CN113916854A - 一种辨别精密元件表面缺陷与灰尘的设备及方法 - Google Patents
一种辨别精密元件表面缺陷与灰尘的设备及方法 Download PDFInfo
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- CN113916854A CN113916854A CN202111153773.XA CN202111153773A CN113916854A CN 113916854 A CN113916854 A CN 113916854A CN 202111153773 A CN202111153773 A CN 202111153773A CN 113916854 A CN113916854 A CN 113916854A
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- G—PHYSICS
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- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
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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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
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- G—PHYSICS
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- 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
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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
- G01N21/94—Investigating contamination, e.g. dust
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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
- G01N21/8806—Specially adapted optical and illumination features
- G01N2021/8822—Dark field detection
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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CN202111153773.XA CN113916854A (zh) | 2021-09-29 | 2021-09-29 | 一种辨别精密元件表面缺陷与灰尘的设备及方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114791430A (zh) * | 2022-06-23 | 2022-07-26 | 广州粤芯半导体技术有限公司 | 晶圆缺口检测装置及其检测方法 |
CN114858357A (zh) * | 2022-05-06 | 2022-08-05 | 南通泽恒机电制造厂(普通合伙) | 一种微米级精密模具密封性检测装置 |
CN115015206A (zh) * | 2022-07-15 | 2022-09-06 | 合肥工业大学 | 基于紫外荧光法的玻璃表面洁净度检测装置及检测方法 |
Citations (8)
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JPH0949717A (ja) * | 1995-08-07 | 1997-02-18 | Toyota Motor Corp | ワーク表面キズ検出方法及び装置 |
JPH11326224A (ja) * | 1998-03-15 | 1999-11-26 | Omron Corp | 検査方法及び検査装置 |
US20040012775A1 (en) * | 2000-11-15 | 2004-01-22 | Kinney Patrick D. | Optical method and apparatus for inspecting large area planar objects |
TW200844425A (en) * | 2006-10-31 | 2008-11-16 | Bayer Materialscience Ag | Method and device for detecting defects in a transparent solid article |
CN104279456A (zh) * | 2013-07-05 | 2015-01-14 | 牧德科技股份有限公司 | 用于光学检测的照明系统及使用其的检测系统、检测方法 |
CN207992608U (zh) * | 2018-01-25 | 2018-10-19 | 惠州高视科技有限公司 | 液晶玻璃屏表面灰尘与内部异物区分的成像机构 |
CN110186937A (zh) * | 2019-06-26 | 2019-08-30 | 电子科技大学 | 剔除灰尘影响的镜面物体表面二维缺陷检测方法及系统 |
CN110849906A (zh) * | 2016-06-08 | 2020-02-28 | 周娇 | 一种新型显示面板表面缺陷检测系统 |
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2021
- 2021-09-29 CN CN202111153773.XA patent/CN113916854A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0949717A (ja) * | 1995-08-07 | 1997-02-18 | Toyota Motor Corp | ワーク表面キズ検出方法及び装置 |
JPH11326224A (ja) * | 1998-03-15 | 1999-11-26 | Omron Corp | 検査方法及び検査装置 |
US20040012775A1 (en) * | 2000-11-15 | 2004-01-22 | Kinney Patrick D. | Optical method and apparatus for inspecting large area planar objects |
TW200844425A (en) * | 2006-10-31 | 2008-11-16 | Bayer Materialscience Ag | Method and device for detecting defects in a transparent solid article |
CN104279456A (zh) * | 2013-07-05 | 2015-01-14 | 牧德科技股份有限公司 | 用于光学检测的照明系统及使用其的检测系统、检测方法 |
CN110849906A (zh) * | 2016-06-08 | 2020-02-28 | 周娇 | 一种新型显示面板表面缺陷检测系统 |
CN207992608U (zh) * | 2018-01-25 | 2018-10-19 | 惠州高视科技有限公司 | 液晶玻璃屏表面灰尘与内部异物区分的成像机构 |
CN110186937A (zh) * | 2019-06-26 | 2019-08-30 | 电子科技大学 | 剔除灰尘影响的镜面物体表面二维缺陷检测方法及系统 |
Non-Patent Citations (1)
Title |
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李维娟: "《材料科学与工程实验指导书》", 31 March 2016, 冶金工业出版社, pages: 29 - 30 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114858357A (zh) * | 2022-05-06 | 2022-08-05 | 南通泽恒机电制造厂(普通合伙) | 一种微米级精密模具密封性检测装置 |
CN114791430A (zh) * | 2022-06-23 | 2022-07-26 | 广州粤芯半导体技术有限公司 | 晶圆缺口检测装置及其检测方法 |
CN115015206A (zh) * | 2022-07-15 | 2022-09-06 | 合肥工业大学 | 基于紫外荧光法的玻璃表面洁净度检测装置及检测方法 |
CN115015206B (zh) * | 2022-07-15 | 2022-11-11 | 合肥工业大学 | 基于紫外荧光法的玻璃表面洁净度检测装置及检测方法 |
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