JPH02140863U - - Google Patents
Info
- Publication number
- JPH02140863U JPH02140863U JP4901489U JP4901489U JPH02140863U JP H02140863 U JPH02140863 U JP H02140863U JP 4901489 U JP4901489 U JP 4901489U JP 4901489 U JP4901489 U JP 4901489U JP H02140863 U JPH02140863 U JP H02140863U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- substrate
- groove
- stepped
- side wall
- 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
- 239000000758 substrate Substances 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78642—Vertical transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42312—Gate electrodes for field effect devices
- H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
- H01L29/42384—Gate electrodes for field effect devices for field-effect transistors with insulated gate for thin film field effect transistors, e.g. characterised by the thickness or the shape of the insulator or the dimensions, the shape or the lay-out of the conductor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Thin Film Transistor (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4901489U JPH02140863U (ko) | 1989-04-26 | 1989-04-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4901489U JPH02140863U (ko) | 1989-04-26 | 1989-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02140863U true JPH02140863U (ko) | 1990-11-26 |
Family
ID=31566338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4901489U Pending JPH02140863U (ko) | 1989-04-26 | 1989-04-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02140863U (ko) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011106165A1 (en) * | 2010-02-26 | 2011-09-01 | Eastman Kodak Company | Vertical transistor including reentrant profile |
WO2011106337A1 (en) * | 2010-02-26 | 2011-09-01 | Eastman Kodak Company | Methods of making transistor including reentrant profile |
WO2012094109A1 (en) * | 2011-01-07 | 2012-07-12 | Eastman Kodak Company | Transistor including reduced channel length |
WO2012094353A1 (en) * | 2011-01-07 | 2012-07-12 | Eastman Kodak Company | Transistor including multi-layer reentrant profile |
WO2012094357A3 (en) * | 2011-01-07 | 2012-09-07 | Eastman Kodak Company | Transistor including multiple reentrant profiles |
WO2013126261A1 (en) * | 2012-02-22 | 2013-08-29 | Eastman Kodak Company | Circuit including vertical transistors |
WO2014204884A1 (en) * | 2013-06-19 | 2014-12-24 | Eastman Kodak Company | Four terminal transistor |
WO2015134082A1 (en) * | 2014-03-06 | 2015-09-11 | Eastman Kodak Company | Vtft with polymer core |
WO2016200626A1 (en) * | 2015-06-12 | 2016-12-15 | Eastman Kodak Company | Vertical and planar tfts on common substrate |
EP3657550A3 (en) * | 2018-11-20 | 2020-08-12 | LG Display Co., Ltd. | Transistor having vertical structure and electric device comprising the same |
-
1989
- 1989-04-26 JP JP4901489U patent/JPH02140863U/ja active Pending
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9337828B2 (en) | 2010-02-26 | 2016-05-10 | Eastman Kodak Company | Transistor including reentrant profile |
WO2011106337A1 (en) * | 2010-02-26 | 2011-09-01 | Eastman Kodak Company | Methods of making transistor including reentrant profile |
CN102782821A (zh) * | 2010-02-26 | 2012-11-14 | 伊斯曼柯达公司 | 包括凹进轮廓的垂直晶体管 |
JP2013520844A (ja) * | 2010-02-26 | 2013-06-06 | イーストマン コダック カンパニー | 内側にへこんだ形状を含んだトランジスタを製造する方法 |
JP2013520839A (ja) * | 2010-02-26 | 2013-06-06 | イーストマン コダック カンパニー | 内側にへこんだ形状を含んだ縦型トランジスタ |
WO2011106165A1 (en) * | 2010-02-26 | 2011-09-01 | Eastman Kodak Company | Vertical transistor including reentrant profile |
US8803203B2 (en) | 2010-02-26 | 2014-08-12 | Eastman Kodak Company | Transistor including reentrant profile |
WO2012094109A1 (en) * | 2011-01-07 | 2012-07-12 | Eastman Kodak Company | Transistor including reduced channel length |
WO2012094353A1 (en) * | 2011-01-07 | 2012-07-12 | Eastman Kodak Company | Transistor including multi-layer reentrant profile |
WO2012094357A3 (en) * | 2011-01-07 | 2012-09-07 | Eastman Kodak Company | Transistor including multiple reentrant profiles |
CN103314445A (zh) * | 2011-01-07 | 2013-09-18 | 柯达公司 | 包含多重凹入外形的晶体管 |
WO2013126261A1 (en) * | 2012-02-22 | 2013-08-29 | Eastman Kodak Company | Circuit including vertical transistors |
WO2014204884A1 (en) * | 2013-06-19 | 2014-12-24 | Eastman Kodak Company | Four terminal transistor |
WO2015134082A1 (en) * | 2014-03-06 | 2015-09-11 | Eastman Kodak Company | Vtft with polymer core |
WO2016200626A1 (en) * | 2015-06-12 | 2016-12-15 | Eastman Kodak Company | Vertical and planar tfts on common substrate |
EP3657550A3 (en) * | 2018-11-20 | 2020-08-12 | LG Display Co., Ltd. | Transistor having vertical structure and electric device comprising the same |
US11177390B2 (en) | 2018-11-20 | 2021-11-16 | Lg Display Co., Ltd. | Transistor having vertical structure and electric device |
US11777037B2 (en) | 2018-11-20 | 2023-10-03 | Lg Display Co., Ltd. | Transistor having vertical structure and electric device |