JPS61256241A - 色分解フイルタの検査装置 - Google Patents
色分解フイルタの検査装置Info
- Publication number
- JPS61256241A JPS61256241A JP60096594A JP9659485A JPS61256241A JP S61256241 A JPS61256241 A JP S61256241A JP 60096594 A JP60096594 A JP 60096594A JP 9659485 A JP9659485 A JP 9659485A JP S61256241 A JPS61256241 A JP S61256241A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- color separation
- light
- light source
- separation filter
- 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.)
- Granted
Links
Classifications
-
- 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
- G01N21/956—Inspecting patterns on the surface of objects
- G01N21/95623—Inspecting patterns on the surface of objects using a spatial filtering method
Landscapes
- 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)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Optical Filters (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60096594A JPS61256241A (ja) | 1985-05-09 | 1985-05-09 | 色分解フイルタの検査装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60096594A JPS61256241A (ja) | 1985-05-09 | 1985-05-09 | 色分解フイルタの検査装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61256241A true JPS61256241A (ja) | 1986-11-13 |
JPH0575063B2 JPH0575063B2 (enrdf_load_stackoverflow) | 1993-10-19 |
Family
ID=14169222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60096594A Granted JPS61256241A (ja) | 1985-05-09 | 1985-05-09 | 色分解フイルタの検査装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61256241A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04240538A (ja) * | 1991-01-23 | 1992-08-27 | Kyodo Printing Co Ltd | カラーフィルタの検査方法 |
WO2006126596A1 (ja) * | 2005-05-25 | 2006-11-30 | Olympus Corporation | 表面欠陥検査装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58143249A (ja) * | 1982-02-19 | 1983-08-25 | Toshiba Corp | 欠陥検査装置 |
-
1985
- 1985-05-09 JP JP60096594A patent/JPS61256241A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58143249A (ja) * | 1982-02-19 | 1983-08-25 | Toshiba Corp | 欠陥検査装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04240538A (ja) * | 1991-01-23 | 1992-08-27 | Kyodo Printing Co Ltd | カラーフィルタの検査方法 |
WO2006126596A1 (ja) * | 2005-05-25 | 2006-11-30 | Olympus Corporation | 表面欠陥検査装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0575063B2 (enrdf_load_stackoverflow) | 1993-10-19 |
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