CN102569180B - 功率mos接触孔的制造方法 - Google Patents
功率mos接触孔的制造方法 Download PDFInfo
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- CN102569180B CN102569180B CN201210030429.6A CN201210030429A CN102569180B CN 102569180 B CN102569180 B CN 102569180B CN 201210030429 A CN201210030429 A CN 201210030429A CN 102569180 B CN102569180 B CN 102569180B
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CN201210030429.6A CN102569180B (zh) | 2012-02-10 | 2012-02-10 | 功率mos接触孔的制造方法 |
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CN201210030429.6A CN102569180B (zh) | 2012-02-10 | 2012-02-10 | 功率mos接触孔的制造方法 |
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CN102569180A CN102569180A (zh) | 2012-07-11 |
CN102569180B true CN102569180B (zh) | 2016-11-23 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105826331B (zh) * | 2015-01-04 | 2020-06-02 | 格科微电子(上海)有限公司 | 采用背面深沟槽隔离的背照式图像传感器的制作方法 |
US9881834B1 (en) | 2016-11-29 | 2018-01-30 | Taiwan Semiconductor Manufacturing Company, Ltd. | Contact openings and methods forming same |
CN115565979A (zh) * | 2021-07-02 | 2023-01-03 | 长鑫存储技术有限公司 | 一种半导体晶体管结构及制作方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1638045A (zh) * | 2003-12-29 | 2005-07-13 | 海力士半导体有限公司 | 半导体器件中形成插孔接触点的方法 |
CN1641855A (zh) * | 2004-01-13 | 2005-07-20 | 海力士半导体有限公司 | 在半导体器件中形成接触的方法 |
CN101866876A (zh) * | 2009-04-14 | 2010-10-20 | 中芯国际集成电路制造(上海)有限公司 | 接触孔的制作工艺 |
Family Cites Families (7)
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US6861104B2 (en) * | 2002-05-22 | 2005-03-01 | United Microelectronics Corp. | Method of enhancing adhesion strength of BSG film to silicon nitride film |
US7473634B2 (en) * | 2006-09-28 | 2009-01-06 | Tokyo Electron Limited | Method for integrated substrate processing in copper metallization |
CN100576458C (zh) * | 2007-04-03 | 2009-12-30 | 中芯国际集成电路制造(上海)有限公司 | 浅沟槽形成方法及浅沟槽结构 |
CN101593724B (zh) * | 2008-05-30 | 2012-04-18 | 中芯国际集成电路制造(北京)有限公司 | 通孔形成方法 |
CN102054745B (zh) * | 2009-10-30 | 2013-01-30 | 中芯国际集成电路制造(上海)有限公司 | 形成接触孔的方法 |
CN201611658U (zh) * | 2010-01-08 | 2010-10-20 | 无锡新洁能功率半导体有限公司 | 一种深沟槽功率mos器件 |
CN201663162U (zh) * | 2010-04-29 | 2010-12-01 | 苏州硅能半导体科技股份有限公司 | 单胞中集成肖特基二极管的沟槽mos器件 |
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- 2012-02-10 CN CN201210030429.6A patent/CN102569180B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1638045A (zh) * | 2003-12-29 | 2005-07-13 | 海力士半导体有限公司 | 半导体器件中形成插孔接触点的方法 |
CN1641855A (zh) * | 2004-01-13 | 2005-07-20 | 海力士半导体有限公司 | 在半导体器件中形成接触的方法 |
CN101866876A (zh) * | 2009-04-14 | 2010-10-20 | 中芯国际集成电路制造(上海)有限公司 | 接触孔的制作工艺 |
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Owner name: SHANGHAI HUAHONG GRACE SEMICONDUCTOR MANUFACTURING Free format text: FORMER OWNER: HONGLI SEMICONDUCTOR MANUFACTURE CO LTD, SHANGHAI Effective date: 20140425 |
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Effective date of registration: 20140425 Address after: 201203 Shanghai Zhangjiang hi tech park Zuchongzhi Road No. 1399 Applicant after: Shanghai Huahong Grace Semiconductor Manufacturing Corporation Address before: 201203 Shanghai Guo Shou Jing Road, Pudong New Area Zhangjiang hi tech Park No. 818 Applicant before: Hongli Semiconductor Manufacture Co., Ltd., Shanghai |
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