CN110646438A - 晶片表面颗粒物在线检测方法、装置及晶片生产线 - Google Patents
晶片表面颗粒物在线检测方法、装置及晶片生产线 Download PDFInfo
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- CN110646438A CN110646438A CN201810679971.1A CN201810679971A CN110646438A CN 110646438 A CN110646438 A CN 110646438A CN 201810679971 A CN201810679971 A CN 201810679971A CN 110646438 A CN110646438 A CN 110646438A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/9501—Semiconductor wafers
- G01N21/9505—Wafer internal defects, e.g. microcracks
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CN201810679971.1A CN110646438A (zh) | 2018-06-27 | 2018-06-27 | 晶片表面颗粒物在线检测方法、装置及晶片生产线 |
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Cited By (1)
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CN116593421A (zh) * | 2023-05-26 | 2023-08-15 | 曲靖晶龙电子材料有限公司 | 一种单晶硅在线连续检测装置及使用方法 |
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Cited By (1)
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CN116593421A (zh) * | 2023-05-26 | 2023-08-15 | 曲靖晶龙电子材料有限公司 | 一种单晶硅在线连续检测装置及使用方法 |
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Effective date of registration: 20211026 Address after: Unit 611, unit 3, 6 / F, building 1, yard 30, Yuzhi East Road, Changping District, Beijing 102208 Applicant after: Zishi Energy Co.,Ltd. Address before: Room A129-1, No. 10 Zhongxing Road, Changping District Science and Technology Park, Beijing 102200 Applicant before: DONGTAI HI-TECH EQUIPMENT TECHNOLOGY Co.,Ltd. |
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