SG169314A1 - Method and device for detecting defects in an object - Google Patents

Method and device for detecting defects in an object

Info

Publication number
SG169314A1
SG169314A1 SG201006324-6A SG2010063246A SG169314A1 SG 169314 A1 SG169314 A1 SG 169314A1 SG 2010063246 A SG2010063246 A SG 2010063246A SG 169314 A1 SG169314 A1 SG 169314A1
Authority
SG
Singapore
Prior art keywords
incident light
components
detecting defects
detection
defects
Prior art date
Application number
SG201006324-6A
Other languages
English (en)
Inventor
Marc Hemsendorf
Christian Probst
Original Assignee
Gp Inspect Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43525202&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG169314(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gp Inspect Gmbh filed Critical Gp Inspect Gmbh
Publication of SG169314A1 publication Critical patent/SG169314A1/en

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
    • G01N21/9501—Semiconductor wafers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/44—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element
    • B60P1/4492—Design or construction of the moving platform itself
    • 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
    • G01N21/9501—Semiconductor wafers
    • G01N21/9505—Wafer internal defects, e.g. microcracks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/32—Connections of conductor to commutator segment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/04—Connections between commutator segments and windings
    • 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
    • G01N2021/845—Objects on a conveyor

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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
SG201006324-6A 2009-09-02 2010-08-31 Method and device for detecting defects in an object SG169314A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009039685.3A DE102009039685B4 (de) 2009-09-02 2009-09-02 Verfahren und Vorrichtung zur Detektion von Defekten in einem Objekt

Publications (1)

Publication Number Publication Date
SG169314A1 true SG169314A1 (en) 2011-03-30

Family

ID=43525202

Family Applications (1)

Application Number Title Priority Date Filing Date
SG201006324-6A SG169314A1 (en) 2009-09-02 2010-08-31 Method and device for detecting defects in an object

Country Status (6)

Country Link
US (1) US8400630B2 (ja)
JP (2) JP2011053213A (ja)
CN (1) CN102004107B (ja)
DE (2) DE102009039685B4 (ja)
SG (1) SG169314A1 (ja)
TW (1) TWI528027B (ja)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010003112A1 (de) * 2010-03-22 2011-09-22 Osram Opto Semiconductors Gmbh Verfahren zur Kontrolle einer zwischen einer Metallschicht und einer Halbleiterschicht ausgebildeten Grenzfläche
WO2012143753A1 (en) 2011-04-18 2012-10-26 Kla-Tencor Corporation Apparatus for illuminating substrates in order to image micro cracks, pinholes and inclusions in monocrystalline and polycrystalline substrates and method therefore
JP5791101B2 (ja) * 2011-05-16 2015-10-07 芝浦メカトロニクス株式会社 貼り合せ板状体検査装置及び方法
FR2977182B1 (fr) * 2011-07-01 2013-07-12 Commissariat Energie Atomique Procede de fabrication d'un composant optique pour supprimer des defauts de surface
CN102388549B (zh) * 2011-09-27 2014-03-12 华为技术有限公司 无源光网络中光纤链路的检测方法、***和装置
DE102012213793B3 (de) 2012-08-03 2013-10-24 Solarworld Innovations Gmbh Untersuchung eines Siliziumsubstrats für eine Solarzelle
US10315275B2 (en) * 2013-01-24 2019-06-11 Wisconsin Alumni Research Foundation Reducing surface asperities
JP2014190797A (ja) * 2013-03-27 2014-10-06 Tokushima Densei Kk シリコンウェハの欠陥検査装置
TW201530121A (zh) * 2014-01-27 2015-08-01 Utechzone Co Ltd 面板亮點檢測方法及系統
JP6248819B2 (ja) * 2014-06-12 2017-12-20 株式会社島津製作所 検査装置及び検査方法
DE102016223306A1 (de) 2016-11-24 2018-05-24 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung und Verfahren zur Detektion von Defekten eines Prüfobjekts
DE102016224767B4 (de) 2016-12-13 2019-08-08 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung und Verfahren zur Detektion von Defekten eines Prüfobjekts
CN109425619B (zh) * 2017-08-31 2021-12-28 深圳中科飞测科技股份有限公司 光学测量***及方法
US10724965B2 (en) * 2018-02-09 2020-07-28 Massachusetts Institute Of Technology Systems and methods for crack detection
CN109297984B (zh) * 2018-11-13 2021-02-19 正大天晴药业集团股份有限公司 一种泡罩包装缺陷检测方法、装置及设备
CN112179916B (zh) * 2020-08-19 2024-04-19 宁波赫兹光电科技有限公司 一种太阳能硅片光学隐裂检测装置
TWI797689B (zh) * 2021-05-24 2023-04-01 馬來西亞商正齊科技有限公司 檢查電子元件內部缺陷的裝置及方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
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JPH0424541A (ja) * 1990-05-21 1992-01-28 Mitsui Mining & Smelting Co Ltd 内部欠陥測定方法および装置
DE4139094A1 (de) * 1991-11-28 1993-06-03 Wolf & Beck Gmbh Dr Messverfahren und messgeraet zur erkennung von stoerstellen bei flachglaesern
JPH06294749A (ja) * 1993-04-09 1994-10-21 Nippon Electric Glass Co Ltd 板ガラスの欠点検査方法
JPH09145611A (ja) * 1995-11-24 1997-06-06 Fujitsu Ltd 半導体ウェーハの分析方法及び装置
JP3187759B2 (ja) * 1997-12-09 2001-07-11 株式会社アドバンテスト 有機汚染検出・除去装置及びその有機汚染検出・除去方法並びに化学汚染検出・除去装置及びその化学汚染検出・除去方法
JP3261362B2 (ja) * 1998-05-28 2002-02-25 株式会社アドバンテスト 表面状態測定方法及び装置
JPH11352072A (ja) * 1998-06-04 1999-12-24 Advantest Corp 表面検査装置および方法
JP2001194320A (ja) * 2000-01-06 2001-07-19 Advantest Corp 表面状態測定装置及び方法
JP2001305072A (ja) * 2000-04-25 2001-10-31 Advantest Corp 基板の欠陥検出方法及び装置
JP2002168774A (ja) * 2000-11-28 2002-06-14 Advantest Corp 表面状態測定方法及び装置
JP2003156440A (ja) * 2001-11-21 2003-05-30 Advantest Corp 化学物質検出方法及び装置
WO2005064321A1 (en) * 2003-12-30 2005-07-14 Agency For Science, Technology And Research Method and apparatus for detection of inclusions in glass
KR101117826B1 (ko) * 2005-02-18 2012-06-05 호야 가부시키가이샤 투광성 물품의 검사 방법, 마스크 블랭크용 투광성 기판의 제조 방법, 마스크 블랭크의 제조 방법, 노광용 마스크의 제조 방법, 반도체 장치의 제조 방법 및 위상 시프트 마스크의 제조 방법
JP4792267B2 (ja) * 2005-09-21 2011-10-12 株式会社アドバンテスト 表面状態測定方法及び装置
DE102005061785B4 (de) * 2005-12-23 2008-04-03 Basler Ag Verfahren und Vorrichtung zum Erkennen von Rissen in Silizium-Wafern
JP4575886B2 (ja) * 2006-02-14 2010-11-04 シャープ株式会社 多結晶半導体ウエハの割れ検査装置および割れ検査方法
JP2008058270A (ja) * 2006-09-04 2008-03-13 Mitsubishi Electric Corp 多結晶シリコン基板の検査方法および太陽電池セルの検査方法、並びに赤外線検査装置
DE102007006525B4 (de) * 2007-02-06 2009-05-14 Basler Ag Verfahren und Vorrichtung zur Detektierung von Defekten
JP2009210476A (ja) * 2008-03-05 2009-09-17 Sharp Corp クラック検査装置およびクラック検査方法
CN101299016A (zh) * 2008-05-23 2008-11-05 厦门大学 一种基于多重内反射红外光谱的混凝土渗透性的检测方法
DE102009050711A1 (de) * 2009-10-26 2011-05-05 Schott Ag Verfahren und Vorrichtung zur Detektion von Rissen in Halbleitersubstraten

Also Published As

Publication number Publication date
CN102004107A (zh) 2011-04-06
JP2017102129A (ja) 2017-06-08
TW201118369A (en) 2011-06-01
TWI528027B (zh) 2016-04-01
US8400630B2 (en) 2013-03-19
JP6295353B2 (ja) 2018-03-14
DE202009017691U1 (de) 2010-05-20
JP2011053213A (ja) 2011-03-17
DE102009039685A8 (de) 2011-06-01
US20110058161A1 (en) 2011-03-10
CN102004107B (zh) 2015-06-24
DE102009039685A1 (de) 2011-03-03
DE102009039685B4 (de) 2015-07-16

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