ClassID:

168244

G01N2021/9513 - CPC Classification

Classification description:

Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light; Systems specially adapted for particular applications; Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined Liquid crystal panels

Recent Application in this class:
#1
20250164394
2025-05-22

METHOD FOR INSPECTING DISPLAY PANEL AND DISPLAY DEVICE

#2
20240377334
2024-11-14

AUTOMATED OPTICAL INSPECTION TOOL

#3
20240319110
2024-09-26

OPTICAL INSPECTION DEVICE FOR OPTICAL PERFORMANCE TEST OF DISPLAY DEVICE AND OPTICAL INSPECTION METHOD USING THE SAME

#4
20240310295
2024-09-19

Detection method of crease degree of screen and visual detection apparatus

#5
20240272089
2024-08-15

DEFECT INSPECTION DEVICE AND DEFECT INSPECTION METHOD

#6
20240027366
2024-01-25

Detection method of crease degree of screen and visual detection device

#7
20240027357
2024-01-25

SPARKLE CONTRAST CORRECTING METHOD, COMPARING METHOD, COMPARING APPARATUS, ELECTRONIC DISPLAY MANUFACTURING METHOD, AND ANTI-GLARE LAYER MANUFACTURING METHOD

#8
20240019724
2024-01-18

INSPECTION METHOD, INSPECTION DEVICE, MANUFACTURING METHOD, AND MANUFACTURING DEVICE FOR OPTICAL WAVELENGTH CONVERSION SHEET, OPTICAL WAVELENGTH CONVERSION SHEET, BACKLIGHT DEVICE, LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL DISPLAY DEVICE

#9
20230280606
2023-09-07

METHOD OF INSPECTING DISPLAY SUBSTRATE

#10
20230194437
2023-06-22

Inspection method and inspection apparatus for performing the same

#11
20230015878
2023-01-19

Flexible display inspection system

#12
20220122243
2022-04-21

System and method for detection of mobile device fault conditions

#13
20220057431
2022-02-24

Jig for inspection of display panel

#14
20220057337
2022-02-24

Optical inspection device for optical performance test of display device and optical inspection method using the same

#15
20210407869
2021-12-30

Array substrate and display panel

#16
20210264878
2021-08-26

Method and system of measuring display panel, and display device

#17
20210209789
2021-07-08

Apparatus and Method for Detecting Display Panel Defects and Microscope

#18
20210172802
2021-06-10

Optical device allowing the angular and spectral emission of an object to be measured simultaneously

#19
20210018367
2021-01-21

Inspection apparatus, inspection system, and inspection method

#20
20200307117
2020-10-01

Optical film attachment system

#21
20200300780
2020-09-24

Image acceleration processing device for automatic optical inspection of LCD module

#22
20200232932
2020-07-23

Device and method for detecting defect of optical film

#23
20190383752
2019-12-19

Air pipe joint and measurement system for substrate inspection

#24
20190271593
2019-09-05

Inspection apparatus, inspection system, and inspection method

#25
20190162677
2019-05-30

Monitoring method and monitoring apparatus of thimble bases

#26
20190137408
2019-05-09

Device and method for inspecting display

#27
20190137407
2019-05-09

SURFACE INSPECTION APPARATUS AND METHOD OF INSPECTING SURFACE USING THE SAME

#28
20180343384
2018-11-29

Detection method, detection system, and detection device for flexible substrate

#29
20180342050
2018-11-29

System and method for detection of mobile device fault conditions

#30
20180308402
2018-10-25

Lighting jig of display panel and lighting test method

#31
20180276811
2018-09-27

Automatic optical inspection system and operating method thereof

#32
20180247578
2018-08-30

Lighting-on device and method for cell test

#33
20180246044
2018-08-30

Display defect detection method, apparatus, and device for display screen

#34
20180246040
2018-08-30

Apparatus for detecting degree of particulate contamination on flat panel

#35
20180149604
2018-05-31

Patterning apparatus and operating method thereof

#36
20180107033
2018-04-19

Measurement method for liquid crystal azimuthal angle of liquid crystal panel and measurement device

#37
20180067059
2018-03-08

Substrate surface information detection device and substrate surface information detection method

#38
20180059468
2018-03-01

Fixture for display module inspection

#39
20180046036
2018-02-15

Method and device for detecting rubbing cloth

#40
20170255037
2017-09-07

Flat-panel product inspection device

#41
20170236266
2017-08-17

System and method for detecting defects on a specular surface with a vision system

#42
20170184510
2017-06-29

Particulate matter detection apparatus

#43
20160363791
2016-12-15

Substrate inspection device and method

#44
20160343122
2016-11-24

Method and device for sealant coating inspection

#45
20160332182
2016-11-17

Foreign object detecting device and coating system

#46
20160320178
2016-11-03

Method of manufacturing liquid crystal display device and inspection device

#47
20160290933
2016-10-06

Optical inspection system

#48
20160266048
2016-09-15

Detecting system

#49
20160216214
2016-07-28

Panel inspection apparatus and method

#50
20160161555
2016-06-09

Detecting apparatus and detecting method

#51
20160102970
2016-04-14

Three-dimensional shape measuring device capable of measuring color information

#52
20160097726
2016-04-07

Panel inspecting apparatus and method

#53
20160041092
2016-02-11

Method and apparatus for inspecting defects

#54
20160012759
2016-01-14

Vision inspection apparatus and method of detecting Mura thereof

#55
20150369752
2015-12-24

Defect inspection device and defect inspection method

#56
20150346111
2015-12-03

Backlight inspection equipment

#57
20150330891
2015-11-19

Inspection device and inspection system for display substrate

#58
20150308951
2015-10-29

System for evaluating displaying quality of transparent display and method thereof

#59
20150276623
2015-10-01

Defect inspection method and defect inspection device

#60
20150268175
2015-09-24

Method for inspecting panel-bonding semi-finished product

#61
20150254827
2015-09-10

Image inspection apparatus and image inspection method

#62
20150253258
2015-09-10

Substrate damage detection device, substrate transfer robot with substrate damage detection device, and substrate damage detection method

#63
20150234006
2015-08-20

Instrument for automated testing of displays

#64
20150144769
2015-05-28

Inspection apparatus and inspection method

#65
20150130488
2015-05-14

Inspection apparatus

#66
20150085200
2015-03-26

Liquid crystal modulator for detecting a defective substrate and inspection apparatus having the same

#67
20150077753
2015-03-19

Array substrate, detecting method and detecting apparatus thereof

#68
20150026945
2015-01-29

Contaminant measurement substrate, apparatus and method for fabricating substrate using the same

#69
20150023584
2015-01-22

Adaptive pattern generation

#70
20140362208
2014-12-11

High throughput and low cost height triangulation system and method

#71
20140292366
2014-10-02

Lighting jig for inspection of a liquid crystal panel

#72
20140233024
2014-08-21

Defect inspecting apparatus and defect inspecting method

#73
20140226155
2014-08-14

Apparatus and method for inspecting crystallization

#74
20140226004
2014-08-14

Method for inspecting flat panel

#75
20140185040
2014-07-03

Mother glass inspection device and mother glass inspection method

#76
20140160277
2014-06-12

Detecting method and detecting device

#77
20130285819
2013-10-31

Inspection method of backlight module and inspection apparatus thereof

#78
20130248692
2013-09-26

DETECTING APPARATUS AND METHOD FOR SUBSTRATE

#79
20130215419
2013-08-22

OPTICAL INSPECTION DEVICE

#80
20130065472
2013-03-14

Defect detection method of display device and defect detection apparatus of display device

#81
20130033706
2013-02-07

Visual inspection apparatus for glass substrate of liquid crystal display and inspection method thereof

#82
20130011043
2013-01-10

Defect inspecting device and defect inspecting method

#83
20130010104
2013-01-10

VISUAL INSPECTOR FOR INSPECTING FLAT PANEL DISPLAY DEVICE AND VISUAL INSPECTING METHOD USING THE SAME

#84
20120314057
2012-12-13

Systems and methods for defect detection using a whole raw image

#85
20120307045
2012-12-06

Substrate inspection apparatus and method for operating the same

#86
20120242986
2012-09-27

Apparatus for optical inspection

#87
20120233542
2012-09-13

DEFECT REVIEW SUPPORT DEVICE, DEFECT REVIEW DEVICE AND INSPECTION SUPPORT DEVICE

#88
20120231559
2012-09-13

METHOD OF FORMING SEMICONDUCTOR THIN FILM AND SEMICONDUCTOR THIN FILM INSPECTION APPARATUS

#89
20120229618
2012-09-13

Defect inspection device and defect inspection method

#90
20120194806
2012-08-02

Apparatus for optical inspection

#91
20120188537
2012-07-26

Test apparatus for liquid crystal display

#92
20120182547
2012-07-19

Optical defect inspection apparatus

#93
20120163698
2012-06-28

Method for inspection and detection of defects on surfaces of disc-shaped objects and computer system with a software product for carrying out the method

#94
20120133952
2012-05-31

System and method of measuring irregularity of a glass substrate

#95
20120114921
2012-05-10

GLASS MEMBER QUALITY CONTROL METHOD AND QUALITY CONTROL DEVICE, AND GLASS MEMBER WITH MARK

#96
20120069335
2012-03-22

Surface inspecting apparatus and surface inspecting method

#97
20120069156
2012-03-22

Cell substrate inspection system and method

#98
20120050719
2012-03-01

LIQUID CRYSTAL PANEL AND METHOD FOR INSPECTING LIQUID CRYSTAL PANEL

#99
20120038780
2012-02-16

APPARATUS AND METHOD FOR INSPECTING DISPLAY DEVICE

#100
20120027286
2012-02-02

Methods, systems and apparatus for defect detection and classification

#101
20120019817
2012-01-26

Inspection apparatus and inspection method

#102
20110292390
2011-12-01

Apparatus for inspecting defects

#103
20110255074
2011-10-20

Apparatus and method for inspecting defects

#104
20110240579
2011-10-06

Support mechanism for inspection systems

#105
20110235868
2011-09-29

Inspection System

#106
20110123094
2011-05-26

System and method for supporting discovery of defect included in inspection subject

#107
20110122404
2011-05-26

Efficient telecentric optical system (ETOS)

#108
20110102781
2011-05-05

OPTICAL DEFECT INSPECTION APPARATUS

#109
20110096978
2011-04-28

Off-axis sheet-handling apparatus and technique for transmission-mode measurements

#110
20110096158
2011-04-28

LIQUID CRYSTAL ARRAY INSPECTING APPARATUS

#111
20110083791
2011-04-14

Information storing, readout and calculation system for use in a system for continuously manufacturing liquid-crystal display elements, and method for producing the same

#112
20110075137
2011-03-31

Defect inspection system

#113
20110063603
2011-03-17

Apparatus and method for inspecting defects

#114
20110043794
2011-02-24

Dark-field examination device

#115
20110003999
2011-01-06

Process for Preparing Substituted Biphenylanilides

#116
20100321677
2010-12-23

SURFACE INSPECTING APPARATUS AND SURFACE INSPECTING METHOD

#117
20100302360
2010-12-02

Defect correcting method and defect correcting device for an electronic circuit pattern

#118
20100295934
2010-11-25

Monitoring apparatus and monitoring method

#119
20100271627
2010-10-28

Defect inspection method and defect inspection apparatus

#120
20100265496
2010-10-21

APPARATUS AND METHOD FOR INSPECTING DEFECTS

#121
20100256796
2010-10-07

Defect detection method of display device and defect detection apparatus of display device

#122
20100250193
2010-09-30

System and method for testing liquid crystal display device

#123
20100231901
2010-09-16

Inspection system employing illumination that is selectable over a continuous range angles

#124
20100231900
2010-09-16

Optical defect inspection apparatus

#125
20100220918
2010-09-02

Inspection apparatus and inspection method

#126
20100213355
2010-08-26

Long-length industry camera image sensor for flat surface inspection application

#127
20100208249
2010-08-19

Apparatus for inspecting defects

#128
20100182603
2010-07-22

Surface Inspection Device

#129
20100157297
2010-06-24

Apparatus and method of testing liquid crystal display device

#130
20100155574
2010-06-24

Probe inspection apparatus for testing flat panel display

#131
20100149327
2010-06-17

Device and method for detecting defect on end face of glass sheet

#132
20100141936
2010-06-10

Optical defect inspection apparatus

#133
20100108889
2010-05-06

METHOD AND APPARATUS FOR IMAGING AN LCD USING TERAHERTZ TIME DOMAIN SPECTROSCOPY

#134
20100040277
2010-02-18

Panel inspection device and inspection method of panel

#135
20090303468
2009-12-10

Undulation Inspection Device, Undulation Inspecting Method, Control Program for Undulation Inspection Device, and Recording Medium

#136
20090296089
2009-12-03

Method and apparatus for determining liquid crystal cell parameters from full mueller matrix measurements

#137
20090296088
2009-12-03

Method and apparatus for determining polarization-altering element parameters from full mueller matrix measurements

#138
20090291511
2009-11-26

Method of forming semiconductor thin film and semiconductor thin film inspection apparatus

#139
20090278563
2009-11-12

Testing apparatus for fixing and testing a LCD panel

#140
20090268950
2009-10-29

Product-Quality Inspection System and Method thereof

#141
20090213386
2009-08-27

Apparatus and method for measuring surface topography of an object

#142
20090190134
2009-07-30

Method and apparatus for inspecting color filter

#143
20090184990
2009-07-23

METHODS AND APPARATUS FOR MEASURING DEPOSITED INK IN PIXEL WELLS ON A SUBSTRATE USING A LINE SCAN CAMERA

#144
20090169754
2009-07-02

Method of fabricating alignment layer of liquid crystal display device and testing the alignment layer

#145
20090161095
2009-06-25

Defect inspection system

#146
20090153840
2009-06-18

Method and apparatus for inspecting pattern defects

#147
20090147246
2009-06-11

Optical defect inspection apparatus

#148
20090129682
2009-05-21

METHOD AND SYSTEM FOR THE OPTICAL INSPECTION OF A PERIODIC STRUCTURE

#149
20090122303
2009-05-14

Apparatus and method for inspecting defects

#150
20090116021
2009-05-07

Method and apparatus for determining composition and concentration of contaminants on a film encapsulated in a plasma display panel

#151
20090091768
2009-04-09

Color filter inspection method, color filter manufacturing method, and color filter inspection apparatus

#152
20090079983
2009-03-26

Surface inspection device

#153
20090034827
2009-02-05

Inspection device, inspection method, method of manufacturing color filter, and computer-readable storage medium containing inspection device control program

#154
20090028423
2009-01-29

Method and apparatus for mura detection and metrology

#155
20090015825
2009-01-15

Apparatus and method for inspecting liquid crystal display

#156
20080317330
2008-12-25

CIRCUIT-PATTERN INSPECTING APPARATUS AND METHOD

#157
20080247630
2008-10-09

Defect inspecting apparatus and defect-inspecting method

#158
20080240545
2008-10-02

Inspection Assistance System, Data Processing Equipment, and Data Processing Method

#159
20080204741
2008-08-28

Method for quantifying defects in a transparent substrate

#160
20080204740
2008-08-28

Distortion measurement imaging system

#161
20080204736
2008-08-28

Defect inspection method and defect inspection apparatus

#162
20080174784
2008-07-24

Apparatus and method for measuring characteristics of surface features

#163
20080174771
2008-07-24

Automatic inspection system for flat panel substrate

#164
20080144024
2008-06-19

Apparatus And Method For Inspecting Defects

#165
20080144023
2008-06-19

Apparatus for inspecting defects

#166
20080125993
2008-05-29

Display-device inspection apparatus and inspection method

#167
20080094616
2008-04-24

Surface defect inspection apparatus

#168
20080043232
2008-02-21

Multi-angle and multi-channel inspecting device

#169
20080030725
2008-02-07

Display panel inspection apparatus and method

#170
20070273875
2007-11-29

Transfer/inspection apparatus and transfer apparatus

#171
20070236686
2007-10-11

Rubbing angle-measuring equipment, and manufacturing methods of liquid crystal display device and optical film

#172
20070222974
2007-09-27

Method and system for inspecting surfaces with improved light efficiency

#173
20070211241
2007-09-13

Optical defect inspection apparatus

#174
20070201018
2007-08-30

Circuit-pattern inspecting apparatus and method

#175
20070177136
2007-08-02

Apparatus and method for inspecting defects

#176
20070159179
2007-07-12

Test system and test method using virtual review

#177
20070159160
2007-07-12

Visual inspector for inspecting flat panel display device and visual inspecting method using the same

#178
20070153262
2007-07-05

INSPECTING APPARATUS AND METHOD

#179
20070152701
2007-07-05

Apparatus for examining flat panel display device and examining method thereof

#180
20070091319
2007-04-26

Method and apparatus for inspecting front surface shape

#181
20070083577
2007-04-12

System and method for detecting repeating defects in a light-management film

#182
20070055467
2007-03-08

Workpiece inspection apparatus assisting device, workpiece inspection method and computer-readable recording media storing program therefor

#183
20070008521
2007-01-11

Lighting optical machine and defect inspection system

#184
20070002318
2007-01-04

Method and apparatus for inspecting pattern defects

#185
20060247876
2006-11-02

Liquid crystal panel evaluation support method and computer-readable medium for the same

#186
20060221333
2006-10-05

Inspection device for transparent substrate end surface and inspection method therefor

#187
20060220670
2006-10-05

Method for measuring cell gap variation of liquid crystal panel and apparatus thereof

#188
20060215898
2006-09-28

Visual inspection apparatus and method of inspecting display panel using the visual inspection apparatus

#189
20060215159
2006-09-28

Method and apparatus for determining liquid crystal cell parameters from full Mueller matrix measurements

#190
20060192952
2006-08-31

Inspection of transparent substrates for defects

#191
20060151727
2006-07-13

System and method for detecting dropping amount of liquid crystal

#192
20060119367
2006-06-08

Apparatus for Inspecting the front side and backside of a disk-shaped object

#193
20060109456
2006-05-25

Method of detecting foreign objects for display panel fabrication

#194
20060098189
2006-05-11

Surface inspection apparatus, surface inspection method and exposure system

#195
20060096395
2006-05-11

High precision gas bearing split-axis stage for transport and constraint of large flat flexible media during processing

#196
20060092276
2006-05-04

Inspection system and method for identifying surface and body defects in a glass sheet

#197
20060064262
2006-03-23

Method and system for detecting a semiconductor manufacturing defect

#198
20060055931
2006-03-16

Testing method and testing apparatus for liquid crystal panel

#199
20060038581
2006-02-23

Display panel inspection apparatus and display panel inspection method

#200
20060033909
2006-02-16

Reticle particle calibration standards

#201
20060022156
2006-02-02

System and method for detecting defects in a light-management film

#202
20060017676
2006-01-26

Large substrate flat panel inspection system

#203
20060012780
2006-01-19

Method and apparatus for inspecting pattern defects

#204
20060007436
2006-01-12

Appearance inspection apparatus and projection method for projecting image of sample under inspection

#205
20050280822
2005-12-22

Inspecting apparatus and inspecting method for color filters

#206
20050264800
2005-12-01

Method and apparatus for inspecting pattern defects

#207
20050264797
2005-12-01

Method and apparatus for detecting defects

#208
20050254045
2005-11-17

Inspection of TFT LCD panels using on-demand automated optical inspection sub-system

#209
20050247895
2005-11-10

Surface inspecting apparatus and surface inspecting method

#210
20050213094
2005-09-29

Method and device for testing polarizers

#211
20050167620
2005-08-04

Apparatus and method to inspect display panels

#212
20050140853
2005-06-30

Liquid crystal display device and inspection method for a transparent substrate

#213
20050094280
2005-05-05

Optical system with image producing surface control unit

#214
20050072945
2005-04-07

Substrate inspection system, substrate inspection method, and substrate inspection apparatus

#215
20050052642
2005-03-10

Method and its apparatus for inspecting defects

#216
20050040338
2005-02-24

High precision gas bearing split-axis stage for transport and constraint of large flat flexible media during processing

#217
20050035311
2005-02-17

Inspection apparatus

#218
20050018897
2005-01-27

Panel inspection apparatus

#219
20050018199
2005-01-27

Fiber array interferometer for inspecting glass sheets

#220
18671915
2025-08-05

Defect inspection system

#221
15392713
2018-01-02

Quality detecting device and method