SG11201909742XA - Semiconductor inspection device - Google Patents

Semiconductor inspection device

Info

Publication number
SG11201909742XA
SG11201909742XA SG11201909742XA SG11201909742XA SG 11201909742X A SG11201909742X A SG 11201909742XA SG 11201909742X A SG11201909742X A SG 11201909742XA SG 11201909742X A SG11201909742X A SG 11201909742XA
Authority
SG
Singapore
Prior art keywords
optical path
deflection angle
galvano mirrors
mirror
controls
Prior art date
Application number
Other languages
English (en)
Inventor
Tomonori Nakamura
Yoshitaka IWAKI
Original Assignee
Hamamatsu Photonics Kk
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 Hamamatsu Photonics Kk filed Critical Hamamatsu Photonics Kk
Publication of SG11201909742XA publication Critical patent/SG11201909742XA/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/26—Testing of individual semiconductor devices
    • G01R31/265—Contactless testing
    • G01R31/2656—Contactless testing using non-ionising electromagnetic radiation, e.g. optical radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/302—Contactless testing
    • G01R31/308—Contactless testing using non-ionising electromagnetic radiation, e.g. optical radiation
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • 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
    • 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
    • G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/26—Testing of individual semiconductor devices
    • G01R31/2601—Apparatus or methods therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/302—Contactless testing
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
    • H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
    • H01L31/101—Devices sensitive to infrared, visible or ultraviolet radiation
    • H01L31/102—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier
    • H01L31/107—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier the potential barrier working in avalanche mode, e.g. avalanche photodiodes
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N2021/0106—General arrangement of respective parts
    • G01N2021/0112—Apparatus in one mechanical, optical or electronic block
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30148—Semiconductor; IC; Wafer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Led Devices (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
SG11201909742X 2017-06-02 2018-03-07 Semiconductor inspection device SG11201909742XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017109918A JP6419893B1 (ja) 2017-06-02 2017-06-02 半導体検査装置
PCT/JP2018/008830 WO2018220931A1 (fr) 2017-06-02 2018-03-07 Dispositif d'inspection de semi-conducteur

Publications (1)

Publication Number Publication Date
SG11201909742XA true SG11201909742XA (en) 2019-11-28

Family

ID=64098718

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201909742X SG11201909742XA (en) 2017-06-02 2018-03-07 Semiconductor inspection device

Country Status (8)

Country Link
US (2) US11209476B2 (fr)
EP (2) EP3633355B1 (fr)
JP (1) JP6419893B1 (fr)
KR (2) KR102459819B1 (fr)
CN (2) CN110691968B (fr)
SG (1) SG11201909742XA (fr)
TW (2) TWI769229B (fr)
WO (1) WO2018220931A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6820184B2 (ja) * 2016-10-26 2021-01-27 浜松ホトニクス株式会社 半導体デバイス検査方法及び半導体デバイス検査装置
US11536792B2 (en) * 2020-04-30 2022-12-27 Applied Materials Israel Ltd. Test of an examination tool
JP7306355B2 (ja) * 2020-09-23 2023-07-11 トヨタ自動車株式会社 変換アダプタ
CN112485271B (zh) * 2020-12-04 2024-07-05 中山市东照照明有限公司 一种pcb板检测装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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JPH0580497A (ja) * 1991-09-20 1993-04-02 Canon Inc 面状態検査装置
JPH05129399A (ja) * 1991-11-01 1993-05-25 Toshiba Corp 表面付着粒子検出装置
JP3798481B2 (ja) * 1996-10-16 2006-07-19 株式会社キーエンス レーザマーキング装置
KR100423714B1 (ko) * 1998-08-10 2004-03-18 미쓰비시덴키 가부시키가이샤 프린트기판의 검사장치
JP5110894B2 (ja) * 2007-02-05 2012-12-26 株式会社ジャパンディスプレイウェスト 欠陥修正装置、配線基板の製造方法、ディスプレイ装置の製造方法
JP4735760B2 (ja) * 2007-07-19 2011-07-27 株式会社ニコン 走査型共焦点顕微鏡
US7952374B2 (en) 2008-06-02 2011-05-31 Quantum Focus Instruments Corporation Transient emission scanning microscopy
JP2009295414A (ja) 2008-06-05 2009-12-17 Panasonic Corp 誘導加熱調理器
US8836934B1 (en) * 2012-05-15 2014-09-16 The Boeing Company Contamination identification system
US10520721B2 (en) * 2013-03-15 2019-12-31 The Brain Window, Inc. Optical beam scanning system having a synthetic center of beam rotation
CN204054955U (zh) 2014-05-08 2014-12-31 佛山市联动科技实业有限公司 带检测的激光打标机
JP6534854B2 (ja) * 2015-04-27 2019-06-26 オリンパス株式会社 レーザ走査型顕微鏡
CN106405826B (zh) * 2015-07-29 2019-04-19 大族激光科技产业集团股份有限公司 一种双光路成像的振镜扫描系统及扫描方法
JP2017129650A (ja) * 2016-01-19 2017-07-27 株式会社ディスコ 走査用ミラー
US10841548B2 (en) * 2016-03-01 2020-11-17 Funai Electric Co., Ltd. Oscillating mirror element and projector
US10324185B2 (en) * 2017-11-22 2019-06-18 Luminar Technologies, Inc. Reducing audio noise in a lidar scanner with a polygon mirror
US10324170B1 (en) * 2018-04-05 2019-06-18 Luminar Technologies, Inc. Multi-beam lidar system with polygon mirror

Also Published As

Publication number Publication date
TWI831288B (zh) 2024-02-01
KR102459819B1 (ko) 2022-10-27
CN110691968B (zh) 2022-08-26
EP3633355B1 (fr) 2024-08-07
EP3633355A4 (fr) 2021-03-31
US20220050137A1 (en) 2022-02-17
US20200110129A1 (en) 2020-04-09
CN115326827A (zh) 2022-11-11
KR102562196B1 (ko) 2023-08-02
EP3633355A1 (fr) 2020-04-08
US11714120B2 (en) 2023-08-01
JP6419893B1 (ja) 2018-11-07
TWI769229B (zh) 2022-07-01
EP3633355C0 (fr) 2024-08-07
JP2018205083A (ja) 2018-12-27
KR20220150993A (ko) 2022-11-11
CN110691968A (zh) 2020-01-14
US11209476B2 (en) 2021-12-28
EP4414694A2 (fr) 2024-08-14
TW201903394A (zh) 2019-01-16
TW202242395A (zh) 2022-11-01
WO2018220931A1 (fr) 2018-12-06
KR20200013639A (ko) 2020-02-07

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