CN1242039C - 半导体晶片的清洗液及清洗方法 - Google Patents
半导体晶片的清洗液及清洗方法 Download PDFInfo
- Publication number
- CN1242039C CN1242039C CN 03151423 CN03151423A CN1242039C CN 1242039 C CN1242039 C CN 1242039C CN 03151423 CN03151423 CN 03151423 CN 03151423 A CN03151423 A CN 03151423A CN 1242039 C CN1242039 C CN 1242039C
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- Prior art keywords
- cleaning
- wafer
- scavenging solution
- semiconductor wafer
- mother liquor
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- 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.)
- Expired - Lifetime
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- Cleaning Or Drying Semiconductors (AREA)
Abstract
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Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03151423 CN1242039C (zh) | 2003-09-29 | 2003-09-29 | 半导体晶片的清洗液及清洗方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03151423 CN1242039C (zh) | 2003-09-29 | 2003-09-29 | 半导体晶片的清洗液及清洗方法 |
Publications (2)
Publication Number | Publication Date |
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CN1603395A CN1603395A (zh) | 2005-04-06 |
CN1242039C true CN1242039C (zh) | 2006-02-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 03151423 Expired - Lifetime CN1242039C (zh) | 2003-09-29 | 2003-09-29 | 半导体晶片的清洗液及清洗方法 |
Country Status (1)
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CN (1) | CN1242039C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1900363B (zh) * | 2005-07-21 | 2016-01-13 | 安集微电子(上海)有限公司 | 清洗液及其用途 |
TWI394866B (zh) * | 2005-12-21 | 2013-05-01 | Anji Microelectronics Co Ltd | 積體電路晶片清洗液 |
US8021512B2 (en) * | 2007-05-14 | 2011-09-20 | Lam Research Corporation | Method of preventing premature drying |
CN102044474B (zh) * | 2009-10-13 | 2015-04-29 | 中芯国际集成电路制造(上海)有限公司 | 铜金属层化学机械抛光后的表面处理方法 |
KR101956388B1 (ko) * | 2013-03-27 | 2019-03-08 | 동우 화인켐 주식회사 | 사파이어 웨이퍼 세정제 조성물 |
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2003
- 2003-09-29 CN CN 03151423 patent/CN1242039C/zh not_active Expired - Lifetime
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Publication number | Publication date |
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CN1603395A (zh) | 2005-04-06 |
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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: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING Effective date: 20111202 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20111202 Address after: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Co-patentee after: Semiconductor Manufacturing International (Beijing) Corp. Patentee after: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) Corp. Address before: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Patentee before: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) Corp. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060215 |