CN202093317U - 基于机器视觉对准的高精度对准标记结构 - Google Patents
基于机器视觉对准的高精度对准标记结构 Download PDFInfo
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- CN202093317U CN202093317U CN2011200646260U CN201120064626U CN202093317U CN 202093317 U CN202093317 U CN 202093317U CN 2011200646260 U CN2011200646260 U CN 2011200646260U CN 201120064626 U CN201120064626 U CN 201120064626U CN 202093317 U CN202093317 U CN 202093317U
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CN2011200646260U CN202093317U (zh) | 2011-03-14 | 2011-03-14 | 基于机器视觉对准的高精度对准标记结构 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103713477A (zh) * | 2012-09-28 | 2014-04-09 | 无锡华润上华半导体有限公司 | 双面光刻机的对位结构及对位方法 |
CN110034098A (zh) * | 2018-01-12 | 2019-07-19 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构及其形成方法 |
CN110034097A (zh) * | 2018-01-12 | 2019-07-19 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构及其形成方法 |
-
2011
- 2011-03-14 CN CN2011200646260U patent/CN202093317U/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103713477A (zh) * | 2012-09-28 | 2014-04-09 | 无锡华润上华半导体有限公司 | 双面光刻机的对位结构及对位方法 |
CN103713477B (zh) * | 2012-09-28 | 2015-11-25 | 无锡华润上华半导体有限公司 | 双面光刻机的对位结构及对位方法 |
CN110034098A (zh) * | 2018-01-12 | 2019-07-19 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构及其形成方法 |
CN110034097A (zh) * | 2018-01-12 | 2019-07-19 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构及其形成方法 |
CN110034098B (zh) * | 2018-01-12 | 2020-11-27 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构及其形成方法 |
CN110034097B (zh) * | 2018-01-12 | 2021-02-02 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构及其形成方法 |
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Effective date of registration: 20160419 Address after: 215009 Torch Road 85, hi tech Zone, Jiangsu, Suzhou Patentee after: Advaced Microlitho Instrument, Inc. Address before: 266300, room 2, unit 2, building 236, South Jiaozhou Road, No. 101, Fuzhou South Road, Qingdao, Shandong Patentee before: Zhang Wen |
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