C09K19/3059 - CPC Classification Index

ClassID:

104753 ⎘

C09K19/3059 - 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 saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings; Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon triple bonds

Recent Application in this class:

20260132337

2026-05-14

LIQUID CRYSTAL MEDIUM AND ELECTRONIC COMPONENT

20260028530

2026-01-29

LIQUID CRYSTALLINE MEDIUM

20250377570

2025-12-11

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

20250171690

2025-05-29

LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION THEREOF, AND LIQUID CRYSTAL DISPLAY DEVICE

20240294830

2024-09-05

Liquid crystal composition, element and liquid crystal lens or a birefringent lens for stereoscopic image display

20240199957

2024-06-20

Aromatic isothiocyanates

20240124779

2024-04-18

HETEROAROMATIC ISOTHIOCYANATES

20240117249

2024-04-11

Aromatic isothiocyanates

20230392076

2023-12-07

AROMATIC ISOTHIOCYANATES

#10

20230392075

2023-12-07

AROMATIC ISOTHIOCYANATES

#11

20230313043

2023-10-05

Optical component

#12

20230295509

2023-09-21

STEERABLE ANTENNA AND METHOD FOR HEATING AND/OR TEMPERING OF A STEERABLE ANTENNA

#13

20230235228

2023-07-27

Liquid crystal (LC) composition with extremely-low dielectric loss and high-frequency component including same

#14

20230212458

2023-07-06

LIQUID CRYSTAL COMPOUNDS AND COMPOSITIONS FOR TUNABLE LENSES

#15

20230112953

2023-04-13

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

#16

20230104326

2023-04-06

Aromatic isothiocyanates

#17

20230017104

2023-01-19

Array substrate and display device

#18

20220057672

2022-02-24

Liquid crystal composition for light-scattering liquid crystal device, light-scattering liquid crystal device, and smart window

#19

20220002623

2022-01-06

Liquid crystal composition containing dibenzo derivative and liquid crystal display device

#20

20210277309

2021-09-09

Liquid-crystalline medium

#21

20210139778

2021-05-13

Polymerizable liquid crystal composition, optically anisotropic film, optical film, polarizing plate, and image display device

#22

20200385635

2020-12-10

Liquid crystal composition and liquid crystal display device

#23

20200224099

2020-07-16

Liquid crystal composition used for phase control of electromagnetic wave signal

#24

20200190404

2020-06-18

LIQUID CRYSTAL COMPOSITION AND DEVICE USED FOR PHASE CONTROL OF ELECTROMAGNETIC WAVE SIGNAL

#25

20200032142

2020-01-30

Liquid-crystal lens

#26

20190367812

2019-12-05

LIQUID CRYSTAL COMPOSITION AND USE THEREOF

#27

20190352564

2019-11-21

Liquid-crystalline medium

#28

20190345129

2019-11-14

Compound, liquid crystal medium containing the compound and application thereof

#29

20190256774

2019-08-22

LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL HIGH FREQUENCY ANTENNA

#30

20190233728

2019-08-01

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

#31

20190100697

2019-04-04

Liquid crystal composition

#32

20180298283

2018-10-18

Liquid crystal composition and liquid crystal display device using the same

#33

20180195005

2018-07-12

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

#34

20180171234

2018-06-21

Liquid crystal composition and liquid crystal display device using the same

#35

20180171231

2018-06-21

Liquid-crystalline medium

#36

20180171229

2018-06-21

Liquid crystal composition and liquid crystal display device

#37

20180119009

2018-05-03

Liquid crystal compound having biphenylene, liquid crystal composition and liquid crystal display device

#38

20180105748

2018-04-19

Liquid-crystalline medium, compounds, and high-frequency components

#39

20180086979

2018-03-29

Liquid crystal compound, liquid crystal composition and liquid crystal display device

#40

20180066188

2018-03-08

Liquid crystal composition and liquid crystal display device

#41

20170362505

2017-12-21

COMPOUNDS HAVING A C-C TRIPLE BOND

#42

20170313940

2017-11-02

Liquid crystal composition and liquid crystal display device

#43

20170246608

2017-08-31

Liquid crystal capsule and method for producing the same

#44

20170226421

2017-08-10

Polymerisable LC medium and polymer film with negative optical dispersion

#45

20170051207

2017-02-23

LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE

#46

20160298035

2016-10-13

Composite liquid crystal composition, display element and electric field detector

#47

20160264865

2016-09-15

LIQUID CRYSTALLINE MEDIUM

#48

20160237351

2016-08-18

Production method for polymerizable liquid crystal composition

#49

20160208167

2016-07-21

Alkynyl-tolanes, liquid-crystal mixtures containing them and components for high-frequency technology

#50

20160168466

2016-06-16

Compound having poly (difluoromethylene) chain, liquid crystal composition and liquid crystal display device

#51

20160152895

2016-06-02

Polymerizable compound, polymerizable composition and liquid crystal display device

#52

20160152636

2016-06-02

Compound having perfluoroalkyl terminal group and CFO bonding group, liquid crystal composition and liquid crystal display device

#53

20160002533

2016-01-07

Liquid-crystalline media, components for high-frequency technology, and mesogenic compounds

#54

20150218451

2015-08-06

Nematic liquid crystal composition

#55

20150166890

2015-06-18

Liquid-crystalline medium

#56

20150069297

2015-03-12

Liquid crystal compound having tetrafluoropropenyl, liquid crystal composition, and liquid crystal display element

#57

20150060734

2015-03-05

Liquid crystal composition

#58

20140145113

2014-05-29

Liquid crystal compound having CFOCFat terminal, liquid crystal composition and liquid crystal display device

#59

20140061536

2014-03-06

Compounds of liquid crystalline medium and use thereof for high-frequency components

#60

20140061535

2014-03-06

Nematic liquid crystal composition and liquid crystal display element using same

#61

20140021409

2014-01-23

Mesogenic compounds, liquid-crystalline media and components for high-frequency technology

#62

20140008573

2014-01-09

Compounds having a C—C triple bond

#63

20130292608

2013-11-07

Liquid-crystalline media, components for high-frequency technology, and mesogenic compounds

#64

20120307177

2012-12-06

Liquid crystal display and liquid crystalline medium

#65

20120224245

2012-09-06

Polymerisable LC material and polymer film with negative optical dispersion

#66

20110234968

2011-09-29

Liquid crystalline medium and liquid crystal device

#67

20110147659

2011-06-23

Mesogenic compounds comprising discotic and calamitic groups

#68

20100222534

2010-09-02

Mesogenic dimers

#69

20100201920

2010-08-12

Calamitic mesogenic compounds

#70

20100137484

2010-06-03

Optically anisotropic compound and resin composition comprising the same

#71

20100127210

2010-05-27

Liquid crystal compounds and liquid crystal compositions comprising the same

#72

20100110362

2010-05-06

Birefringent polymer film with negative optical dispersion

#73

20100108945

2010-05-06

Liquid-crystalline medium and liquid crystal display

#74

20100072422

2010-03-25

Birefringent layer with negative optical dispersion

#75

20100055353

2010-03-04

Composition comprising curable dichroic dye for forming optical component and an optical component prepared using the same

#76

20100051864

2010-03-04

Liquid-crystalline medium

#77

20100012896

2010-01-21

Method for producing liquid crystal composition

#78

20090316098

2009-12-24

Liquid crystal panel and liquid crystal display device

#79

20080139824

2008-06-12

DIBENZOTHIOPHENE OXIDE COMPOUND, AND PROCESS FOR PRODUCING THE SAME

#80

20070241310

2007-10-18

Hexenediyne derivative

#81

20070057229

2007-03-15

COMPOUND HAVING PHENYLACETYLENE STRUCTURE, LIQUID CRYSTAL COMPOSITION, POLYMER, OPTICALLY ANISOTROPIC PRODUCT, OPTICAL OR LIQUID CRYSTAL ELEMENT, DIBENZOTHIOPHENE COMPOUND, INTERMEDIATE, AND PROCESS FOR PRODUCING THE SAME

#82