JPWO2023021854A1 - - Google Patents
Info
- Publication number
- JPWO2023021854A1 JPWO2023021854A1 JP2022545358A JP2022545358A JPWO2023021854A1 JP WO2023021854 A1 JPWO2023021854 A1 JP WO2023021854A1 JP 2022545358 A JP2022545358 A JP 2022545358A JP 2022545358 A JP2022545358 A JP 2022545358A JP WO2023021854 A1 JPWO2023021854 A1 JP WO2023021854A1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
-
- 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
-
- 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
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8854—Grading and classifying of flaws
- G01N2021/8858—Flaw counting
-
- 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
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8854—Grading and classifying of flaws
- G01N2021/8861—Determining coordinates of flaws
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021132506 | 2021-08-17 | ||
| PCT/JP2022/025868 WO2023021854A1 (ja) | 2021-08-17 | 2022-06-29 | 光透過性積層体の検査方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023021854A1 true JPWO2023021854A1 (https=) | 2023-02-23 |
| JPWO2023021854A5 JPWO2023021854A5 (https=) | 2025-07-04 |
Family
ID=85240457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022545358A Pending JPWO2023021854A1 (https=) | 2021-08-17 | 2022-06-29 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPWO2023021854A1 (https=) |
| KR (1) | KR20240045215A (https=) |
| CN (1) | CN117795288A (https=) |
| TW (1) | TW202309511A (https=) |
| WO (1) | WO2023021854A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI853522B (zh) * | 2023-04-07 | 2024-08-21 | 住華科技股份有限公司 | 光學膜缺陷檢測系統及應用其之光學膜缺陷檢測方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014081356A (ja) * | 2012-09-27 | 2014-05-08 | Nissan Motor Co Ltd | 自動車車体の外観検査装置および外観検査方法 |
| JP2017166903A (ja) * | 2016-03-15 | 2017-09-21 | 株式会社大真空 | 欠陥検査装置及び欠陥検査方法 |
| WO2019039331A1 (ja) * | 2017-08-24 | 2019-02-28 | 日本電気硝子株式会社 | 板ガラスの製造方法 |
| JP2019219357A (ja) * | 2018-06-22 | 2019-12-26 | 名古屋電機工業株式会社 | 撮影装置、撮影方法および撮影プログラム |
| WO2021172089A1 (ja) * | 2020-02-28 | 2021-09-02 | 日東電工株式会社 | 光透過性積層体の検査方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005062165A (ja) | 2003-07-28 | 2005-03-10 | Nitto Denko Corp | シート状製品の検査方法、検査システム、シート状製品、及び、画像表示装置 |
-
2022
- 2022-06-29 KR KR1020247004130A patent/KR20240045215A/ko active Pending
- 2022-06-29 CN CN202280055466.4A patent/CN117795288A/zh active Pending
- 2022-06-29 JP JP2022545358A patent/JPWO2023021854A1/ja active Pending
- 2022-06-29 WO PCT/JP2022/025868 patent/WO2023021854A1/ja not_active Ceased
- 2022-07-14 TW TW111126483A patent/TW202309511A/zh unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014081356A (ja) * | 2012-09-27 | 2014-05-08 | Nissan Motor Co Ltd | 自動車車体の外観検査装置および外観検査方法 |
| JP2017166903A (ja) * | 2016-03-15 | 2017-09-21 | 株式会社大真空 | 欠陥検査装置及び欠陥検査方法 |
| WO2019039331A1 (ja) * | 2017-08-24 | 2019-02-28 | 日本電気硝子株式会社 | 板ガラスの製造方法 |
| JP2019219357A (ja) * | 2018-06-22 | 2019-12-26 | 名古屋電機工業株式会社 | 撮影装置、撮影方法および撮影プログラム |
| WO2021172089A1 (ja) * | 2020-02-28 | 2021-09-02 | 日東電工株式会社 | 光透過性積層体の検査方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023021854A1 (ja) | 2023-02-23 |
| TW202309511A (zh) | 2023-03-01 |
| CN117795288A (zh) | 2024-03-29 |
| KR20240045215A (ko) | 2024-04-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A529 | Written submission of copy of amendment under article 34 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A5211 Effective date: 20240207 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250626 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250626 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20260317 |