CN102446912B - 金属氧化物半导体晶体管esd保护结构及其制备方法 - Google Patents
金属氧化物半导体晶体管esd保护结构及其制备方法 Download PDFInfo
- Publication number
- CN102446912B CN102446912B CN 201010505474 CN201010505474A CN102446912B CN 102446912 B CN102446912 B CN 102446912B CN 201010505474 CN201010505474 CN 201010505474 CN 201010505474 A CN201010505474 A CN 201010505474A CN 102446912 B CN102446912 B CN 102446912B
- Authority
- CN
- China
- Prior art keywords
- esd
- metal oxide
- oxide semiconductor
- semiconductor transistor
- injection region
- 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.)
- Active
Links
Images
Landscapes
- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010505474 CN102446912B (zh) | 2010-10-13 | 2010-10-13 | 金属氧化物半导体晶体管esd保护结构及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010505474 CN102446912B (zh) | 2010-10-13 | 2010-10-13 | 金属氧化物半导体晶体管esd保护结构及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102446912A CN102446912A (zh) | 2012-05-09 |
CN102446912B true CN102446912B (zh) | 2013-09-11 |
Family
ID=46009267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010505474 Active CN102446912B (zh) | 2010-10-13 | 2010-10-13 | 金属氧化物半导体晶体管esd保护结构及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102446912B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103035637B (zh) * | 2012-05-16 | 2015-10-14 | 上海华虹宏力半导体制造有限公司 | Rfldmos工艺中的esd器件及制造方法 |
CN103050510B (zh) * | 2012-06-04 | 2015-04-08 | 上海华虹宏力半导体制造有限公司 | Rfldmos工艺中的esd器件及其制造方法 |
CN103730498B (zh) * | 2012-10-16 | 2017-12-12 | 中国科学院微电子研究所 | 半导体器件及其制造方法 |
CN104269400A (zh) * | 2014-08-30 | 2015-01-07 | 电子科技大学 | 一种新型栅极接地nmos结构esd保护器件及其制作方法 |
TWI613708B (zh) * | 2015-04-28 | 2018-02-01 | 新唐科技股份有限公司 | 半導體元件及其製造方法 |
CN106252282B (zh) * | 2015-06-12 | 2019-04-09 | 中芯国际集成电路制造(上海)有限公司 | 一种半导体器件及其制造方法、电子装置 |
CN107887379B (zh) * | 2016-09-30 | 2020-07-10 | 中芯国际集成电路制造(上海)有限公司 | 静电放电保护结构及其形成方法 |
CN108269857B (zh) * | 2016-12-30 | 2020-09-04 | 无锡华润上华科技有限公司 | 结型场效应晶体管及其制作方法 |
CN108321117A (zh) * | 2017-12-15 | 2018-07-24 | 西安科技大学 | 基于mos管的tsv转接板及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6514839B1 (en) * | 2001-10-05 | 2003-02-04 | Taiwan Semiconductor Manufacturing Company | ESD implantation method in deep-submicron CMOS technology for high-voltage-tolerant applications with light-doping concentrations |
CN101740616A (zh) * | 2008-11-27 | 2010-06-16 | 上海华虹Nec电子有限公司 | 一种ggnmos器件及其制造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020076876A1 (en) * | 2000-12-15 | 2002-06-20 | Ming-Dou Ker | Method for manufacturing semiconductor devices having ESD protection |
US7049659B2 (en) * | 2003-09-10 | 2006-05-23 | Silicon Intergrated Systems Corp. | Method of manufacturing an ESD protection device with the same mask for both LDD and ESD implantation |
-
2010
- 2010-10-13 CN CN 201010505474 patent/CN102446912B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6514839B1 (en) * | 2001-10-05 | 2003-02-04 | Taiwan Semiconductor Manufacturing Company | ESD implantation method in deep-submicron CMOS technology for high-voltage-tolerant applications with light-doping concentrations |
CN101740616A (zh) * | 2008-11-27 | 2010-06-16 | 上海华虹Nec电子有限公司 | 一种ggnmos器件及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102446912A (zh) | 2012-05-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102446912B (zh) | 金属氧化物半导体晶体管esd保护结构及其制备方法 | |
CN101924131B (zh) | 横向扩散mos器件及其制备方法 | |
CN101752347B (zh) | 一种防静电保护结构及其制作方法 | |
CN102832213B (zh) | 一种具有esd保护功能的ligbt器件 | |
CN102623353A (zh) | N-ldmos的制造方法 | |
CN102104026B (zh) | 集成有肖特基二极管的功率mos晶体管器件的制造方法 | |
CN101452851A (zh) | Esd栅接地nmos晶体管制造方法 | |
CN102790087B (zh) | 一种具有ESD保护功能的nLDMOS器件 | |
CN103606544A (zh) | 一种抗静电释放的ldmos器件 | |
CN104332499A (zh) | 一种vdmos器件及其终端结构的形成方法 | |
CN103050510B (zh) | Rfldmos工艺中的esd器件及其制造方法 | |
CN110277384B (zh) | 防静电金属氧化物半导体场效应管结构 | |
CN103022125A (zh) | Bcd工艺中的nldmos器件及制造方法 | |
CN102130163B (zh) | Esd高压dmos器件及其制造方法 | |
CN104201203B (zh) | 高耐压ldmos器件及其制造方法 | |
CN103035637B (zh) | Rfldmos工艺中的esd器件及制造方法 | |
CN103325834B (zh) | 晶体管及其沟道长度的形成方法 | |
CN101179026A (zh) | 一种降低hvldnmos截止电流的方法 | |
CN204966494U (zh) | 一种用于增强esd管放电能力的电路结构 | |
CN102623352A (zh) | P-ldmos的制造方法 | |
CN104662665A (zh) | 扩展的源漏mos晶体管及形成方法 | |
CN105514167A (zh) | 半导体结构及nldmos器件 | |
CN101673684A (zh) | 高压工艺中静电放电保护二极管的制作方法 | |
CN106169506A (zh) | Ddd mos器件结构及其制造方法 | |
CN203883004U (zh) | 嵌有环形栅mosfet的抗辐射scr静电防护器件 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUAHONG GRACE SEMICONDUCTOR MANUFACTURING Free format text: FORMER OWNER: HUAHONG NEC ELECTRONICS CO LTD, SHANGHAI Effective date: 20131226 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201206 PUDONG NEW AREA, SHANGHAI TO: 201203 PUDONG NEW AREA, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131226 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech Park No. 1399 Patentee after: Shanghai Huahong Grace Semiconductor Manufacturing Corporation Address before: 201206, Shanghai, Pudong New Area, Sichuan Road, No. 1188 Bridge Patentee before: Shanghai Huahong NEC Electronics Co., Ltd. |