C09K19/22 - CPC Classification Index

ClassID:

104744 ⎘

C09K19/22 - 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 carbon and nitrogen atoms as chain links, e.g. Schiff bases

Recent Application in this class:

20240182785

2024-06-06

COMPOUND, COMPOSITION, CURED PRODUCT, OPTICALLY ANISOTROPIC BODY, OPTICAL ELEMENT, AND LIGHT GUIDE ELEMENT

20240141233

2024-05-02

LIGHT ABSORPTION ANISOTROPIC LAYER, OPTICAL FILM, VIEWING ANGLE CONTROL SYSTEM, AND IMAGE DISPLAY DEVICE

20230258973

2023-08-17

LIGHT CONTROL MEMBER AND DISPLAY DEVICE INCLUDING THE SAME

20230212459

2023-07-06

Light color conversion material and light color conversion ink

20200071617

2020-03-05

LIQUID CRYSTAL DISPLAY ELEMENT

20190278122

2019-09-12

Liquid crystal display device, method for producing liquid crystal display device, and monomer material for retardation layer

20190177268

2019-06-13

Compound, composition, cured object, optically anisotropic body, and reflective film

20190127509

2019-05-02

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

20180275791

2018-09-27

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

#10

20180244995

2018-08-30

Direct mapping of local director field of nematic liquid crystals at the nanoscale

#11

20180201835

2018-07-19

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

#12

20180171233

2018-06-21

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

#13

20180137978

2018-05-17

Hein electro-polarizable compound and capacitor thereof

#14

20170292075

2017-10-12

POLYMERIZABLE COMPOSITION AND FILM USING SAME

#15

20170292073

2017-10-12

Compositions comprising anisotropic nanoparticle liquid crystal dispersions having tunable optical properties

#16

20170287637

2017-10-05

Electro-polarizable compound and capacitor

#17

20160369105

2016-12-22

Cured film formation composition, orientation material and retardation material

#18

20160252755

2016-09-01

Field induced and controlled heliconical structure of cholesteric liquid crystal

#19

20150361033

2015-12-17

Reactive mesogen compound having superior thermostability and high birefringence and method of preparing the same

#20

20150285979

2015-10-08

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

#21

20150131039

2015-05-14

Dual-frequency bistable liquid crystal display and the liquid crystal mixture thereof

#22

20150099820

2015-04-09

Polymerizable liquid crystal compound, a liquid crystal composition comprising the compound, and an optically anisotropic body

#23

20140374657

2014-12-25

Compound, liquid crystal composition, polymer material and film

#24

20140339470

2014-11-20

Compound, liquid crystal composition, polymer material, and film

#25

20140288221

2014-09-25

Aromatic amide compound

#26

20140243485

2014-08-28

High performance polymer composition with improved flow properties

#27

20140014877

2014-01-16

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

#28

20130337197

2013-12-19

Liquid crystal blue phase

#29

20130235320

2013-09-12

Liquid crystal compound and liquid crystal display

#30

20130235290

2013-09-12

Liquid crystal display element

#31

20130224780

2013-08-29

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

#32

20130100394

2013-04-25

Liquid crystal compound, and liquid crystal display

#33

20130062558

2013-03-14

Cast molded parts formed from a liquid crystalline polymer

#34

20130053533

2013-02-28

Solid-state polymerization of a liquid crystalline polymer

#35

20130053532

2013-02-28

Melt polymerization of low melt viscosity liquid crystalline polymers

#36

20130053531

2013-02-28

Method for Minimizing Process Disruptions During Formation of a Liquid Crystalline Polymer

#37

20130052447

2013-02-28

Liquid Crystalline Polymer Composition Containing a Fibrous Filler

#38

20130052446

2013-02-28

Melt-extruded substrate for use in thermoformed articles

#39

20130048914

2013-02-28

High flow liquid crystalline polymer composition

#40

20130048911

2013-02-28

Aromatic amide compound

#41

20130048910

2013-02-28

Thermotropic liquid crystalline polymer with improved low shear viscosity

#42

20130048909

2013-02-28

High flow liquid crystalline polymer composition

#43

20130048908

2013-02-28

Heat-resistant liquid crystalline polymer composition having a low melting temperature

#44

20120186639

2012-07-26

Parallel coaxial molecular stack arrays

#45

20110233465

2011-09-29

Compound, polymerizable liquid crystal composition, polymer and film

#46

20110141424

2011-06-16

Blue phase liquid crystal display device

#47

20100155663

2010-06-24

Liquid crystal and liquid crystal display

#48

20100134726

2010-06-03

Polarizing element and method of producing the same

#49

20100079720

2010-04-01

Retardation film and method for manufacturing the same

#50

20100047478

2010-02-25

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

#51

20100044632

2010-02-25

Bifunctional polymerizable compound, polymerizable liquid crystal composition, and oriented film

#52

20090308643

2009-12-17

Crosslinkable thermoset monomer, composition for producing printed circuit board comprising the thermoset monomer and printed circuit board using the composition

#53