | 1981-05-07 |
JPS6156873B2 JPS6156873B2 (ja) | 1986-12-04 |
Family
ID=14931613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12629379A Granted JPS5650572A (en) | 1979-09-29 | 1979-09-29 | Field effect transistor and manufacture thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5650572A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4576252A (en) * | 1983-04-15 | 1986-03-18 | Nifco Inc. | Rotation damper |
-
1979
- 1979-09-29 JP JP12629379A patent/JPS5650572A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4576252A (en) * | 1983-04-15 | 1986-03-18 | Nifco Inc. | Rotation damper |
Also Published As
Publication number | Publication date |
---|---|
JPS6156873B2 (ja) | 1986-12-04 |
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