ClassID:

104745

C09K19/24 - CPC Classification

Classification description:

Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit; Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing nitrogen-to-nitrogen bonds

Sub-classes:
Recent Application in this class:
#1
20250377570
2025-12-11

COMPOUND, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT, SENSOR, LIQUID CRYSTAL LENS, OPTICAL COMMUNICATION EQUIPMENT, AND ANTENNA USING SAME

#2
20250002787
2025-01-02

STRUCTURES FOR PHYSICAL UNCLONABLE FUNCTION USING SPONTANEOUS CHIRAL SYMMETRY BREAKING AND METHOD OF PREPARING THE SAME

#3
20230314680
2023-10-05

Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display device

#4
20230193134
2023-06-22

STRUCTURES FOR PHYSICAL UNCLONABLE FUNCTION USING SPONTANEOUS CHIRAL SYMMETRY BREAKING AND METHOD OF PREPARING THE SAME

#5
20230112953
2023-04-13

LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, SENSOR, LIQUID CRYSTAL LENS, OPTICAL COMMUNICATION DEVICE, AND ANTENNA

#6
20220350067
2022-11-03

Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display

#7
20220186119
2022-06-16

Liquid crystal composition, dichroic material, light absorption anisotropic film, laminate, and image display device

#8
20210332272
2021-10-28

Photoresponsive material, adhesive, optical switching material, toner, and image forming method

#9
20210072444
2021-03-11

Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display device

#10
20210011210
2021-01-14

Circularly polarizing plate

#11
20200263088
2020-08-20

Photoresponsive high-molecular weight material, adhesive, toner, and image forming method

#12
20200172810
2020-06-04

Liquid crystal composition, light absorption anisotropic film, laminate, and image display device

#13
20200088924
2020-03-19

Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display

#14
20190218458
2019-07-18

Actuator device, actuation method and manufacturing method

#15
20190155110
2019-05-23

Liquid crystal display device and method of manufacturing the same

#16
20190127509
2019-05-02

Liquid-crystal compound, thermally responsive material, and production method therefor

#17
20190113667
2019-04-18

Optically anisotropic layer and production method therefor, optically anisotropic laminate and production method therefor, optically anisotropic transfer body, polarization plate, and image display device

#18
20180355179
2018-12-13

Dye compound, composition comprising dye compound, and display device using dye compound

#19
20180313990
2018-11-01

Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display device

#20
20180307070
2018-10-25

Liquid crystal display element

#21
20180237695
2018-08-23

Cholesteric resin laminate, production method, and use

#22
20180230385
2018-08-16

Compound, cured product, polymer, photo-alignment film, optically anisotropic body and liquid crystal display element

#23
20180201835
2018-07-19

Liquid crystalline epoxy compound with terminal mesogen connected by flexible linkage and method for preparing the same

#24
20180171233
2018-06-21

LIQUID-CRYSTAL URETHANE COMPOUND, THERMALLY RESPONSIVE LIQUID-CRYSTAL POLYURETHANE ELASTOMER, AND PRODUCTION METHOD THEREFOR

#25
20180171229
2018-06-21

Liquid crystal composition and liquid crystal display device

#26
20180072952
2018-03-15

Liquid crystal composition, method for producing retardation layer, and circularly polarizing plate

#27
20180072890
2018-03-15

Dichroic azo compound and composition containing the same

#28
20180067361
2018-03-08

Liquid crystal display device

#29
20180030354
2018-02-01

Composition

#30
20170327743
2017-11-16

LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME

#31
20170306237
2017-10-26

Composition, and optical film including the composition

#32
20170044279
2017-02-16

Polymerizable compound, polymerizable composition, polymer, and optically anisotropic material

#33
20170008833
2017-01-12

Polymerizable compound, polymerizable composition, polymer, and optically anisotropic product

#34
20160377924
2016-12-29

Liquid crystal panel, display apparatus and method for manufacturing the liquid crystal panel

#35
20160342003
2016-11-24

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

#36
20160340367
2016-11-24

Coloring composition, anisotropic light absorption film, laminate, polarizing plate, image display device and compound

#37
20160137920
2016-05-19

Quantum rod composition, quantum rod film and display device including the same

#38
20150285979
2015-10-08

Liquid crystal composition, phase difference plate, image display device, and method for controlling wavelength dispersion in optically anisotropic layer

#39
20150275089
2015-10-01

Liquid crystal display device and method for manufacturing same

#40
20150218409
2015-08-06

Method for manufacturing photo-responsive cross-linked liquid-crystalline polymer film

#41
20150183902
2015-07-02

Polymerizable compound, polymerizable composition, polymer, and optically anisotropic material

#42
20150079380
2015-03-19

Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display device

#43
20150060734
2015-03-05

Liquid crystal composition

#44
20140339470
2014-11-20

Compound, liquid crystal composition, polymer material, and film

#45
20140049707
2014-02-20

Liquid crystal composition for LC lens and 3D display containing the same

#46
20140014877
2014-01-16

Liquid crystal orientation promoter, liquid crystalline composition, macromolecular material and film

#47
20140002785
2014-01-02

Photo-curable composition, optical anistropic film and its preparation method

#48
20130337197
2013-12-19

Liquid crystal blue phase

#49
20130235290
2013-09-12

Liquid crystal display element

#50
20130224780
2013-08-29

Liquid crystal device and method for screening protein stabilizing agents or optimal protein concentrations to prevent unfolding

#51
20130187090
2013-07-25

Liquid-crystal compound, liquid-crystal composition, light absorption anisotropic film, and liquid-crystal display device

#52
20130066068
2013-03-14

Photo-responsive liquid crystalline compound and its applications

#53
20130023637
2013-01-24

Polymerizable chiral compound, polymerizable liquid crystal compound, liquid crystal polymer and optically anisotropic body

#54
20120245247
2012-09-27

Anisotropic liquid surface forming agent and anisotropic liquid surface forming method

#55
20120223248
2012-09-06

Photo-responsive layer and layer assembly

#56
20120202084
2012-08-09

Heat-insulating particulate pigment and infrared-reflective coating solution

#57
20120113338
2012-05-10

Liquid crystal display device having retardation film formed of liquid crystalline polyimide having photoreactive group

#58
20120025136
2012-02-02

Photo-switchable membrane and method

#59
20110255073
2011-10-20

Polymerized films with line texture or fingerprint texture

#60
20110237768
2011-09-29

Polymerizable liquid crystal compound, polymerizable liquid crystal composition, polymer and film

#61
20110233464
2011-09-29

Polymerizable liquid crystal compound, polymerizable liquid crystal composition, polymer and film

#62
20110186777
2011-08-04

Polymerizable chiral compound, polymerizable liquid crystal composition, liquid crystal polymer and optically anisotropic body

#63
20110140041
2011-06-16

Polymerizable liquid crystal compounds, polymerizable liquid crystal compositions, liquid crystalline polymers and optically anisotropic materials

#64
20100258764
2010-10-14

Polymerizable liquid crystal compound, polymerizable liquid crystal composition, liquid crystalline polymer, and optical anisotropic article

#65
20100134726
2010-06-03

Polarizing element and method of producing the same

#66
20100119737
2010-05-13

Liquid crystalline compound, liquid crystalline composition, optical film, and optical laminate

#67
20100047478
2010-02-25

Polymerizable liquid crystal compound, phase difference film and liquid crystal display using the same

#68
20090286005
2009-11-19

Anisotropic liquid surface forming agent and anisotropic liquid surface forming method

#69
20090268154
2009-10-29

System and method to treat and prevent loss of visual acuity

#70
20090117292
2009-05-07

Cholesteric liquid crystal composition, circular polarization separator sheet and use thereof

#71
20090115957
2009-05-07

Liquid crystal materials

#72
20090073372
2009-03-19

Liquid crystal display device and liquid crystal display

#73
20080255007
2008-10-16

Substrate Material For Handling and Analyzing Samples

#74
20080106689
2008-05-08

Display Element And Display Device

#75
20070205395
2007-09-06

Liquid crystalline polyrotaxane

#76
20070080322
2007-04-12

Aligned liquid crystal thin films and glasses

#77
20060286311
2006-12-21

Composition for nonlinear optical material, optical element, nonlinear optical material, and process for producing the same

#78
18493738
2025-04-22

Organic solid crystals having helical structures formed using cholesteric liquid crystals

#79
18353000
2025-01-07

Ferroelectric nematic composition and device thereof

#80
17384340
2023-10-24

Organic solid crystals having helical structures formed using cholesteric liquid crystals