DE68907233D1 - Verfahren und vorrichtung zur inspektion von strichplatten. - Google Patents

Verfahren und vorrichtung zur inspektion von strichplatten.

Info

Publication number
DE68907233D1
DE68907233D1 DE8989400326T DE68907233T DE68907233D1 DE 68907233 D1 DE68907233 D1 DE 68907233D1 DE 8989400326 T DE8989400326 T DE 8989400326T DE 68907233 T DE68907233 T DE 68907233T DE 68907233 D1 DE68907233 D1 DE 68907233D1
Authority
DE
Germany
Prior art keywords
light beam
laser light
inspecting
grades
pair
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
Application number
DE8989400326T
Other languages
English (en)
Inventor
Kevin E Moran
Michael L Smith
Ernest R Lippard
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE68907233D1 publication Critical patent/DE68907233D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
    • 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
    • G01N21/94—Investigating contamination, e.g. dust
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
    • G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
    • G03F1/82—Auxiliary processes, e.g. cleaning or inspecting
    • G03F1/84—Inspecting
    • 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
    • G01N2021/95676—Masks, reticles, shadow masks
    • 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
    • G01N21/95607—Inspecting patterns on the surface of objects using a comparative method

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE8989400326T 1988-02-25 1989-02-06 Verfahren und vorrichtung zur inspektion von strichplatten. Expired - Lifetime DE68907233D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/160,194 US4875780A (en) 1988-02-25 1988-02-25 Method and apparatus for inspecting reticles

Publications (1)

Publication Number Publication Date
DE68907233D1 true DE68907233D1 (de) 1993-07-29

Family

ID=22575896

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989400326T Expired - Lifetime DE68907233D1 (de) 1988-02-25 1989-02-06 Verfahren und vorrichtung zur inspektion von strichplatten.

Country Status (6)

Country Link
US (1) US4875780A (de)
EP (1) EP0330536B1 (de)
JP (1) JPH0760262B2 (de)
KR (1) KR930011703B1 (de)
AT (1) ATE91021T1 (de)
DE (1) DE68907233D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5448364A (en) * 1993-03-22 1995-09-05 Estek Corporation Particle detection system with reflective line-to-spot collector
US6118525A (en) 1995-03-06 2000-09-12 Ade Optical Systems Corporation Wafer inspection system for distinguishing pits and particles
US5712701A (en) * 1995-03-06 1998-01-27 Ade Optical Systems Corporation Surface inspection system and method of inspecting surface of workpiece
DE69738762D1 (de) * 1996-12-24 2008-07-24 Asml Netherlands Bv Optische prüfvorrichtung und mit einer solchen versehene lithographische vorrichtung
US6204917B1 (en) * 1998-09-22 2001-03-20 Kla-Tencor Corporation Backside contamination inspection device
US6544278B1 (en) 1998-11-06 2003-04-08 Scimed Life Systems, Inc. Rolling membrane stent delivery system
US6784982B1 (en) * 1999-11-04 2004-08-31 Regents Of The University Of Minnesota Direct mapping of DNA chips to detector arrays
US7349090B2 (en) 2000-09-20 2008-03-25 Kla-Tencor Technologies Corp. Methods and systems for determining a property of a specimen prior to, during, or subsequent to lithography
US7106425B1 (en) * 2000-09-20 2006-09-12 Kla-Tencor Technologies Corp. Methods and systems for determining a presence of defects and a thin film characteristic of a specimen
US6917419B2 (en) 2000-09-20 2005-07-12 Kla-Tencor Technologies Corp. Methods and systems for determining flatness, a presence of defects, and a thin film characteristic of a specimen
US6891627B1 (en) 2000-09-20 2005-05-10 Kla-Tencor Technologies Corp. Methods and systems for determining a critical dimension and overlay of a specimen
JP4157037B2 (ja) * 2001-09-21 2008-09-24 オリンパス株式会社 欠陥検査装置
US20040207836A1 (en) * 2002-09-27 2004-10-21 Rajeshwar Chhibber High dynamic range optical inspection system and method
US7113624B2 (en) * 2002-10-15 2006-09-26 Palo Alto Research Center Incorporated Imaging apparatus and method employing a large linear aperture
US7305112B2 (en) * 2002-10-15 2007-12-04 The Scripps Research Institute Method of converting rare cell scanner image coordinates to microscope coordinates using reticle marks on a sample media
US7280261B2 (en) * 2004-12-20 2007-10-09 Palo Alto Research Center Incorporated Method of scanning and light collection for a rare cell detector
US7286224B2 (en) * 2004-12-21 2007-10-23 Palo Alto Research Center Incorporated Time-multiplexed scanning light source for multi-probe, multi-laser fluorescence detection systems
US7184139B2 (en) * 2005-01-13 2007-02-27 Komag, Inc. Test head for optically inspecting workpieces
DE102009041268A1 (de) * 2009-09-11 2011-05-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Partikeldetektor und Verfahren zur Detektion von Partikeln
CN102393178A (zh) * 2011-06-21 2012-03-28 上海工程技术大学 一种薄片型材料双侧表面纹理与颜色的数字化成像和分析装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125265A (en) * 1964-03-17 Method and apparatus for scanning the surface of a moving web
GB1436124A (en) * 1972-07-29 1976-05-19 Ferranti Ltd Detection of blemishes in surfaces
DE2404972A1 (de) * 1974-02-01 1975-08-07 Ciba Geigy Ag Vorrichtung zur ermittlung von fehlstellen auf der oberflaeche eines bewegten reflektierenden materials
US4184082A (en) * 1975-12-08 1980-01-15 Howell Laboratories, Incorporated Linear flaw detector
JPS5953483B2 (ja) * 1978-01-27 1984-12-25 超エル・エス・アイ技術研究組合 鏡面の変形分布測定装置
US4376583A (en) * 1981-05-12 1983-03-15 Aeronca Electronics, Inc. Surface inspection scanning system
JPS58196021A (ja) * 1982-05-12 1983-11-15 Nec Corp レチクルの欠陥検査方法
US4669875A (en) * 1982-11-04 1987-06-02 Hitachi, Ltd. Foreign particle detecting method and apparatus
JPS60220940A (ja) * 1983-05-20 1985-11-05 Hitachi Ltd 異物自動検査装置
EP0146005B1 (de) * 1983-11-26 1991-08-28 Kabushiki Kaisha Toshiba Apparat zum Nachweis von Oberflächenfehlern
EP0162120B1 (de) * 1984-05-14 1988-12-07 Ibm Deutschland Gmbh Verfahren und Einrichtung zur Oberflächenprüfung
US4630276A (en) * 1984-10-09 1986-12-16 Aeronca Electronics, Inc. Compact laser scanning system
KR910000794B1 (ko) * 1985-03-28 1991-02-08 가부시끼가이샤 도오시바 기판의 표면검사방법 및 장치
JPS62274248A (ja) * 1986-05-23 1987-11-28 Canon Inc 表面状態測定装置

Also Published As

Publication number Publication date
EP0330536A3 (en) 1990-11-28
EP0330536A2 (de) 1989-08-30
KR930011703B1 (ko) 1993-12-18
KR890013742A (ko) 1989-09-25
ATE91021T1 (de) 1993-07-15
JPH0760262B2 (ja) 1995-06-28
EP0330536B1 (de) 1993-06-23
JPH02140742A (ja) 1990-05-30
US4875780A (en) 1989-10-24

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Legal Events

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