ClassID:

104795

C09K19/3483 - 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 one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a non-aromatic ring

Sub-classes:
Recent Application in this class:
#1
20260132337
2026-05-14

LIQUID CRYSTAL MEDIUM AND ELECTRONIC COMPONENT

#2
20250136867
2025-05-01

POLYMERIZABLE COMPOUNDS FOR ORTHODONTIC DEVICES

#3
20210355381
2021-11-18

Dielectric copolymer materials

#4
20210165984
2021-06-03

Polarization-based coding/encryption using organic charge-transfer materials

#5
20210062091
2021-03-04

Dielectric materials

#6
20200071615
2020-03-05

Compound, liquid crystal composition, cured substance, optical anisotropic body, and reflection film

#7
20200056093
2020-02-20

LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC DEVICE

#8
20190048262
2019-02-14

Liquid crystal composition and liquid crystal display device including the same

#9
20190016956
2019-01-17

Liquid crystal compound and use thereof

#10
20180355179
2018-12-13

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

#11
20180291270
2018-10-11

Liquid-crystalline medium

#12
20180230094
2018-08-16

Stabilizer compound, liquid crystal composition, and display element

#13
20180216006
2018-08-02

Compounds and liquid-crystalline medium

#14
20180216005
2018-08-02

Compounds and liquid-crystalline medium

#15
20180171232
2018-06-21

Polymerizable liquid crystal compound, polymerizable composition, and film

#16
20180163134
2018-06-14

LIQUID CRYSTAL MEDIUM AND LIQUID CRYSTAL DISPLAY

#17
20180100104
2018-04-12

LIQUID CRYSTALLINE MEDIUM

#18
20180010046
2018-01-11

Polymerisable compounds and the use thereof in liquid-crystal displays

#19
20170369418
2017-12-28

Polymerizable polar compound, liquid crystal composition, and liquid crystal display element

#20
20170190971
2017-07-06

Mesogenic media and liquid crystal display

#21
20170166814
2017-06-15

Photo responsive material and optical device

#22
20170052412
2017-02-23

Curved liquid crystal display and method of manufacturing the same

#23
20170037159
2017-02-09

Polymerizable compounds, compositions, polymers, optically anisotropic articles, liquid crystal display devices and organic EL devices

#24
20160376505
2016-12-29

Liquid crystal composition and liquid crystal display device

#25
20160289189
2016-10-06

Piperidine derivative, liquid crystal composition and liquid crystal display device

#26
20160251576
2016-09-01

Liquid crystal composition containing polymerizable compound and liquid crystal display element using the same

#27
20160208172
2016-07-21

Liquid crystal composition containing nitrogen-containing cyclic compound and liquid crystal display device

#28
20160090534
2016-03-31

Piperidine derivative, liquid crystal composition and liquid crystal display device

#29
20160060528
2016-03-03

Compounds and liquid-crystalline medium

#30
20160039758
2016-02-11

Piperidine derivative, liquid crystal composition and liquid crystal display device

#31
20150337202
2015-11-26

Liquid crystal composition and liquid crystal display device

#32
20150184077
2015-07-02

Liquid crystal medium and liquid crystal display

#33
20150159088
2015-06-11

Compounds and liquid-crystalline medium

#34
20150070646
2015-03-12

Liquid crystal composition and liquid crystal display device including the same

#35
20140293213
2014-10-02

Liquid crystal composition containing polymerizable compound and liquid crystal display element using same

#36
20130334461
2013-12-19

Polymerizable liquid crystal composition, polarized light-emitting coating material, novel naphtholactam derivative novel coumarin derivative, novel nile red derivative, and novel anthracene derivative

#37
20130258268
2013-10-03

Liquid-crystalline medium and electro-optical display

#38
20130248763
2013-09-26

Liquid-crystalline medium and electro-optical display

#39
20130153884
2013-06-20

Organic semiconductor particulate material, organic semiconductor thin-film, dispersion liquid for forming organic semiconductor film, method for producing organic semiconductor thin-film, and organic thin-film transistor

#40
20130099149
2013-04-25

Insulating layer composition for substrate, and prepreg and substrate using the same

#41
20120268706
2012-10-25

Compounds and liquid-crystalline medium

#42
20120086902
2012-04-12

Isosorbide derivatives and liquid crystal displays comprising the same

#43
20120027960
2012-02-02

Mesogenic stabilizers

#44
20120003401
2012-01-05

Mesogenic stabilizers

#45
20120002141
2012-01-05

Mesogenic stabilizers

#46
20110235292
2011-09-29

Thermosetting composition and printed circuit board using the same

#47
20110220843
2011-09-15

Polymer film, ultraviolet absorber, merocyanine compound and process for preparing merocyanine compound

#48
20110108765
2011-05-12

Polymerizable optically active imide compound and polymerizable composition containing the compound

#49
20110101269
2011-05-05

Liquid-crystal display

#50
20110075074
2011-03-31

Liquid crystals composition and liquid crystal display with patterned electrodes

#51
20110013124
2011-01-20

LYOTROPIC CHROMOPHORIC COMPOUNDS, LIQUID CRYSTAL SYSTEMS AND OPTICALLY ANISOTROPIC FILMS

#52
20100285243
2010-11-11

Composition including benzoxazine-based compound for forming board and board fabricated using the same

#53
20100221548
2010-09-02

Coating liquid for forming polarizing film and polarizing film

#54
20100182693
2010-07-22

Optical film, image display device, diethynylfluorene, and polymer thereof

#55
20100182543
2010-07-22

LIQUID CRYSTALLINE COMPOSITION AND LIGHT ABSORPTION ANISOTROPIC FILM, A POLARIZING ELEMENT AND A LIQUID CRYSTAL DISPLAY DEVICE, EACH EMPLOYING THE SAME

#56
20100171074
2010-07-08

LIQUID CRYSTAL MIXTURE

#57
20100127210
2010-05-27

Liquid crystal compounds and liquid crystal compositions comprising the same

#58
20100091222
2010-04-15

Devices and methods involving polymers aligned via interchain interactions

#59
20090315025
2009-12-24

Liquid crystalline organic semiconductor material and organic electron device

#60
20090224203
2009-09-10

Liquid crystal thermoset monomer or oligomer, thermosetting liquid crystal polymer composition comprising the same and printed circuit board using the same

#61
20090189120
2009-07-30

COMPOUND, LIQUID CRYSTAL COMPOSITION, AND ANISOTROPIC MATERIAL

#62
20090159857
2009-06-25

Optical film and phase difference plate, and liquid crystal compound

#63
20080135803
2008-06-12

High dielectric anisotropy liquid crystal compound and composition containing the same

#64
20080081133
2008-04-03

Trifunctional compound, composition and polymer thereof

#65
20070108411
2007-05-17

Liquid crystal composition and liquid crystal display device

#66
20060286311
2006-12-21

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

#67
20060272546
2006-12-07

Inks containing water-soluble perylene dyes and their use in ink-jet printing

#68
20060165916
2006-07-27

Cyanopyridone derivatives as liquid crystals

#69
20060124899
2006-06-15

Photochemically active chiral compounds and compositions containing the same

#70
20060040069
2006-02-23

Aligned lyotropic chromonic liquid crystal films

#71
20060011886
2006-01-19

Liquid crystal mixture

#72
20050258396
2005-11-24

Photochromic liquid crystals

#73
20050129878
2005-06-16

Sulfoderivatives of indanthrone, lyotropic liquid crystal system and anisotropic film on their base