JP3893671B2 - 基板欠陥検査装置 - Google Patents
基板欠陥検査装置 Download PDFInfo
- Publication number
- JP3893671B2 JP3893671B2 JP17530297A JP17530297A JP3893671B2 JP 3893671 B2 JP3893671 B2 JP 3893671B2 JP 17530297 A JP17530297 A JP 17530297A JP 17530297 A JP17530297 A JP 17530297A JP 3893671 B2 JP3893671 B2 JP 3893671B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- optical system
- inspected
- axis
- light receiving
- Prior art date
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17530297A JP3893671B2 (ja) | 1997-06-16 | 1997-06-16 | 基板欠陥検査装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17530297A JP3893671B2 (ja) | 1997-06-16 | 1997-06-16 | 基板欠陥検査装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH116803A JPH116803A (ja) | 1999-01-12 |
| JPH116803A5 JPH116803A5 (2) | 2005-04-21 |
| JP3893671B2 true JP3893671B2 (ja) | 2007-03-14 |
Family
ID=15993731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17530297A Expired - Lifetime JP3893671B2 (ja) | 1997-06-16 | 1997-06-16 | 基板欠陥検査装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3893671B2 (2) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU4277501A (en) | 2000-03-24 | 2001-10-03 | Olympus Optical Co., Ltd. | Apparatus for detecting defect |
| JP2007170827A (ja) * | 2005-12-19 | 2007-07-05 | Toppan Printing Co Ltd | 周期性パターンの欠陥検査装置 |
| JP2013140187A (ja) * | 2013-04-22 | 2013-07-18 | Nikon Corp | 検査装置 |
| CN116819857A (zh) * | 2023-08-22 | 2023-09-29 | 苏州默然光电科技有限公司 | 一种照明单元、视觉检测系统及其方法 |
| US20260056473A1 (en) * | 2024-08-23 | 2026-02-26 | Kla Corporation | Catoptric System Using Scheimpflug Optics |
-
1997
- 1997-06-16 JP JP17530297A patent/JP3893671B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH116803A (ja) | 1999-01-12 |
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