Patents-Review.com
ClassID:

175330 ⎘

G02F1/1396 - CPC Classification

Classification description:

Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell

Sub-classes:
Recent Application in this class:
#1
20260084627
2026-03-26

VEHICLE

 #2
20260063941
2026-03-05

TRANSPARENT LIQUID CRYSTAL DISPLAY DEVICE

 #3
20260056427
2026-02-26

EYEWEAR WITH NON-POLARIZING AMBIENT LIGHT DIMMING

 #4
20260036857
2026-02-05

BEAM SPLITTER AND OPTICAL WAVELENGTH SELECTIVE SWITCH SYSTEM

 #5
20260010026
2026-01-08

ENGINEERED LIQUID CRYSTAL SHUTTER AS A DYNAMIC LONG-PASS OPTICAL FILTER

 #6
20260003233
2026-01-01

LIQUID CRYSTAL LIGHT CONTROL DEVICE AND LIGHTING DEVICE

 #7
20250389991
2025-12-25

LIQUID CRYSTAL LIGHT CONTROL DEVICE AND LIGHTING DEVICE

 #8
20250355300
2025-11-20

LIQUID CRYSTAL ALIGNMENT QUALITY AND STABILITY

 #9
20250355296
2025-11-20

TRANSFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE

 #10
20250321443
2025-10-16

DISPLAY DEVICE

 #11
20250298281
2025-09-25

STIMULI-RESPONSIVE META-HOLOGRAPHIC DEVICE AND HOLOGRAM GENERATING DEVICE INCLUDING SAME

 #12
20250284156
2025-09-11

METHOD(S) AND/OR APPARATUS(ES) TO HANDLE VISUAL HACKING

 #13
20250237898
2025-07-24

ELECTRONIC DEVICE

 #14
20250236795
2025-07-24

LIQUID-CRYSTALLINE MEDIUM

 #15
20250180187
2025-06-05

LIGHTING SYSTEM

 #16
20250172838
2025-05-29

OPTICAL STACK AND MANUFACTURING METHOD FOR SAME, SMART WINDOW INCLUDING SAME, AND AUTOMOBILE OR WINDOWS FOR BUILDING USING SAME

 #17
20250172837
2025-05-29

OPTICAL STACK AND MANUFACTURING METHOD FOR SAME, SMART WINDOW INCLUDING SAME, AND AUTOMOBILE OR WINDOWS FOR BUILDING USING SAME

 #18
20250053044
2025-02-13

TRANSFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE

 #19
20240427181
2024-12-26

Display device

 #20
20240411183
2024-12-12

LIQUID CRYSTAL ALIGNMENT QUALITY AND STABILITY

 #21
20240411181
2024-12-12

COMPLEX LIGHT MODULATOR, HOLOGRAPHIC DISPLAY DEVICE, AND SEE-THROUGH DISPLAY DEVICE

 #22
20240393581
2024-11-28

GRATING REGULATING DEVICE AND 3D DISPLAYING DEVICE

 #23
20240302691
2024-09-12

OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, SMART WINDOW COMPRISING SAME, AND WINDOW AND DOOR FOR VEHICLE AND BUILDING, HAVING SAME APPLIED THERETO

 #24
20240288729
2024-08-29

Optical stack, and manufacturing method for same, and smart window including same, and automobile or windows for building using same

 #25
20240272486
2024-08-15

OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, SMART WINDOW INCLUDING SAME, AND WINDOW AND DOOR FOR VEHICLE OR BUILDING TO WHICH SAME IS APPLIED

 #26
20240266357
2024-08-08

DISPLAY SUBSTRATE AND DISPLAY DEVICE

 #27
20240248343
2024-07-25

OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, SMART WINDOW COMPRISING SAME, AND VEHICLE AND BUILDING WINDOW OR DOOR EMPLOYING SAME

 #28
20240210778
2024-06-27

Polarization modulation element and three-dimensional-image display device

 #29
20240118565
2024-04-11

Electronic device

 #30
20240103323
2024-03-28

DISPLAY DEVICE

 #31
20240064935
2024-02-22

VEHICLE DISPLAY APPARATUS INTEGRATED WITH A TEMPERATURE REGULATOR

 #32
20240036400
2024-02-01

Light Modulating Device and Automobile

 #33
20240027804
2024-01-25

EYEWEAR WITH NON-POLARIZING AMBIENT LIGHT DIMMING

 #34
20240021747
2024-01-18

PHOTOVOLTAIC CELL DEVICE

 #35
20240012295
2024-01-11

BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE

 #36
20230408870
2023-12-21

Virtual reality display

 #37
20230333638
2023-10-19

Position tracking system for head-mounted display systems

 #38
20230333428
2023-10-19

Liquid crystal display device

 #39
20230305338
2023-09-28

Light Modulating Device

 #40
20230280616
2023-09-07

Light Modulating Device

 #41
20230251526
2023-08-10

Complex light modulator, holographic display device, and see-through display device

 #42
20230251513
2023-08-10

ELECTRONIC DEVICE

 #43
20230236445
2023-07-27

Pancakes lens assembly

 #44
20230221587
2023-07-13

Variable optical correction using spatially varying polarizers

 #45
20230194934
2023-06-22

Display panel and display

 #46
20230194873
2023-06-22

Switchable artificial reality device

 #47
20230185133
2023-06-15

Electronic mirror device

 #48
20230168548
2023-06-01

Techniques for complex wavefront modulation

 #49
20230150439
2023-05-18

ELECTRONIC DEVICE AND VEHICLE

 #50
20230147590
2023-05-11

Touch panel and touch display device

 #51
20230138896
2023-05-04

Display panel and display device

 #52
20230129018
2023-04-27

Augmented reality device and display method thereof

 #53
20230125386
2023-04-27

Electronic device

 #54
20230099442
2023-03-30

Optical laminate comprising a twisted angle of a refractive index anisotropic layer having a twisted structure, image display device, and glass composite

 #55
20230070646
2023-03-09

Display device and driving method for display device

 #56
20230026078
2023-01-26

Position tracking system for head-mounted display systems

 #57
20230018233
2023-01-19

Position tracking system for head-mounted display systems

 #58
20220413330
2022-12-29

Liquid crystal window bonding and sealing

 #59
20220373827
2022-11-24

Projection type transparent display

 #60
20220252924
2022-08-11

CABIN MONITORING WITH ELECTRICALLY SWITCHED POLARIZATION

 #61
20220244592
2022-08-04

Techniques for complex wavefront modulation

 #62
20220229342
2022-07-21

Polarization-insensitive phase modulator

 #63
20220197077
2022-06-23

Field of view and coherence active control random refraction device and manufacturing method therefor

 #64
20220187631
2022-06-16

Segmented polarization selective device

 #65
20220179251
2022-06-09

Liquid crystal film window providing display and dimming operations

 #66
20220146888
2022-05-12

Broadband adaptive lens assembly for augmented reality display

 #67
20220137437
2022-05-05

Light modulation element

 #68
20220066264
2022-03-03

OPTICAL ELEMENT, WAVELENGTH SELECTIVE FILTER, AND SENSOR

 #69
20210397044
2021-12-23

Display module and display device

 #70
20210311342
2021-10-07

Transmittance-variable device

 #71
20210309152
2021-10-07

Rear-view mirror, anti-glare display control method and device of rear-view mirror and storage medium

 #72
20210263357
2021-08-26

Blue phases on patterned surfaces

 #73
20210263347
2021-08-26

Polarization imaging apparatus, polarization imaging method, controller and storage medium

 #74
20210247842
2021-08-12

Position tracking system for head-mounted display systems

 #75
20210247631
2021-08-12

Variable optical correction using spatially varying polarizers

 #76
20210208435
2021-07-08

Display panel, display control method, and display apparatus

 #77
20210199992
2021-07-01

Polarization-insensitive phase modulator

 #78
20210145644
2021-05-20

Vision-protective headgear with automatic darkening filter comprising an array of switchable shutters

 #79
20210024826
2021-01-28

LIQUID-CRYSTAL DISPLAY

 #80
20210018778
2021-01-21

Optical element and liquid crystal display apparatus

 #81
20200409181
2020-12-31

Light modulation device

 #82
20200348556
2020-11-05

Light modulation device

 #83
20200319494
2020-10-08

Light modulation device

 #84
20200264464
2020-08-20

Image processing apparatus

 #85
20200177784
2020-06-04

Switched polarization imaging to detect display screen

 #86
20200159061
2020-05-21

Light modulation device

 #87
20200133070
2020-04-30

Light source module and dual display device

 #88
20200124913
2020-04-23

Display device with display presenting image based on externally provided image data and doubling as see-through display

 #89
20200096807
2020-03-26

Light modulation device

 #90
20190293951
2019-09-26

Three-dimensional display device and method

 #91
20190212591
2019-07-11

Liquid crystal display device and method of fabricating the same

 #92
20190204781
2019-07-04

Holographic imaging method, holographic imaging device, holographic imaging system, and storage medium

 #93
20190155108
2019-05-23

OPTICAL ALIGNMENT APPARATUS

 #94
20190107749
2019-04-11

Curved Automatic-Darkening Filter

 #95
20190049767
2019-02-14

Blue phases on patterned surfaces

 #96
20180357505
2018-12-13

Detecting polarization of a viewer's eyewear

 #97
20180348553
2018-12-06

LIQUID CRYSTAL DISPLAY DEVICE

 #98
20180336840
2018-11-22

Display device, display module including the display device, and electronic device including the display device or the display module

 #99
20180210253
2018-07-26

Device and operation method and manufacturing method thereof

 #100
20180174540
2018-06-21

Display device and control circuit

 #101
20180164480
2018-06-14

Reflective structure, device, and method for producing reflective structure

 #102
20180122281
2018-05-03

Display confirming device, liquid crystal display device, meter display, and display confirming method

 #103
20180107074
2018-04-19

Display module and display device

 #104
20180059431
2018-03-01

Wavelength selective switch

 #105
20180044592
2018-02-15

Liquid crystal composition and application thereof

 #106
20170295328
2017-10-12

Image pickup apparatus, image pickup method, and program

 #107
20170276960
2017-09-28

Electro-optic guest-host liquid crystal variable transmission filter with wide viewing angle

 #108
20170261783
2017-09-14

Liquid crystal display device and method of fabricating the same

 #109
20170212373
2017-07-27

DISPLAY PANEL, DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME

 #110
20170115527
2017-04-27

Liquid crystal display device

 #111
20160341998
2016-11-24

Display Substrate, Method for Manufacturing Display Substrate and Display Device

 #112
20160291426
2016-10-06

Display panel

 #113
20160262467
2016-09-15

Curved automatic-darkening filter

 #114
20160254336
2016-09-01

Double-faced display panel and double-faced display device

 #115
20160223871
2016-08-04

Liquid crystal display having wide viewing angle

 #116
20160187691
2016-06-30

Field sequential color ferroelectric liquid crystal display cell

 #117
20160187554
2016-06-30

Optical film having a liquid crystal layer including twisted nematic liquid crystal compounds

 #118
20160178979
2016-06-23

LIQUID CRYSTAL DISPLAY DEVICE

 #119
20160165107
2016-06-09

Optical low pass filter, image pickup device, and image pickup apparatus

 #120
20160011460
2016-01-14

Transflective liquid crystal display panel comprising a phase retardation film between an over coater and a common electrode

 #121
20150379945
2015-12-31

Liquid crystal display device

 #122
20150248173
2015-09-03

Keycap including a liquid crystal panel and polarizing glyphs

 #123
20150192828
2015-07-09

Color liquid crystal display panel

 #124
20150146119
2015-05-28

Liquid crystal display device and three-dimensional display device

 #125
20150085235
2015-03-26

Liquid crystal display device and method of manufacturing the same

 #126
20150055041
2015-02-26

Display panel and encapsulation method thereof, and liquid crystal display device

 #127
20150055039
2015-02-26

Liquid crystal element and liquid crystal display apparatus

 #128
20150042896
2015-02-12

Display panel and display apparatus having the same

 #129
20140375942
2014-12-25

Liquid crystal displays

 #130
20140327837
2014-11-06

Enhanced vision system implemented with optical shutter alternately transmitting visible radiation and near infrared radiation

 #131
20140313470
2014-10-23

Thin-surface liquid crystal based voltage sensor

 #132
20140300847
2014-10-09

Display apparatus

 #133
20140247411
2014-09-04

Liquid crystal display and manufacturing method thereof

 #134
20140232961
2014-08-21

Liquid crystal display device

 #135
20140226097
2014-08-14

Vertically aligned nematic mode liquid crystal display having large tilt angles and high contrast

 #136
20140176465
2014-06-26

TN liquid crystal display device and touch control method thereof

 #137
20140160400
2014-06-12

Liquid crystal display device and phase compensation method for the same

 #138
20140160386
2014-06-12

Liquid crystal element and liquid crystal display apparatus

 #139
20140132870
2014-05-15

Liquid crystal display device wherein a deviation in gray level for displaying a still image in one frame period is less than or equal to 1.2% of a maximum gray level

 #140
20140132868
2014-05-15

Optically isotropic liquid crystal medium and optical device

 #141
20140125933
2014-05-08

Transflective display device, electronic apparatus, and method of driving transflective display device

 #142
20140098321
2014-04-10

Liquid crystal display device and method of manufacturing the same

 #143
20140043579
2014-02-13

Liquid crystal composition and liquid crystal display device

 #144
20140009590
2014-01-09

Display system and method thereof

 #145
20140008574
2014-01-09

Liquid crystal display and method of manufacturing the same

 #146
20130335653
2013-12-19

Liquid-crystalline medium

 #147
20130335652
2013-12-19

Liquid-crystalline medium

 #148
20130335651
2013-12-19

Liquid-crystalline medium

 #149
20130321754
2013-12-05

Fumed Metal-Oxide Gel-Dispersed Blue-Phase Liquid Crystals and Devices Thereof

 #150
20130308069
2013-11-21

Layer arrangement for the regulation of light transmission

 #151
20130272020
2013-10-17

Front plate of TN liquid crystal display device

 #152
20130251919
2013-09-26

Front plate of TN liquid crystal panel

 #153
20130148063
2013-06-13

Adjustable reflective device with multi-functional display

 #154
20120322335
2012-12-20

Liquid crystal display device and method of fabricating the same

 #155
20120320292
2012-12-20

Twisted nematic (TN) based 3D display system and method

 #156
20120281177
2012-11-08

Liquid crystal display device and method of manufacturing the same

 #157
20120257123
2012-10-11

LCD LIGHT-REDUCING APPARATUS, AND VEHICLE SMART MIRROR USING THE SAME

 #158
20120249939
2012-10-04

LIQUID CRYSTAL DISPLAY DEVICE WITH RETARDATION COMPENSATION

 #159
20120194755
2012-08-02

Ultrafast twisted nematic liquid crystal display

 #160
20120147280
2012-06-14

Optical polarization state modulator assembly for use in stereoscopic three-dimensional image projection system

 #161
20120105773
2012-05-03

Optically addressed light valve comprising two photoconducting layers placed on each side of an electro-optical modulator

 #162
20120105754
2012-05-03

TFT-LCD, manufacturing method and driving method thereof

 #163
20120099035
2012-04-26

Optically addressed light valve

 #164
20120069287
2012-03-22

Liquid crystal display

 #165
20120069276
2012-03-22

Liquid crystal display apparatus

 #166
20120062822
2012-03-15

POLARIZING PLATE WITH A PHASE COMPENSATION FILM AND LIQUID CRYSTAL DISPLAY HAVING SAME

 #167
20120026443
2012-02-02

Liquid crystal display device and method of fabricating the same

 #168
20120013829
2012-01-19

Liquid crystal display having wide viewing angle

 #169
20120002140
2012-01-05

Liquid crystal display

 #170
20110317092
2011-12-29

LIQUID CRYSTAL DISPLAY DEVICE

 #171
20110317082
2011-12-29

LIQUID CRYSTAL SHUTTER AND LIQUID CRYSTAL SHUTTER GLASSES

 #172
20110281385
2011-11-17

Liquid crystal display device and method of manufacturing the same

 #173
20110267565
2011-11-03

Liquid crystal display device

 #174
20110242462
2011-10-06

Polarizing plate and liquid crystal display

 #175
20110234952
2011-09-29

Optical film and method for producing same, polarizer, and liquid crystal display device

 #176
20110221986
2011-09-15

Liquid crystal display with different twisting directions of liquid crystal molecules

 #177
20110176074
2011-07-21

Twisted nematic (TN) based 3D display system and method

 #178
20110095229
2011-04-28

Liquid-crystalline medium

 #179
20110090433
2011-04-21

LIQUID CRYSTAL DISPLAY DEVICE

 #180
20110063563
2011-03-17

Fast response twisted nematic liquid crystal display and method

 #181
20110058138
2011-03-10

Liquid crystal display and method of manufacturing the same

 #182
20110037683
2011-02-17

ORGANIC LIGHT EMITTING DIODE DISPLAY

 #183
20100302470
2010-12-02

Planar nematic liquid crystal cells doped with nanoparticles and methods of inducing a freedericksz transition

 #184
20100296043
2010-11-25

Liquid crystal displays

 #185
20100283954
2010-11-11

Liquid crystal display having wide viewing angle

 #186
20100283774
2010-11-11

Transparent component with switchable reflecting elements, and devices including such component

 #187
20100277681
2010-11-04

Liquid crystal display device

 #188
20100277658
2010-11-04

Liquid crystal optical switch configured to reduce polarization dependent loss

 #189
20100265452
2010-10-21

Liquid crystal display device with a pair of discotic viewing angle compensating films

 #190
20100265437
2010-10-21

Liquid crystal display device having two discotic liquid crystal compensating films and two retardation films

 #191
20100245752
2010-09-30

LIQUID CRYSTAL DISPLAY

 #192
20100245723
2010-09-30

LCD panel having improved response

 #193
20100231830
2010-09-16

Polarizing plate and liquid crystal display

 #194
20100207931
2010-08-19

Vertically aligned nematic mode liquid crystal display having large tilt angles and high contrast

 #195
20100120180
2010-05-13

Liquid crystal display device and method of manufacturing the same

 #196
20100103365
2010-04-29

Liquid crystal display

 #197
20100073753
2010-03-25

Imaging of a plurality of types of images based on light of a plurality of wavelength bands

 #198
20100066960
2010-03-18

Liquid crystal device and display apparatus having a pair of electrodes with a vertical alignment film in which the chiral pitch length to gap ratio (P/G) is 0.06 to less than 1.0

 #199
20100066932
2010-03-18

Liquid crystal display

 #200
20100033656
2010-02-11

Liquid crystal display

 #201
20100026944
2010-02-04

Liquid crystal display

 #202
20090322668
2009-12-31

Monochromatic liquid crystal display

 #203
20090262295
2009-10-22

Liquid crystal composition and liquid crystal display using the same

 #204
20090243984
2009-10-01

Liquid crystal panel, liquid crystal panel device, display device, and projector

 #205
20090180056
2009-07-16

Liquid crystal display device

 #206
20090168008
2009-07-02

Liquid Crystal Composition and Liquid Crystal Display Device Having the Same

 #207
20090147187
2009-06-11

Transflective liquid crystal display

 #208
20090147158
2009-06-11

Liquid crystal display device and projector

 #209
20090103042
2009-04-23

Liquid crystal composition and liquid crystal display device

 #210
20090073374
2009-03-19

Liquid crystal display device and method for fabricating the same

 #211
20090059156
2009-03-05

Liquid-crystal display device

 #212
20090059147
2009-03-05

Liquid crystal display device

 #213
20090051858
2009-02-26

OPTICAL COMPENSATION FILM, METHOD OF PRODUCING THE SAME, AND POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME

 #214
20090051857
2009-02-26

Liquid crystal display device and projector

 #215
20080273154
2008-11-06

Liquid crystal display having wide viewing angle

 #216
20080225187
2008-09-18

Polarization switching liquid crystal element and image display apparatus having the same

 #217
20080211998
2008-09-04

Pixel electrode structure for a liquid crystal display with a high aperture ratio

 #218
20080180604
2008-07-31

Television set using liquid crystal display apparatus having improved viewing angle

 #219
20080180603
2008-07-31

Liquid crystal display device

 #220
20080174705
2008-07-24

LIQUID CRYSTAL DEVICE AND PROJECTOR INCLUDING THE SAME

 #221
20080170185
2008-07-17

Liquid crystal display device and method of making the same

 #222
20080151149
2008-06-26

Liquid crystal display

 #223
20080151148
2008-06-26

Liquid crystal display with different twisting directions of liquid crystal molecules

 #224
20080137011
2008-06-12

Liquid crystal device, manufacturing method of liquid crystal device, and electronic apparatus including the liquid crystal device

 #225
20080123027
2008-05-29

Liquid crystal display apparatus

 #226
20080123025
2008-05-29

Liquid crystal display device with two liquid crystal

 #227
20080117365
2008-05-22

Liquid crystal device and electronic apparatus

 #228
20080094545
2008-04-24

Display Device for Three-Dimensional Image

 #229
20080002107
2008-01-03

Transflective liquid crystal display

 #230
20070242189
2007-10-18

Liquid crystal display device and electronic apparatus having two elliptically polarizing plates

 #231
20070182906
2007-08-09

Liquid crystal display device

 #232
20070132916
2007-06-14

Reflective liquid crystal display device comprising a liquid crystal layer having a twist angle

 #233
20070109466
2007-05-17

Liquid crystal display device and fabrication method thereof

 #234
20070058121
2007-03-15

Liquid crystal display device and method of manufacturing the same

 #235
20070024782
2007-02-01

Bistable liquid crystal device

 #236
20070008480
2007-01-11

Liquid crystal display

 #237
20060238683
2006-10-26

Liquid crystal display

 #238
20060221289
2006-10-05

Pixel electrode structure for a liquid crystal display with a high aperture ratio

 #239
20060221278
2006-10-05

Liquid crystal display

 #240
20060203149
2006-09-14

Liquid crystal display device with a pair of discotic liquid crystal compensating films

 #241
20060176435
2006-08-10

Liquid crystal display having wide viewing angle

 #242
20060139535
2006-06-29

Method of manufacturing a liquid-crystal display device

 #243
20060125986
2006-06-15

Array substrate, method of manufacturing the same and liquid crystal display apparatus having the same

 #244
20060119769
2006-06-08

General film compensated reflective twisted nematic liquid crystal display

 #245
20060110550
2006-05-25

Liquid crystal electro-optical device

 #246
20060103797
2006-05-18

Normally-white TN-mode LCD device

 #247
20060103795
2006-05-18

Normally-white twisted-nematic-mode LCD device

 #248
20060103791
2006-05-18

Reflective liquid crystal projection displays with low voltage and high contrast using improved bisector effect

 #249
20060098142
2006-05-11

Liquid crystal display device and electronic apparatus

 #250
20060092358
2006-05-04

Phase difference compensating device and liquid crystal apparatus using the same

 #251
20060092356
2006-05-04

Liquid crystal display device

 #252
20060056029
2006-03-16

Device and method for an optical tunable polarization interface filter

 #253
20060043980
2006-03-02

Controllable two layer birefringent optical component

 #254
20060023148
2006-02-02

Liquid crystal display using ferroelectric liquid crystal, and fabrication method thereof

 #255
20060007379
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