CN104112769A - 半导体功率器件 - Google Patents
半导体功率器件 Download PDFInfo
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- CN104112769A CN104112769A CN201410136565.2A CN201410136565A CN104112769A CN 104112769 A CN104112769 A CN 104112769A CN 201410136565 A CN201410136565 A CN 201410136565A CN 104112769 A CN104112769 A CN 104112769A
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
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- 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
- H01L29/7801—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
- H01L29/7816—Lateral DMOS transistors, i.e. LDMOS transistors
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- H01L29/0843—Source or drain regions of field-effect devices
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- H01L29/0843—Source or drain regions of field-effect devices
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
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- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7833—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's
- H01L29/7835—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's with asymmetrical source and drain regions, e.g. lateral high-voltage MISFETs with drain offset region, extended drain MISFETs
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- H01L29/1041—Channel region of field-effect devices of field-effect transistors with insulated gate, e.g. characterised by the length, the width, the geometric contour or the doping structure with a non-uniform doping structure in the channel region surface
- H01L29/1045—Channel region of field-effect devices of field-effect transistors with insulated gate, e.g. characterised by the length, the width, the geometric contour or the doping structure with a non-uniform doping structure in the channel region surface the doping structure being parallel to the channel length, e.g. DMOS like
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- H01L29/42312—Gate electrodes for field effect devices
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- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
- H01L29/42364—Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the insulating layer, e.g. thickness or uniformity
- H01L29/42368—Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the insulating layer, e.g. thickness or uniformity the thickness being non-uniform
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- 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)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130041869A KR102068842B1 (ko) | 2013-04-16 | 2013-04-16 | 반도체 전력소자 |
KR10-2013-0041869 | 2013-04-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104112769A true CN104112769A (zh) | 2014-10-22 |
CN104112769B CN104112769B (zh) | 2019-06-11 |
Family
ID=51686206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410136565.2A Active CN104112769B (zh) | 2013-04-16 | 2014-04-04 | 半导体功率器件 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9741844B2 (zh) |
KR (1) | KR102068842B1 (zh) |
CN (1) | CN104112769B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106409676A (zh) * | 2015-07-29 | 2017-02-15 | 中芯国际集成电路制造(北京)有限公司 | 半导体结构及其制造方法 |
CN111244178A (zh) * | 2020-01-15 | 2020-06-05 | 合肥晶合集成电路有限公司 | 扩散型场效应晶体管及其形成方法 |
WO2021051856A1 (zh) * | 2019-09-17 | 2021-03-25 | 无锡华润上华科技有限公司 | 横向扩散金属氧化物半导体器件及其制造方法 |
CN112951727A (zh) * | 2019-12-10 | 2021-06-11 | 新唐科技股份有限公司 | 半导体装置结构及其制造方法 |
CN114695511A (zh) * | 2020-12-30 | 2022-07-01 | 无锡华润上华科技有限公司 | 一种横向扩散金属氧化物半导体器件及其制造方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150137229A1 (en) * | 2013-11-15 | 2015-05-21 | Vanguard International Semiconductor Corporation | Semiconductor device and method for fabricating the same |
US10014408B1 (en) * | 2017-05-30 | 2018-07-03 | Vanguard International Semiconductor Corporation | Semiconductor devices and methods for forming the same |
CN109473476B (zh) | 2017-09-07 | 2020-12-25 | 无锡华润上华科技有限公司 | 一种横向双扩散金属氧化物半导体器件及其制作方法 |
Citations (9)
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WO1998020562A1 (en) * | 1996-11-05 | 1998-05-14 | Power Integrations, Inc. | High-voltage transistor with multi-layer conduction region and method of making the same |
US20060284276A1 (en) * | 2005-06-21 | 2006-12-21 | Hamza Yilmaz | High voltage semiconductor devices with JFET regions containing dielectrically isolated junctions |
US20070296046A1 (en) * | 2006-06-21 | 2007-12-27 | Matsushita Electric Industrial Co., Ltd. | Semiconductor device and method of manufacture thereof |
EP1163697A4 (en) * | 1999-02-05 | 2008-03-05 | Power Integrations Inc | METHOD FOR MANUFACTURING A HIGH VOLTAGE TRANSISTOR WITH MULTIPLE SIDE LAYERS OF CONDUCTION |
TW200840047A (en) * | 2007-03-28 | 2008-10-01 | Taiwan Semiconductor Mfg | High voltage semiconductor devices |
US20080258215A1 (en) * | 2007-04-23 | 2008-10-23 | Olof Tornblad | LDMOS Device |
US20080261358A1 (en) * | 2005-02-07 | 2008-10-23 | Nxp B.V. | Manufacture of Lateral Semiconductor Devices |
JP2010118622A (ja) * | 2008-11-14 | 2010-05-27 | Panasonic Corp | 半導体装置及びその製造方法 |
US20100244152A1 (en) * | 2009-03-27 | 2010-09-30 | Bahl Sandeep R | Configuration and fabrication of semiconductor structure having extended-drain field-effect transistor |
Family Cites Families (3)
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KR100425435B1 (ko) * | 2002-02-08 | 2004-03-30 | 페어차일드코리아반도체 주식회사 | 감소된 표면 전계 구조를 갖는 수평형 디모스 트랜지스터및 그 제조방법 |
KR101175228B1 (ko) * | 2009-12-04 | 2012-08-21 | 매그나칩 반도체 유한회사 | 반도체 장치 |
US9490322B2 (en) * | 2013-01-23 | 2016-11-08 | Freescale Semiconductor, Inc. | Semiconductor device with enhanced 3D resurf |
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2013
- 2013-04-16 KR KR1020130041869A patent/KR102068842B1/ko active IP Right Grant
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CN106409676A (zh) * | 2015-07-29 | 2017-02-15 | 中芯国际集成电路制造(北京)有限公司 | 半导体结构及其制造方法 |
US10686055B2 (en) | 2015-07-29 | 2020-06-16 | Semiconductor Manufacturing International (Beijing) Corporation | Semiconductor transistor comprising counter-doped regions and fabrication method thereof |
WO2021051856A1 (zh) * | 2019-09-17 | 2021-03-25 | 无锡华润上华科技有限公司 | 横向扩散金属氧化物半导体器件及其制造方法 |
CN112951727A (zh) * | 2019-12-10 | 2021-06-11 | 新唐科技股份有限公司 | 半导体装置结构及其制造方法 |
CN111244178A (zh) * | 2020-01-15 | 2020-06-05 | 合肥晶合集成电路有限公司 | 扩散型场效应晶体管及其形成方法 |
US11024722B1 (en) | 2020-01-15 | 2021-06-01 | Nexchip Semiconductor Corporation | Diffused field-effect transistor and method of fabricating same |
CN114695511A (zh) * | 2020-12-30 | 2022-07-01 | 无锡华润上华科技有限公司 | 一种横向扩散金属氧化物半导体器件及其制造方法 |
WO2022142532A1 (zh) * | 2020-12-30 | 2022-07-07 | 无锡华润上华科技有限公司 | 一种横向扩散金属氧化物半导体器件及其制造方法 |
CN114695511B (zh) * | 2020-12-30 | 2023-11-24 | 无锡华润上华科技有限公司 | 一种横向扩散金属氧化物半导体器件及其制造方法 |
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CN104112769B (zh) | 2019-06-11 |
US9741844B2 (en) | 2017-08-22 |
US20140306285A1 (en) | 2014-10-16 |
KR102068842B1 (ko) | 2020-02-12 |
KR20140124950A (ko) | 2014-10-28 |
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