CN110197821B - 在半导体装置中改善重迭效能的结构及方法 - Google Patents
在半导体装置中改善重迭效能的结构及方法 Download PDFInfo
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- CN110197821B CN110197821B CN201910068311.4A CN201910068311A CN110197821B CN 110197821 B CN110197821 B CN 110197821B CN 201910068311 A CN201910068311 A CN 201910068311A CN 110197821 B CN110197821 B CN 110197821B
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- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
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Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Multimedia (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310777231.2A CN116705769A (zh) | 2018-02-26 | 2019-01-24 | 在半导体装置中改善重迭效能的结构及方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/904,853 US10504851B2 (en) | 2018-02-26 | 2018-02-26 | Structure and method to improve overlay performance in semiconductor devices |
US15/904,853 | 2018-02-26 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202310777231.2A Division CN116705769A (zh) | 2018-02-26 | 2019-01-24 | 在半导体装置中改善重迭效能的结构及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110197821A CN110197821A (zh) | 2019-09-03 |
CN110197821B true CN110197821B (zh) | 2023-07-21 |
Family
ID=67550612
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN201910068311.4A Active CN110197821B (zh) | 2018-02-26 | 2019-01-24 | 在半导体装置中改善重迭效能的结构及方法 |
CN202310777231.2A Pending CN116705769A (zh) | 2018-02-26 | 2019-01-24 | 在半导体装置中改善重迭效能的结构及方法 |
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Application Number | Title | Priority Date | Filing Date |
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CN202310777231.2A Pending CN116705769A (zh) | 2018-02-26 | 2019-01-24 | 在半导体装置中改善重迭效能的结构及方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US10504851B2 (zh) |
CN (2) | CN110197821B (zh) |
DE (1) | DE102019201202B4 (zh) |
TW (1) | TWI701513B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113675074B (zh) * | 2020-05-15 | 2023-09-29 | 中芯国际集成电路制造(上海)有限公司 | 半导体版图及其形成方法、形成的半导体结构及方法 |
JP2022117091A (ja) | 2021-01-29 | 2022-08-10 | キヤノン株式会社 | 計測装置、リソグラフィ装置及び物品の製造方法 |
CN115877672B (zh) * | 2023-01-09 | 2023-06-02 | 合肥晶合集成电路股份有限公司 | 套刻精度获取方法以及校正方法 |
Citations (3)
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CN1645562A (zh) * | 2004-01-21 | 2005-07-27 | 精工爱普生株式会社 | 调准方法、半导体装置的制造方法、半导体装置用基板、电子设备 |
CN101034663A (zh) * | 2006-03-07 | 2007-09-12 | 国际商业机器公司 | Mram集成中改进对准的方法和结构 |
CN106684032A (zh) * | 2015-11-05 | 2017-05-17 | 中芯国际集成电路制造(北京)有限公司 | 互连结构的形成方法和曝光对准系统 |
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WO2002065545A2 (en) * | 2001-02-12 | 2002-08-22 | Sensys Instruments Corporation | Overlay alignment metrology using diffraction gratings |
US20030002043A1 (en) * | 2001-04-10 | 2003-01-02 | Kla-Tencor Corporation | Periodic patterns and technique to control misalignment |
US7190823B2 (en) | 2002-03-17 | 2007-03-13 | United Microelectronics Corp. | Overlay vernier pattern for measuring multi-layer overlay alignment accuracy and method for measuring the same |
US6803291B1 (en) * | 2003-03-20 | 2004-10-12 | Taiwan Semiconductor Manufacturing Co., Ltd | Method to preserve alignment mark optical integrity |
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US7098546B1 (en) * | 2004-06-16 | 2006-08-29 | Fasl Llc | Alignment marks with salicided spacers between bitlines for alignment signal improvement |
US20050286052A1 (en) * | 2004-06-23 | 2005-12-29 | Kevin Huggins | Elongated features for improved alignment process integration |
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US10504851B2 (en) | 2019-12-10 |
US10833022B2 (en) | 2020-11-10 |
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