ClassID:

104841

C09K19/544 - CPC Classification

Classification description:

Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles; Additives having no specific mesophase characterised by their chemical composition; Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal

Recent Application in this class:
#1
20260077612
2026-03-19

Liquid Crystal Film With Intelligent Information Encryption Function, And Preparation Method And Application Thereof

#2
20260055319
2026-02-26

UV Stable and Low-Voltage Liquid Crystal Microdroplet Display

#3
20250250487
2025-08-07

LIQUID CRYSTAL ELEMENT AND EMULSION COMPOSITION

#4
20250215324
2025-07-03

COMPOSITION, LIQUID CRYSTAL FILM, FILM, DISPLAY DEVICE, AND DISPERSANT

#5
20250199354
2025-06-19

OPTICAL FILM AND METHOD FOR PRODUCING OPTICAL FILM

#6
20250189840
2025-06-12

POLYMER MATRIX WITH MESOGENIC LIGAND AND LIGHT SHUTTER INCLUDING THE SAME

#7
20250164834
2025-05-22

POLYMER DISPERSED LIQUID CRYSTAL AND POLYMER DISPERSED LIQUID CRYSTAL DISPLAY INCLUDING THE SAME

#8
20250053041
2025-02-13

POLYMER DISPERSED LIQUID CRYSTAL DISPLAY WITH THE IMPROVED AFTERIMAGE

#9
20250053040
2025-02-13

POLYMER DISPERSED LIQUID CRYSTAL DISPLAY WITH THE IMPROVED ANGULAR HAZE FOR SUNROOF

#10
20250013094
2025-01-09

DEVICE FOR IMAGING ELECTRICAL ACTIVITY OF A SAMPLE, IMAGING SYSTEM, METHOD FOR ANALYSING A SAMPLE AND MANUFACTURING METHOD THEREFOR

#11
20240353714
2024-10-24

POLYIMIDE AND DISPLAY PANEL

#12
20240247116
2024-07-25

LIQUID CRYSTAL POLYMER FILM, LAMINATED BODY INCLUDING THE LIQUID CRYSTAL POLYMER FILM, AND METHOD OF PRODUCING LIQUID CRYSTAL POLYMER FILM

#13
20240176222
2024-05-30

TRANSPARENT STRUCTURE AND SCREEN FOR BEAM PROJECTOR INCLUDING SAME

#14
20240174878
2024-05-30

Thermochromic Liquid Crystal Inks

#15
20240158696
2024-05-16

A SYSTEM COMPRISING A NEMATIC LIQUID CRYSTAL AND AN INTERFACE

#16
20240117251
2024-04-11

CATIONIC GETTERING IN LIQUID CRYSTAL NCAP AND PDLC FILMS

#17
20240084197
2024-03-14

Display device including transmittance control display

#18
20240010917
2024-01-11

LIGHT CONTROL SHEET, METHOD FOR PRODUCING LIGHT CONTROL SHEET, AND LIQUID CRYSTAL COMPOSITION FOR POLYMER DISPERSION

#19
20230416480
2023-12-28

HIGH-MODULUS BLACK MATTE POLYIMIDE FILM

#20
20230408857
2023-12-21

Liquid crystal/polymer composite electrically controlled dimming films and preparation methods thereof

#21
20230407181
2023-12-21

Liquid Crystalline Polymer Composition having a Low Dielectric Constant

#22
20230323209
2023-10-12

LIQUID-CRYSTAL MEDIUM

#23
20230295510
2023-09-21

Liquid crystal medium

#24
20230167364
2023-06-01

METHOD FOR MANUFACTURING POLYMER DISPERSED LIQUID CRYSTAL DISPLAY ELEMENT, AND POLYMER DISPERSED LIQUID CRYSTAL DISPLAY ELEMENT

#25
20220316099
2022-10-06

LIQUID CRYSTAL CLAD FIBERS

#26
20220315839
2022-10-06

LIQUID CRYSTAL DISPLAY LAYER, LIQUID CRYSTAL MEDIUM COMPOSITION AND MANUFACTURING METHOD THEREOF

#27
20220282034
2022-09-08

Liquid crystal polymer particles, thermosetting resin composition, and molded article

#28
20220271239
2022-08-25

Band edge emission enhanced organic light emitting diode utilizing chiral liquid crystalline emitter

#29
20220235270
2022-07-28

Defect mediated lyotropic nematic gel

#30
20220213342
2022-07-07

THERMOCHROMIC LIQUID CRYSTAL INKS

#31
20210333582
2021-10-28

Display panel

#32
20210332298
2021-10-28

Liquid crystal alignment material and display panel

#33
20210311337
2021-10-07

Liquid crystal display device including liquid crystal capsule and method of fabricating the same

#34
20210286216
2021-09-16

Liquid crystal material, liquid crystal display panel, and manufacturing method thereof

#35
20210276313
2021-09-09

Multiple and single layers liquid crystal dispersion devices for common and direct glazing applications and methods thereof

#36
20210231988
2021-07-29

Liquid crystal display device

#37
20210223586
2021-07-22

Light-scattering liquid crystal device

#38
20210189141
2021-06-24

INORGANIC PIGMENTS FOR USE IN LIQUID CRYSTAL DEVICES

#39
20210181398
2021-06-17

Display panel, display device, and method for sorting phase difference layer of display panel

#40
20210173241
2021-06-10

POLYMER-DISPERSED, LIQUID CRYSTAL FILMS AND SYSTEMS FOR SHEAR STRESS MEASUREMENT AND RELATED METHODS

#41
20210139615
2021-05-13

Sealant composition, liquid crystal cell, and method of producing liquid crystal cell

#42
20210132423
2021-05-06

Sealing material composition, liquid crystal cell and scanning antenna

#43
20210088816
2021-03-25

Liquid crystal solution, liquid crystal display device including liquid crystal solution and method of fabricating the same

#44
20210079299
2021-03-18

Polymer-dispersed liquid crystal composition, preparation method of polymer-dispersed liquid crystal film, and display panel

#45
20210071083
2021-03-11

PHASE CHANGE OPTICAL DEVICE

#46
20210033915
2021-02-04

Display panel

#47
20210013429
2021-01-14

Band edge emission enhanced organic light emitting diode utilizing chiral liquid crystalline emitter

#48
20200347302
2020-11-05

LIQUID CRYSTAL COMPOSITION CONTAINING A FIVE-MEMBERED HETEROCYCLIC RING, REVERSE-MODE POLYMER DISPERSED LIQUID CRYSTAL ELEMENT, AND ASSOCIATED SELECTIVELY DIMMABLE DEVICE

#49
20200332195
2020-10-22

PSA-type liquid crystal composition and display device having same

#50
20200263092
2020-08-20

Dielectric devices and methods of fabrication

#51
20200199454
2020-06-25

COMPOSITE PARTICLES, COMPOSITE-PARTICLE POWDER, AND LIGHT-MODULATING MATERIAL

#52
20200165520
2020-05-28

Matrix formulation for polymer dispersed liquid crystal displays in low power direct current (DC) electromagnetic field application

#53
20200056095
2020-02-20

POLYMER-DISPERSED LIQUID CRYSTAL COMPOSITION WITH IMPROVED HEAT RESISTANCE CHARACTERISTICS AND PDLC TYPE LIGHT CONTROL BODY MANUFACTURED THEREFROM

#54
20200050045
2020-02-13

Transmittance-variable device

#55
20190374759
2019-12-12

Flexible controlled-release film

#56
20190310499
2019-10-10

Temperature-controlled dimming film with a function of shielding near-infrared light and preparation method thereof

#57
20190292461
2019-09-26

LIQUID CRYSTAL COMPOSITE AND LIQUID CRYSTAL DIMMING DEVICE

#58
20190258097
2019-08-22

METHOD FOR PREPARING INTELLIGENT DISPLAY FILM HAVING SWITCHABLE VIEWING ANGLE AND COMPOSITE FILM CONTAINING DISPLAY FILM

#59
20190233728
2019-08-01

Liquid crystal composition, liquid crystal mixture, reverse-mode polymer dispersed liquid crystal element, and associated selectively dimmable device

#60
20190212597
2019-07-11

Low Haze Liquid Crystal Materials

#61
20190212596
2019-07-11

Holographic Material Systems and Waveguides Incorporating Low Functionality Monomers

#62
20190204648
2019-07-04

Display panel, preparation method thereof, and liquid crystal display

#63
20190203121
2019-07-04

Polymer-dispersed liquid crystal film for vehicle

#64
20190185752
2019-06-20

Liquid crystal composition and liquid crystal display element

#65
20190157572
2019-05-23

Band edge emission enhanced organic light emitting diode utilizing chiral liquid crystalline emitter

#66
20190107744
2019-04-11

Polymer dispersed liquid crystal film for vehicles and a vehicle including the same

#67
20190106627
2019-04-11

Compositions comprising functionalized polyvinyl alcohol and nanocapsules containing a liquid crystalline medium

#68
20190078019
2019-03-14

Compound having naphthalene ring, liquid crystal composition and liquid crystal display device

#69
20190062635
2019-02-28

Dielectric devices and methods of fabrication

#70
20190048426
2019-02-14

Command of active matter by topological defects and patterns

#71
20190011735
2019-01-10

Display Panel and Display Device

#72
20180299712
2018-10-18

Liquid crystal display device including liquid crystal capsule and method of fabricating the same

#73
20180284500
2018-10-04

OPTICAL WAVEGUIDE DISPLAY ASSEMBLY, ELECTRONIC DEVICE, AND FABRICATING METHOD THEREOF

#74
20180275791
2018-09-27

Touch display screen and preparation method, display apparatus and drive method therefor

#75
20180252950
2018-09-06

Solar reflective and absorptive electrically-switchable film and glazing

#76
20180216007
2018-08-02

Trans-polymer-dispersed liquid crystal material composition, substrate, and display device

#77
20180157088
2018-06-07

Optical switching layer for use in an optical switching element

#78
20180136507
2018-05-17

Liquid crystal device, method for manufacturing a liquid crystal device, and method for operating a liquid crystal device

#79
20180011352
2018-01-11

Liquid crystal device

#80
20170336663
2017-11-23

BISTABLE LIQUID CRYSTAL DISPERSION DEVICES COMPRISING METAL-ORGANIC MESOGENS AND APPLICATIONS THEREOF

#81
20170335196
2017-11-23

Ethylene-vinyl acetate copolymer, liquid crystal film layer, display panel and preparing method thereof

#82
20170315388
2017-11-02

Liquid crystal solution, liquid crystal display device including liquid crystal solution and method of fabricating the same

#83
20170307915
2017-10-26

Light control device and method for manufacturing the same

#84
20170283701
2017-10-05

POLYMER, COMPOSITION, OPTICAL FILM, AND LIQUID CRYSTAL DISPLAY DEVICE

#85
20170260454
2017-09-14

Methods of fabricating PDLC thin films

#86
20170246608
2017-08-31

Liquid crystal capsule and method for producing the same

#87
20170210995
2017-07-27

Color display devices

#88
20170190821
2017-07-06

Polymerizable composition containing polymerizable compound, film, and half mirror for displaying projection image

#89
20170183456
2017-06-29

Polymer dispersed liquid crystal elastomers (PDLCE)

#90
20170153490
2017-06-01

Photo-tunable liquid crystal composition and methods for their fabrication and use

#91
20170074605
2017-03-16

TUNABLE THERMOSTATIC MATERIALS AND METHODS FOR PREPARATION AND USE

#92
20170045765
2017-02-16

LCD device

#93
20160342023
2016-11-24

Enhanced brightness eWriter device

#94
20160342003
2016-11-24

Brightness enhancement film, optical sheet member, and liquid crystal display device

#95
20160340585
2016-11-24

ETHYLENE-VINYL ACETATE COPOLYMER, LIQUID CRYSTAL FILM LAYER, DISPLAY PANEL AND PREPARING METHOD THEREOF

#96
20160299366
2016-10-13

Method for preparing liquid crystal capsule

#97
20160298035
2016-10-13

Composite liquid crystal composition, display element and electric field detector

#98
20160185940
2016-06-30

Antistatic liquid crystalline polymer composition

#99
20160178941
2016-06-23

Liquid crystal display device including nanocapsule liquid crystal layer

#100
20160145493
2016-05-26

DICHROIC-DYE-DOPED ISOTROPIC CHIRAL LIQUID CRYSTALS

#101
20160131962
2016-05-12

Electrically adjustable optical diffusion for luminaires

#102
20160085095
2016-03-24

Polymer-dispersed blue-phase liquid crystal films

#103
20160075950
2016-03-17

Polymerizable compound, polymerizable composition and liquid crystal display device

#104
20160062157
2016-03-03

Light controlling apparatus and method of fabricating the same

#105
20160018679
2016-01-21

Nanosecond liquid crystalline optical modulator

#106
20150378205
2015-12-31

Light controlling apparatus and transparent display including the same

#107
20150338688
2015-11-26

Polymer dispersed liquid crystal film, method of preparing the same, and display apparatus comprising the same

#108
20150309352
2015-10-29

Display substrate and manufacturing method thereof, and bistable liquid crystal display panel

#109
20150286081
2015-10-08

Nematic liquid crystal composition and liquid crystal display element using the same

#110
20150275090
2015-10-01

UV Stable and Low-Voltage Liquid Crystal Microdroplet Display

#111
20150247088
2015-09-03

Liquid Crystal Medium of Liquid Crystal Panel

#112
20150240159
2015-08-27

Optically isotropic liquid crystal composition and optical device

#113
20150212348
2015-07-30

Polymer/liquid crystal composite and liquid crystal display device including the same

#114
20150185567
2015-07-02

Display device and manufacturing method thereof

#115
20150138492
2015-05-21

Optical elements with alignment facilities for optical dyes

#116
20150131033
2015-05-14

Liquid crystal device

#117
20150123031
2015-05-07

Method of manufacturing polymer dispersed liquid crystal

#118
20150057367
2015-02-26

Micro-particles containing a 3-D polymeric structure

#119
20140132893
2014-05-15

Methods and Systems for Trimming Photonic Devices

#120
20140111759
2014-04-24

Composite comprising a polymer and a blue phase liquid crystal, a method for preparing the composite, and a liquid crystal display device comprising the composite

#121
20140105590
2014-04-17

Antistatic liquid crystalline polymer composition

#122
20130171375
2013-07-04

SMART FILM STRUCTURE

#123
20130164460
2013-06-27

PLANE STRUCTURE OF POLYMERIC DISPERSED LIQUID CRYSTAL FILM

#124
20130148069
2013-06-13

Liquid-crystalline medium and liquid-crystal displays

#125
20130146812
2013-06-13

Method of recycling cholesteric liquid crystal

#126
20130146811
2013-06-13

Method of reusing micro-encapsulated cholesteric liquid crystal

#127
20130114034
2013-05-09

Liquid crystalline media and liquid crystal displays with a polymer-stabilized homeotropic orientation

#128
20130070193
2013-03-21

METHOD OF STABILIZING A BLUE PHASE LIQUID CRYSTAL COMPOSITION

#129
20120262655
2012-10-18

Electrically adjustable optical diffusion for luminaires

#130
20120176663
2012-07-12

Electrophoretic display

#131
20120169987
2012-07-05

Polymer dispersed liquid crystal film and method for manufacturing the same

#132
20120162586
2012-06-28

Apparatus and method for manufacturing encapsulated liquid crystals and liquid crystal display including the encapsulated liquid crystals

#133
20120088320
2012-04-12

Method of forming polymer-dispersed liquid crystal film including dichroic dye

#134
20110255035
2011-10-20

Light-regulation membrane

#135
20110234944
2011-09-29

Polymer stabilized thermotropic liquid crystal device

#136
20110128457
2011-06-02

Alignment facilities for optical dyes

#137
20110069245
2011-03-24

Optically isotropic liquid crystal medium, and optical device

#138
20110068493
2011-03-24

Method of making stimuli responsive liquid crystal-polymer composite fibers

#139
20110067807
2011-03-24

Method of forming polymer dispersed liquid crystal layer including dichroic dye

#140
20110061670
2011-03-17

Color changing artificial fingernails

#141
20110039032
2011-02-17

Method of manufacturing polymer dispersed liquid crystal display device including dichroic dye

#142
20100315568
2010-12-16

Liquid crystal devices and methods providing fast switching mode

#143
20100302476
2010-12-02

Liquid crystal light control device and method for producing the same comprising a step of emulsion polymerization of monomers of a liquid crystal resin composite

#144
20100294989
2010-11-25

SMALL SCALE FUNCTIONAL MATERIALS

#145
20100289999
2010-11-18

Liquid crystal composition, device and method thereof

#146
20100279125
2010-11-04

Film comprising substrate-free polymer dispersed liquid crystal; fiber, fabric, and device thereof; and methods thereof

#147
20100271571
2010-10-28

Polymeric dispersed liquid crystal light shutter device

#148
20100221458
2010-09-02

Liquid crystal composite and method for preparing the same

#149
20100164848
2010-07-01

Liquid crystal-containing composition and liquid crystal display device using the same

#150
20100157241
2010-06-24

Optical elements with alignment facilities for optical dyes

#151
20100149470
2010-06-17

PRECURSOR FILM FOR RETARDATION FILMS, RETARDATION FILM, AND LIQUID CRYSTAL DISPLAY DEVICE

#152
20100103335
2010-04-29

POLARIZATION SELECTIVE SCATTERING SECURITY DEVICE AND METHOD FOR MANUFACTURING THE SAME

#153
20100073605
2010-03-25

METHOD OF PREPARING A POLYMER DISPERSED LIQUID CRYSTAL

#154
20100062525
2010-03-11

Optically responsive and mechanically tunable colloid-in-liquid crystal gels

#155
20100059273
2010-03-11

Electrooptical display with electrical crossover

#156
20100051194
2010-03-04

Polymer enhanced cholesteric electro-optical devices

#157
20100014010
2010-01-21

FORMULATIONS COMPRISING MESOGEN CONTAINING COMPOUNDS

#158
20090285894
2009-11-19

Micro-particles containing a 3-D polymeric structure

#159
20090279043
2009-11-12

Light-modulating liquid-crystal element

#160
20090269323
2009-10-29

Non-amphiphile-based water-in-water emulsion and uses thereof

#161
20090191361
2009-07-30

Liquid crystal-containing composition and liquid crystal display device therewith

#162
20090146104
2009-06-11

Alignment facilities for optical dyes

#163
20090135366
2009-05-28

PDLC with thermally transferred electrode

#164
20090121185
2009-05-14

Method of forming a composite containing a matrix component and at least one liquid crystal component

#165
20090098314
2009-04-16

Liquid crystal composition, liquid crystal device, reflective display material and light modulating material

#166
20090065739
2009-03-12

Liquid crystal compound having chloronaphthalene moiety, liquid crystal composition, and optical device

#167
20090059157
2009-03-05

Optically isotropic liquid crystal medium and optical device

#168
20090059132
2009-03-05

Liquid crystal composition and liquid crystal element

#169
20090051855
2009-02-26

Optically isotropic liquid crystal medium and optical device

#170
20080317977
2008-12-25

LIGHT-REGULATION MEMBRANE

#171
20080316395
2008-12-25

Polymer-dispersed liquid crystal structures with substituent functional group to alignment within liquid crystal material body into polydomain state

#172
20080280071
2008-11-13

Polymer/liquid crystal composite and liquid crystal element

#173
20080259254
2008-10-23

Liquid crystal display device

#174
20080248264
2008-10-09

Material pattern, and mold, metal thin-film pattern, metal pattern using thereof, and methods of forming the same

#175
20080187687
2008-08-07

Liquid crystal-containing composition, method of producing the same, the liquid crystal display device including the same

#176
20080186563
2008-08-07

Modulator with improved sensitivity and life time

#177
20080160220
2008-07-03

Method of forming an array of polymer dispersed liquid crystal cells

#178
20080152830
2008-06-26

Optical Recording Medium Comprising Molecules With Hydrogen Bonds

#179
20080067471
2008-03-20

Liquid crystal-containing composition, method of producing the same and liquid crystal display device

#180
20080020007
2008-01-24

LIQUID-CONTAINING FILM STRUCTURE

#181
20080014372
2008-01-17

Transflective liquid crystal panel and method of making the same

#182
20080003379
2008-01-03

Single substrate guest-host polymer dispersed liquid crystal displays

#183
20070278449
2007-12-06

Liquid crystal composition, liquid crystal element, reflective display material, and light-controlling material

#184
20070269613
2007-11-22

Polymer enhanced cholesteric electro-optical devices

#185
20070262287
2007-11-15

Fullerene-doped nematic liquid crystal complex with high-speed electrooptic response and liquid crystal device based on it

#186
20070183052
2007-08-09

Optical film, method for producing same, and polymer liquid crystal particle

#187
20070139586
2007-06-21

Electronically-controllable polarization independent liquid crystal optical medium and devices using same

#188
20070131902
2007-06-14

Polymer dispersed liquid crystal emulsion and polymer dispersed liquid crystal composite film

#189
20070063171
2007-03-22

Polymer liquid crystal device and fabrication method thereof

#190
20070026163
2007-02-01

Polymerization-encapsulated cholesteric liquid crystal for bistable reflective displays

#191
20070023732
2007-02-01

Method for encapsulation of liquid crystals with a narrow capsule size range

#192
20060286309
2006-12-21

Display comprising liquid crystal droplets in a hydrophobic binder

#193
20060216434
2006-09-28

Polymer dispersed liquid crystal device and method of manufacturing the same

#194
20060215077
2006-09-28

High performance flexible display with improved mechanical properties having electrically modulated material mixed with binder material in a ratio between 6:1 and 0.5:1

#195
20060182401
2006-08-17

Liquid crystal materials and electrooptic devices with a liquid crystal-containing cladding

#196
20060147652
2006-07-06

Dichroic dye and microencapsulated liquid crystal composition thereof

#197
20060119917
2006-06-08

Switchable polymer-dispersed liquid crystal optical elements

#198
20060119914
2006-06-08

Switchable polymer-dispersed liquid crystal optical elements

#199
20060115604
2006-06-01

Liquid crystal microcapsule, method for producing the same, and liquid crystal display device using the same

#200
20060114564
2006-06-01

Switchable polymer-dispersed liquid crystal optical elements

#201
20060114533
2006-06-01

Switchable polymer-dispersed liquid crystal optical elements

#202
20060099516
2006-05-11

Switchable volume hologram materials and devices

#203
20060045991
2006-03-02

Display medium

#204
20060027783
2006-02-09

Displaying medium

#205
20050244590
2005-11-03

Polymer/cholesteric liquid crystal dispersion, method of producing the same liquid crystal display element using the same

#206
20050206832
2005-09-22

Liquid crystal optical element and process for its production

#207
20050122697
2005-06-09

Enhancement of underfill physical properties by the addition of thermotropic cellulose

#208
20050109985
2005-05-26

Liquid crystal panel and manufacturing method therefor

#209
20050103853
2005-05-19

Apparatus and means for updating a memory display

#210
20050099662
2005-05-12

Switchable polymer-dispersed liquid crystal optical elements

#211
20050099575
2005-05-12

Transmissive or reflective liquid crystal display and process for its manufacture

#212
20050079663
2005-04-14

Method of forming a composite

#213
20050016441
2005-01-27

Method of forming a composite containing a matrix component and at least one liquid crystal component

#214
20050013976
2005-01-20

Display comprising a cholesteric liquid-crystal in hardened gelatin and method for making the same

#215
20050003107
2005-01-06

Alignment facilities for optical dyes