JPS5574409A - Defect inspection system of repetitive pattern - Google Patents

Defect inspection system of repetitive pattern

Info

Publication number
JPS5574409A
JPS5574409A JP14950578A JP14950578A JPS5574409A JP S5574409 A JPS5574409 A JP S5574409A JP 14950578 A JP14950578 A JP 14950578A JP 14950578 A JP14950578 A JP 14950578A JP S5574409 A JPS5574409 A JP S5574409A
Authority
JP
Japan
Prior art keywords
repetitive pattern
picture element
signal
defect
patterns
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.)
Pending
Application number
JP14950578A
Other languages
English (en)
Inventor
Tadatami Mori
Masaaki Nakamura
Isao Tofuku
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP14950578A priority Critical patent/JPS5574409A/ja
Publication of JPS5574409A publication Critical patent/JPS5574409A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
JP14950578A 1978-11-30 1978-11-30 Defect inspection system of repetitive pattern Pending JPS5574409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14950578A JPS5574409A (en) 1978-11-30 1978-11-30 Defect inspection system of repetitive pattern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14950578A JPS5574409A (en) 1978-11-30 1978-11-30 Defect inspection system of repetitive pattern

Publications (1)

Publication Number Publication Date
JPS5574409A true JPS5574409A (en) 1980-06-05

Family

ID=15476605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14950578A Pending JPS5574409A (en) 1978-11-30 1978-11-30 Defect inspection system of repetitive pattern

Country Status (1)

Country Link
JP (1) JPS5574409A (ja)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137805A (en) * 1981-02-20 1982-08-25 Dainippon Printing Co Ltd Inspecting method repetitive patterns
JPS59192943A (ja) * 1983-04-15 1984-11-01 Hitachi Ltd 繰返しパタ−ンの欠陥検査装置
JPS6093305A (ja) * 1983-10-27 1985-05-25 Fujitsu Ltd マスク検査方法
JPS62226013A (ja) * 1986-03-28 1987-10-05 Teijin Ltd 光電検出装置
JPS63111586A (ja) * 1986-10-29 1988-05-16 Hitachi Ltd パタ−ン欠陥検査方法
JPH01140271A (ja) * 1987-11-26 1989-06-01 Oki Electric Ind Co Ltd パターン欠陥検出装置
JPH05264465A (ja) * 1992-12-04 1993-10-12 Hitachi Ltd 繰返しパターンの欠陥検査装置
JPH05264467A (ja) * 1992-12-04 1993-10-12 Hitachi Ltd 繰返しパターンの欠陥検査装置
JPH05264464A (ja) * 1992-12-04 1993-10-12 Hitachi Ltd 繰返しパターンの欠陥検査装置
JPH05264466A (ja) * 1992-12-04 1993-10-12 Hitachi Ltd 繰返しパターンの欠陥検査装置
JPH06201611A (ja) * 1993-01-08 1994-07-22 Datsuku Eng Kk シート状印刷物の欠陥検出方法
US6169282B1 (en) 1997-10-29 2001-01-02 Hitachi, Ltd. Defect inspection method and apparatus therefor
USRE37740E1 (en) 1988-02-19 2002-06-11 Kla-Tencor Corporation Method and apparatus for optical inspection of substrates
US6947587B1 (en) 1998-04-21 2005-09-20 Hitachi, Ltd. Defect inspection method and apparatus
JP2009262191A (ja) * 2008-04-24 2009-11-12 V Technology Co Ltd パターンの欠陥修正方法

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137805A (en) * 1981-02-20 1982-08-25 Dainippon Printing Co Ltd Inspecting method repetitive patterns
JPS59192943A (ja) * 1983-04-15 1984-11-01 Hitachi Ltd 繰返しパタ−ンの欠陥検査装置
JPH0526136B2 (ja) * 1983-04-15 1993-04-15 Hitachi Ltd
JPS6093305A (ja) * 1983-10-27 1985-05-25 Fujitsu Ltd マスク検査方法
JPH0417361B2 (ja) * 1983-10-27 1992-03-25 Fujitsu Ltd
JPS62226013A (ja) * 1986-03-28 1987-10-05 Teijin Ltd 光電検出装置
JPS63111586A (ja) * 1986-10-29 1988-05-16 Hitachi Ltd パタ−ン欠陥検査方法
JPH01140271A (ja) * 1987-11-26 1989-06-01 Oki Electric Ind Co Ltd パターン欠陥検出装置
USRE37740E1 (en) 1988-02-19 2002-06-11 Kla-Tencor Corporation Method and apparatus for optical inspection of substrates
JPH05264464A (ja) * 1992-12-04 1993-10-12 Hitachi Ltd 繰返しパターンの欠陥検査装置
JPH05264467A (ja) * 1992-12-04 1993-10-12 Hitachi Ltd 繰返しパターンの欠陥検査装置
JPH05264466A (ja) * 1992-12-04 1993-10-12 Hitachi Ltd 繰返しパターンの欠陥検査装置
JPH05264465A (ja) * 1992-12-04 1993-10-12 Hitachi Ltd 繰返しパターンの欠陥検査装置
JPH06201611A (ja) * 1993-01-08 1994-07-22 Datsuku Eng Kk シート状印刷物の欠陥検出方法
US6169282B1 (en) 1997-10-29 2001-01-02 Hitachi, Ltd. Defect inspection method and apparatus therefor
US6947587B1 (en) 1998-04-21 2005-09-20 Hitachi, Ltd. Defect inspection method and apparatus
US7274813B2 (en) 1998-04-21 2007-09-25 Hitachi, Ltd. Defect inspection method and apparatus
US7512259B2 (en) 1998-04-21 2009-03-31 Hitachi, Ltd. Defect inspection method and apparatus
US7916929B2 (en) 1998-04-21 2011-03-29 Hitachi, Ltd. Defect inspection method and apparatus
US8107717B2 (en) 1998-04-21 2012-01-31 Hitachi, Ltd. Defect inspection method and apparatus
JP2009262191A (ja) * 2008-04-24 2009-11-12 V Technology Co Ltd パターンの欠陥修正方法

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