JP7432558B2 - 検査装置及び検査方法 - Google Patents
検査装置及び検査方法 Download PDFInfo
- Publication number
- JP7432558B2 JP7432558B2 JP2021092781A JP2021092781A JP7432558B2 JP 7432558 B2 JP7432558 B2 JP 7432558B2 JP 2021092781 A JP2021092781 A JP 2021092781A JP 2021092781 A JP2021092781 A JP 2021092781A JP 7432558 B2 JP7432558 B2 JP 7432558B2
- Authority
- JP
- Japan
- Prior art keywords
- wavelength
- light
- separation
- excitation light
- emission
- 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.)
- Active
Links
- 238000007689 inspection Methods 0.000 title claims description 61
- 238000000034 method Methods 0.000 title description 15
- 230000005284 excitation Effects 0.000 claims description 160
- 238000000926 separation method Methods 0.000 claims description 120
- 239000000758 substrate Substances 0.000 claims description 37
- 230000003287 optical effect Effects 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 2
- 238000000295 emission spectrum Methods 0.000 description 37
- 238000010521 absorption reaction Methods 0.000 description 18
- 230000002950 deficient Effects 0.000 description 10
- 238000011156 evaluation Methods 0.000 description 9
- 238000003384 imaging method Methods 0.000 description 9
- 230000005611 electricity Effects 0.000 description 6
- 238000005424 photoluminescence Methods 0.000 description 6
- 239000013307 optical fiber Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004020 luminiscence type Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000002073 fluorescence micrograph Methods 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000023077 detection of light stimulus Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6489—Photoluminescence of semiconductors
-
- 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
- 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
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B11/272—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes using photoelectric detection means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
-
- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
-
- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N21/6456—Spatial resolved fluorescence measurements; Imaging
-
- 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
- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N2021/6417—Spectrofluorimetric devices
-
- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N21/6456—Spatial resolved fluorescence measurements; Imaging
- G01N2021/646—Detecting fluorescent inhomogeneities at a position, e.g. for detecting defects
-
- 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
- G01N2021/8845—Multiple wavelengths of illumination or detection
-
- 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
- G01N2021/95638—Inspecting patterns on the surface of objects for PCB's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/10—Scanning
- G01N2201/103—Scanning by mechanical motion of stage
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Transplanting Machines (AREA)
Description
Claims (8)
- 基板上に複数の発光素子が形成された対象物を検査する検査装置であって、
前記発光素子に照射される励起光を生成する光源部と、
前記励起光が照射された前記発光素子の発光を検出する光検出部と、
前記発光素子の発光色に関する情報を受け付ける入力部と、
前記入力部によって受付けられた前記発光色に関する情報に基づいて前記励起光の波長を決定し、該波長の前記励起光が生成されるように前記光源部を制御する制御部と、
互いに異なる波長帯の前記発光を透過する複数の第2のバンドパスフィルタと、を備え、
前記制御部は、365nm~490nmの範囲の波長を、前記励起光の波長に決定し、
前記制御部は、決定した前記励起光の波長に応じて、前記発光素子から前記光検出部に至る光路に設置される前記第2のバンドパスフィルタを切り替える、検査装置。 - 前記制御部は、前記入力部によって受付けられた前記発光色に関する情報が緑色の場合、365nm~490nmの範囲の波長を、前記励起光の波長に決定する、請求項1記載の検査装置。
- 前記制御部は、前記入力部によって受付けられた前記発光色に関する情報が青色の場合、365nm~420nmの範囲の波長を、前記励起光の波長に決定する、請求項1記載の検査装置。
- 前記光源部は、前記励起光の白色光源と、互いに異なる波長帯の前記励起光を透過する複数の第1のバンドパスフィルタとを有し、
前記制御部は、決定した前記励起光の波長に応じて前記第1のバンドパスフィルタを切り替える、請求項1~3のいずれか一項記載の検査装置。 - 前記光源部は、互いに異なる波長の前記励起光を生成する複数の光源を有し、
前記制御部は、決定した前記励起光の波長に応じて前記複数の光源を切り替える、請求項1~3のいずれか一項記載の検査装置。 - 互いに異なる波長を第1の分離波長として該第1の分離波長により前記励起光と前記発光とを分離する複数の第1の波長分離素子を更に備え、
前記制御部は、決定した前記励起光の波長に応じて、前記光源部から前記発光素子に至る光路且つ前記発光素子から前記光検出部に至る光路に設置される前記第1の波長分離素子を切り替える、請求項1~5のいずれか一項記載の検査装置。 - 互いに異なる波長を第2の分離波長として該第2の分離波長により前記第2の分離波長よりも長い波長の発光と前記第2の分離波長よりも短い波長の発光とを分離する複数の第2の波長分離素子を更に備え、
前記光検出部は、前記発光のうち前記第2の分離波長よりも長い波長の発光を検出する第1の光検出器と、前記発光のうち前記第2の分離波長よりも短い波長の発光を検出する第2の光検出器と、を有し、
前記制御部は、決定した前記励起光の波長に応じて、前記発光素子から前記第1の光検出器及び前記第2の光検出器に至る光路に設置される前記第2の波長分離素子を切り替える、請求項1~6のいずれか一項記載の検査装置。 - 互いに異なる波長帯の前記発光を透過する複数の第2のバンドパスフィルタと、互いに異なる波長を第1の分離波長として該第1の分離波長により前記励起光と前記発光とを分離する複数の第1の波長分離素子と、互いに異なる波長を第2の分離波長として該第2の分離波長により前記第2の分離波長よりも長い波長の発光と前記第2の分離波長よりも短い波長の発光とを分離する複数の第2の波長分離素子と、を更に備え、
前記光源部は、前記励起光の白色光源と、互いに異なる波長帯の前記励起光を透過する複数の第1のバンドパスフィルタとを有し、
前記光検出部は、前記発光のうち前記第2の分離波長よりも長い波長の発光を検出する第1の光検出器と、前記発光のうち前記第2の分離波長よりも短い波長の発光を検出する第2の光検出器と、を有し、
前記制御部は、決定した前記励起光の波長に応じて、前記第1のバンドパスフィルタ、前記第2のバンドパスフィルタ、前記第1の波長分離素子、及び前記第2の波長分離素子を一体的に切り替える、請求項1~7のいずれか一項記載の検査装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021092781A JP7432558B2 (ja) | 2020-01-17 | 2021-06-02 | 検査装置及び検査方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020005830A JP6894019B1 (ja) | 2020-01-17 | 2020-01-17 | 検査装置及び検査方法 |
JP2021092781A JP7432558B2 (ja) | 2020-01-17 | 2021-06-02 | 検査装置及び検査方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020005830A Division JP6894019B1 (ja) | 2020-01-17 | 2020-01-17 | 検査装置及び検査方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021129120A JP2021129120A (ja) | 2021-09-02 |
JP2021129120A5 JP2021129120A5 (ja) | 2023-01-19 |
JP7432558B2 true JP7432558B2 (ja) | 2024-02-16 |
Family
ID=76464636
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020005830A Active JP6894019B1 (ja) | 2020-01-17 | 2020-01-17 | 検査装置及び検査方法 |
JP2021092781A Active JP7432558B2 (ja) | 2020-01-17 | 2021-06-02 | 検査装置及び検査方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020005830A Active JP6894019B1 (ja) | 2020-01-17 | 2020-01-17 | 検査装置及び検査方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US12013349B2 (ja) |
EP (1) | EP4080199A4 (ja) |
JP (2) | JP6894019B1 (ja) |
KR (1) | KR20220123378A (ja) |
CN (1) | CN114729891A (ja) |
TW (1) | TW202129237A (ja) |
WO (1) | WO2021145048A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102602029B1 (ko) * | 2021-11-11 | 2023-11-14 | 주식회사 에타맥스 | 광루미네선스 검사와 자동광학검사를 동시에 수행하는 마이크로 led 검사장비 |
US20240175826A1 (en) * | 2022-11-29 | 2024-05-30 | PlayNitride Display Co., Ltd. | Wafer defect inspection apparatus |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003240638A (ja) | 2002-02-13 | 2003-08-27 | Nikon Corp | 検査装置 |
JP2007088389A (ja) | 2005-09-26 | 2007-04-05 | Yamaguchi Univ | 半導体発光素子の内部量子効率を測定する装置及びその方法 |
JP2014520272A (ja) | 2011-06-24 | 2014-08-21 | ケーエルエー−テンカー コーポレイション | 光ルミネセンス画像化を使用する発光半導体デバイスの検査の方法および装置 |
JP2014157131A (ja) | 2013-02-18 | 2014-08-28 | Nichia Chem Ind Ltd | 半導体発光素子の検査方法及び半導体発光素子の製造方法 |
JP2015087171A (ja) | 2013-10-29 | 2015-05-07 | 浜松ホトニクス株式会社 | 蛍光イメージング装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3408017B2 (ja) * | 1995-05-17 | 2003-05-19 | シャープ株式会社 | 半導体発光素子の製造方法 |
US6534774B2 (en) * | 2000-09-08 | 2003-03-18 | Mitsubishi Materials Silicon Corporation | Method and apparatus for evaluating the quality of a semiconductor substrate |
US8112146B2 (en) * | 2008-07-24 | 2012-02-07 | Massachusetts Institute Of Technology | Three-dimensional imaging using a luminescent surface and a differentially attenuating medium |
JP5021784B2 (ja) | 2010-04-01 | 2012-09-12 | シャープ株式会社 | 発光測定装置および発光測定方法、制御プログラム、可読記録媒体 |
JP2015010834A (ja) * | 2013-06-26 | 2015-01-19 | 東レエンジニアリング株式会社 | 発光体の発光波長推定方法とその装置 |
DE102013219087A1 (de) * | 2013-09-23 | 2015-03-26 | Osram Opto Semiconductors Gmbh | Verfahren und Vorrichtung zum Bearbeiten eines optoelektronischen Bauteils |
JP6477488B2 (ja) * | 2013-10-31 | 2019-03-06 | コニカミノルタ株式会社 | 検出装置および当該検出装置を用いた検出方法 |
EP3194934B1 (en) * | 2014-08-08 | 2024-03-06 | Quantum-Si Incorporated | Integrated device for use with an external light source for probing, detecting, and analyzing molecules by luminescence lifetime measurements |
WO2016121628A1 (ja) * | 2015-01-28 | 2016-08-04 | 東レエンジニアリング株式会社 | ワイドギャップ半導体基板の欠陥検査方法及び欠陥検査装置 |
JP2018132308A (ja) | 2017-02-13 | 2018-08-23 | 東レエンジニアリング株式会社 | 分光測定装置および発光体の発光波長推定装置 |
-
2020
- 2020-01-17 JP JP2020005830A patent/JP6894019B1/ja active Active
- 2020-10-27 KR KR1020227017882A patent/KR20220123378A/ko unknown
- 2020-10-27 US US17/772,282 patent/US12013349B2/en active Active
- 2020-10-27 CN CN202080080019.5A patent/CN114729891A/zh active Pending
- 2020-10-27 WO PCT/JP2020/040255 patent/WO2021145048A1/ja unknown
- 2020-10-27 EP EP20914588.7A patent/EP4080199A4/en active Pending
- 2020-11-06 TW TW109138759A patent/TW202129237A/zh unknown
-
2021
- 2021-06-02 JP JP2021092781A patent/JP7432558B2/ja active Active
-
2024
- 2024-05-15 US US18/664,848 patent/US20240302292A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003240638A (ja) | 2002-02-13 | 2003-08-27 | Nikon Corp | 検査装置 |
JP2007088389A (ja) | 2005-09-26 | 2007-04-05 | Yamaguchi Univ | 半導体発光素子の内部量子効率を測定する装置及びその方法 |
JP2014520272A (ja) | 2011-06-24 | 2014-08-21 | ケーエルエー−テンカー コーポレイション | 光ルミネセンス画像化を使用する発光半導体デバイスの検査の方法および装置 |
JP2014157131A (ja) | 2013-02-18 | 2014-08-28 | Nichia Chem Ind Ltd | 半導体発光素子の検査方法及び半導体発光素子の製造方法 |
JP2015087171A (ja) | 2013-10-29 | 2015-05-07 | 浜松ホトニクス株式会社 | 蛍光イメージング装置 |
Also Published As
Publication number | Publication date |
---|---|
CN114729891A (zh) | 2022-07-08 |
TW202129237A (zh) | 2021-08-01 |
US12013349B2 (en) | 2024-06-18 |
US20240302292A1 (en) | 2024-09-12 |
KR20220123378A (ko) | 2022-09-06 |
EP4080199A4 (en) | 2024-03-06 |
EP4080199A1 (en) | 2022-10-26 |
JP2021129120A (ja) | 2021-09-02 |
JP2021113712A (ja) | 2021-08-05 |
JP6894019B1 (ja) | 2021-06-23 |
WO2021145048A1 (ja) | 2021-07-22 |
US20220373480A1 (en) | 2022-11-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6840881B1 (ja) | 検査装置及び検査方法 | |
US12072289B2 (en) | Inspection apparatus comprising a first imager imaging fluorescence having a wavelength longer than a first wavelength and a second imager imaging fluorescence having a wavelength shorter than a second wavelength and inspection method | |
US20240302292A1 (en) | Inspection apparatus and inspection method | |
WO2020195137A1 (ja) | 検査装置及び検査方法 | |
JP6720430B1 (ja) | 検査装置及び検査方法 | |
JP2022122596A (ja) | 検査装置及び検査方法 | |
JP6720429B1 (ja) | 検査装置及び検査方法 | |
US20240361244A1 (en) | Inspection apparatus and inspection method | |
JP7291676B2 (ja) | 検査装置及び検査方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221228 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20221228 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20231017 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20231024 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231130 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231212 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20231220 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240205 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7432558 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |