CN106996937A - 一种玻璃基板内缺陷检测方法及装置 - Google Patents
一种玻璃基板内缺陷检测方法及装置 Download PDFInfo
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- CN106996937A CN106996937A CN201710453855.3A CN201710453855A CN106996937A CN 106996937 A CN106996937 A CN 106996937A CN 201710453855 A CN201710453855 A CN 201710453855A CN 106996937 A CN106996937 A CN 106996937A
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- 239000000758 substrate Substances 0.000 title claims abstract description 248
- 239000011521 glass Substances 0.000 title claims abstract description 235
- 230000007547 defect Effects 0.000 title claims abstract description 108
- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000007689 inspection Methods 0.000 title claims abstract description 31
- 230000000007 visual effect Effects 0.000 claims abstract description 60
- 230000002950 deficient Effects 0.000 claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
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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
- G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
Abstract
Description
是否观测到缺陷 | 与缺陷距离近的基板板面 | |
测试实施例1 | 是 | 上板面 |
测试实施例2 | 是 | 上板面 |
Claims (10)
Priority Applications (1)
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CN201710453855.3A CN106996937B (zh) | 2017-06-15 | 2017-06-15 | 一种玻璃基板内缺陷检测方法及装置 |
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CN201710453855.3A CN106996937B (zh) | 2017-06-15 | 2017-06-15 | 一种玻璃基板内缺陷检测方法及装置 |
Publications (2)
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CN106996937A true CN106996937A (zh) | 2017-08-01 |
CN106996937B CN106996937B (zh) | 2019-09-06 |
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CN (1) | CN106996937B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108061736A (zh) * | 2017-11-14 | 2018-05-22 | 东旭科技集团有限公司 | 使用反射电子探针对玻璃缺陷进行分析的方法 |
CN108982547A (zh) * | 2018-05-02 | 2018-12-11 | 芜湖立普德机械科技有限公司 | 一种用于检测玻璃基板凹陷的装置 |
Citations (6)
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---|---|---|---|---|
CN1573319A (zh) * | 2003-05-31 | 2005-02-02 | 三星康宁精密琉璃株式会社 | 玻璃基板内缺陷的深度方向位置检测方法 |
CN103250046A (zh) * | 2010-12-09 | 2013-08-14 | 旭硝子株式会社 | 玻璃基板 |
CN104081192A (zh) * | 2011-04-21 | 2014-10-01 | 艾悌亚信息技术(上海)有限公司 | 一种对玻璃多层面摄像的摄像装置及其方法 |
CN104634789A (zh) * | 2014-04-24 | 2015-05-20 | 东旭集团有限公司 | 一种对超薄玻璃基板的上表面进行异物检查的系统及方法 |
CN105938107A (zh) * | 2016-06-27 | 2016-09-14 | 昆山国显光电有限公司 | 一种自动光学检测聚焦定位方法 |
CN106525869A (zh) * | 2016-11-09 | 2017-03-22 | 芜湖东旭光电科技有限公司 | 玻璃边部缺陷检测方法及其装置和系统 |
-
2017
- 2017-06-15 CN CN201710453855.3A patent/CN106996937B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1573319A (zh) * | 2003-05-31 | 2005-02-02 | 三星康宁精密琉璃株式会社 | 玻璃基板内缺陷的深度方向位置检测方法 |
CN103250046A (zh) * | 2010-12-09 | 2013-08-14 | 旭硝子株式会社 | 玻璃基板 |
CN104081192A (zh) * | 2011-04-21 | 2014-10-01 | 艾悌亚信息技术(上海)有限公司 | 一种对玻璃多层面摄像的摄像装置及其方法 |
CN104634789A (zh) * | 2014-04-24 | 2015-05-20 | 东旭集团有限公司 | 一种对超薄玻璃基板的上表面进行异物检查的系统及方法 |
CN105938107A (zh) * | 2016-06-27 | 2016-09-14 | 昆山国显光电有限公司 | 一种自动光学检测聚焦定位方法 |
CN106525869A (zh) * | 2016-11-09 | 2017-03-22 | 芜湖东旭光电科技有限公司 | 玻璃边部缺陷检测方法及其装置和系统 |
Non-Patent Citations (2)
Title |
---|
张占永等: "液晶玻璃基板表面及内部缺陷检测设备光学原理", 《四川建材》 * |
李青等: "平板显示基板玻璃中的固态缺陷", 《材料导报》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108061736A (zh) * | 2017-11-14 | 2018-05-22 | 东旭科技集团有限公司 | 使用反射电子探针对玻璃缺陷进行分析的方法 |
CN108982547A (zh) * | 2018-05-02 | 2018-12-11 | 芜湖立普德机械科技有限公司 | 一种用于检测玻璃基板凹陷的装置 |
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CN106996937B (zh) | 2019-09-06 |
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