JPH0254494B2 - - Google Patents

Info

Publication number
JPH0254494B2
JPH0254494B2 JP14281679A JP14281679A JPH0254494B2 JP H0254494 B2 JPH0254494 B2 JP H0254494B2 JP 14281679 A JP14281679 A JP 14281679A JP 14281679 A JP14281679 A JP 14281679A JP H0254494 B2 JPH0254494 B2 JP H0254494B2
Authority
JP
Japan
Prior art keywords
defect
light
inspected
scanning
subject
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
Application number
JP14281679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5667739A (en
Inventor
Akito Iwamoto
Hidekazu Sekizawa
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP14281679A priority Critical patent/JPS5667739A/ja
Publication of JPS5667739A publication Critical patent/JPS5667739A/ja
Publication of JPH0254494B2 publication Critical patent/JPH0254494B2/ja
Granted legal-status Critical Current

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
    • G01N21/8806—Specially adapted optical and illumination features

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)
JP14281679A 1979-11-06 1979-11-06 Defect inspecting apparatus Granted JPS5667739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14281679A JPS5667739A (en) 1979-11-06 1979-11-06 Defect inspecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14281679A JPS5667739A (en) 1979-11-06 1979-11-06 Defect inspecting apparatus

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP23887691A Division JPH0545303A (ja) 1991-08-27 1991-08-27 欠陥検査装置

Publications (2)

Publication Number Publication Date
JPS5667739A JPS5667739A (en) 1981-06-08
JPH0254494B2 true JPH0254494B2 (fi) 1990-11-21

Family

ID=15324286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14281679A Granted JPS5667739A (en) 1979-11-06 1979-11-06 Defect inspecting apparatus

Country Status (1)

Country Link
JP (1) JPS5667739A (fi)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008241716A (ja) * 2008-04-03 2008-10-09 Shibaura Mechatronics Corp 表面検査装置及び方法
WO2014073532A1 (ja) * 2012-11-08 2014-05-15 株式会社日立ハイテクノロジーズ 欠陥検出方法及びその装置並びに欠陥観察方法及びその装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0827238B2 (ja) * 1986-05-06 1996-03-21 日立電子エンジニアリング株式会社 表面検査装置
JPH0545303A (ja) * 1991-08-27 1993-02-23 Toshiba Corp 欠陥検査装置
JP4536337B2 (ja) 2003-06-10 2010-09-01 株式会社トプコン 表面検査方法および表面検査装置
JP4641143B2 (ja) 2003-06-30 2011-03-02 株式会社トプコン 表面検査装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008241716A (ja) * 2008-04-03 2008-10-09 Shibaura Mechatronics Corp 表面検査装置及び方法
WO2014073532A1 (ja) * 2012-11-08 2014-05-15 株式会社日立ハイテクノロジーズ 欠陥検出方法及びその装置並びに欠陥観察方法及びその装置
JP2014095578A (ja) * 2012-11-08 2014-05-22 Hitachi High-Technologies Corp 欠陥検出方法及びその装置並びに欠陥観察方法及びその装置

Also Published As

Publication number Publication date
JPS5667739A (en) 1981-06-08

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