CN111584385A - 一种硅片缺陷记录方法及装置 - Google Patents
一种硅片缺陷记录方法及装置 Download PDFInfo
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- CN111584385A CN111584385A CN202010430397.3A CN202010430397A CN111584385A CN 111584385 A CN111584385 A CN 111584385A CN 202010430397 A CN202010430397 A CN 202010430397A CN 111584385 A CN111584385 A CN 111584385A
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- silicon wafer
- defect
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
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CN202010430397.3A CN111584385A (zh) | 2020-05-20 | 2020-05-20 | 一种硅片缺陷记录方法及装置 |
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CN202010430397.3A CN111584385A (zh) | 2020-05-20 | 2020-05-20 | 一种硅片缺陷记录方法及装置 |
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CN111584385A true CN111584385A (zh) | 2020-08-25 |
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CN202010430397.3A Pending CN111584385A (zh) | 2020-05-20 | 2020-05-20 | 一种硅片缺陷记录方法及装置 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101452867A (zh) * | 2007-11-28 | 2009-06-10 | 上海华虹Nec电子有限公司 | 自动检测硅片边缘的方法 |
CN101685786A (zh) * | 2008-09-26 | 2010-03-31 | 上海华虹Nec电子有限公司 | 用光学显微镜自动监控硅片周边去边及缺陷的方法 |
CN104319246A (zh) * | 2014-10-15 | 2015-01-28 | 新奥光伏能源有限公司 | 一种产品制作过程中硅片表面的检测方法及系统 |
CN109540904A (zh) * | 2018-12-12 | 2019-03-29 | 华侨大学 | 一种衬底表面宏观缺陷检测及分类系统 |
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2020
- 2020-05-20 CN CN202010430397.3A patent/CN111584385A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101452867A (zh) * | 2007-11-28 | 2009-06-10 | 上海华虹Nec电子有限公司 | 自动检测硅片边缘的方法 |
CN101685786A (zh) * | 2008-09-26 | 2010-03-31 | 上海华虹Nec电子有限公司 | 用光学显微镜自动监控硅片周边去边及缺陷的方法 |
CN104319246A (zh) * | 2014-10-15 | 2015-01-28 | 新奥光伏能源有限公司 | 一种产品制作过程中硅片表面的检测方法及系统 |
CN109540904A (zh) * | 2018-12-12 | 2019-03-29 | 华侨大学 | 一种衬底表面宏观缺陷检测及分类系统 |
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Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211027 Address after: 710000 room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi Province Applicant after: Xi'an yisiwei Material Technology Co.,Ltd. Applicant after: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. Address before: Room 1323, block a, city gate, No.1 Jinye Road, high tech Zone, Xi'an, Shaanxi 710065 Applicant before: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 710000 room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi Province Applicant after: Xi'an Yisiwei Material Technology Co.,Ltd. Applicant after: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. Address before: 710000 room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi Province Applicant before: Xi'an yisiwei Material Technology Co.,Ltd. Applicant before: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. |