ClassID:

104792

C09K19/3475 - 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 six-membered aromatic ring containing at least three nitrogen atoms

Recent Application in this class:
#1
20250368897
2025-12-04

Liquid-Crystal Medium Comprising Polymerizable Compounds

#2
20240271042
2024-08-15

LIQUID CRYSTAL MEDIUM AND ELECTRONIC COMPONENT

#3
20220145180
2022-05-12

POLYMERISABLE LIQUID CRYSTAL MATERIAL AND POLYMERISED LIQUID CRYSTAL FILM

#4
20200165521
2020-05-28

Copolymer for liquid crystal alignment agent, liquid crystal alignment agent including the same, and liquid crystal alignment film and liquid crystal display device using the same

#5
20190271886
2019-09-05

CURVED LIQUID CRYSTAL DISPLAY DEVICE

#6
20180120624
2018-05-03

COMPOUND, LIQUID CRYSTAL COMPOSITION, OPTICAL FILM, POLARIZING PLATE, AND OPTICAL DISPLAY

#7
20180081243
2018-03-22

Method of manufacturing curved liquid crystal display device and curved liquid crystal display device

#8
20170210993
2017-07-27

Liquid crystal composition, liquid crystal display device including the same, and method of manufacturing liquid crystal display device

#9
20160011462
2016-01-14

Alignment film and fabrication method thereof, liquid crystal panel and display device

#10
20150191652
2015-07-09

Liquid crystal composition, method for manufacturing the same, and film

#11
20150080582
2015-03-19

Optical film, retardation plate, elliptica polarizing plate, liquid crystal display device and compound

#12
20150010761
2015-01-08

Cholesteric liquid crystal mixture, film, IR reflection plate, laminate, and laminated glass

#13
20140243485
2014-08-28

High performance polymer composition with improved flow properties

#14
20140138580
2014-05-22

Compound, haze-lowering agent, liquid crystal composition, polymer material, and film

#15
20130342775
2013-12-26

High scattering smectic liquid crystal material and display device using the same

#16
20130317229
2013-11-28

Optical film, retardation plate, elliptica polarizing plate, liquid crystal display device and compound

#17
20130228720
2013-09-05

Chiral compounds, cholesteric and ferroelectric liquid crystal compositions comprising these chiral compounds, and liquid crystal displays comprising these liquid crystal compositions

#18
20130083284
2013-04-04

Switch element comprising a liquid-crystalline medium

#19
20130037746
2013-02-14

Optical switch element comprising a liquid-crystalline medium

#20
20120077022
2012-03-29

HIERARCHICAL CHROMONIC STRUCTURES

#21
20110272629
2011-11-10

Lyotropic chromonic liquid crystal composition, method for manufacture of lyotropic chromonic liquid crystal coating film, and lyotropic chromonic liquid crystal coating film manufactured thereby

#22
20110233463
2011-09-29

CHIRAL COMPOUNDS, CHOLESTERIC AND FERROELECTRIC LIQUID CRYSTAL COMPOSITIONS COMPRISING THESE CHIRAL COMPOUNDS, AND LIQUID CRYSTAL DISPLAYS COMPRISING THESE LIQUID CRYSTAL COMPOSITIONS

#23
20110229725
2011-09-22

Process of preparing lamination film, lamination film and heat shield

#24
20100239788
2010-09-23

Optical film, retardation plate, elliptica polarizing plate, liquid crystal display device and compound

#25
20100222594
2010-09-02

Compound, composition and thin film

#26
20100105901
2010-04-29

Synthesis method of polymer complex crystal

#27
20090225262
2009-09-10

VA-mode liquid crystal display device

#28
20090162575
2009-06-25

Liquid crystal-containing composition, and liquid crystal display device including the same

#29
20090087590
2009-04-02

OPTICALLY ANISOTROPIC FILM, METHOD OF PRODUCING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME

#30
20090018305
2009-01-15

Triazine derivative, liquid crystal composition, anisotropic material, and liquid crystal display device using the same

#31
20090004436
2009-01-01

Method for forming channel patterns with chromonic materials

#32
20080274920
2008-11-06

Lubricant composition, mechanical element, and method for producing triazine derivatives

#33
20080259268
2008-10-23

PROCESS OF PRODUCING SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE

#34
20080169448
2008-07-17

Liquid crystalline compound, liquid crystalline composition and retardation film

#35
20080090027
2008-04-17

Composition, retardation plate, and liquid-crystal display device

#36
20080075892
2008-03-27

Optically-anisotropic film and liquid-crystal display device

#37
20080064879
2008-03-13

Compound, composition and thin film

#38
20080023670
2008-01-31

Liquid crystal composition and anisotropic material

#39
20070298192
2007-12-27

1,3,5-triazine compound, composition, and optically anisotropic material composed of the same

#40
20070172582
2007-07-26

Method for making nanostructures with chromonics

#41
20070140957
2007-06-21

Hierarchical chromonic structures

#42
20070065601
2007-03-22

Optical film, and polarizing plate and liquid crystal display device using the same

#43
20060051523
2006-03-09

Sptical compensatory sheet and method for preparing optically anisotropic layer

#44
20060035037
2006-02-16

Composition, optical film, polarizing plate and liquid crystal display

#45
20050146263
2005-07-07

Lighting elements, devices and methods

#46
20050056811
2005-03-17

Liquid crystalline compound, liquid crystalline composition and retardation film