ClassID:

104811

C09K19/3842 - CPC Classification

Classification description:

Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit; Polymers with mesogenic groups in the side chain Polyvinyl derivatives

Sub-classes:
Recent Application in this class:
#1
20260106217
2026-04-16

SOLID STATE BATTERY INCLUDING IONIC LIQUID CRYSTAL ELASTOMERS

#2
20250306683
2025-10-02

A HAPTIC SYSTEM

#3
20220298420
2022-09-22

MULTIFUNCTIONAL LIQUID CRYSTALLINE PHOTOREACTIVE POLYMERS FOR POLARIZATION HOLOGRAPHY

#4
20190218460
2019-07-18

Liquid crystal composition, optical film, polarizing plate, and image display device

#5
20180362849
2018-12-20

POLYMERIZABLE COMPOSITION AND OPTICALLY ANISOTROPIC BODY USING SAME

#6
20180148648
2018-05-31

REACTIVE MESOGENS

#7
20170158793
2017-06-08

Polymerizable liquid crystal composition and optically anisotropic body, retardation film, and patterned retardation film using the same

#8
20170081589
2017-03-23

Liquid crystal composition, liquid crystal display device and its manufacturing method

#9
20150323722
2015-11-12

Reactive mesogens

#10
20140350166
2014-11-27

Optical compensation films based on fluoropolymers

#11
20140211311
2014-07-31

Liquid crystal display having improved wavelength dispersion characteristics

#12
20120283371
2012-11-08

Optical films cast from styrenic fluoropolymer solutions

#13
20120105791
2012-05-03

Polymer-doped vertically-aligned nematic liquid crystals

#14
20110251365
2011-10-13

Optical compensation films with disk groups for liquid crystal display

#15
20110076487
2011-03-31

Optical compensation films based on fluoropolymers

#16
20100220279
2010-09-02

Ferroelectric liquid crystal (FLC) polymers

#17
20090308643
2009-12-17

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

#18
20090088545
2009-04-02

Polymerziable liquid crystal compound, polymerziable liquid crystal composition comprising the same, and polymer produced using them

#19
20080241428
2008-10-02

Optical compensation films with disk groups for liquid crystal display

#20
20080241427
2008-10-02

Liquid crystal display having improved wavelength dispersion characteristics

#21
20080239491
2008-10-02

Optical compensation films having positive birefringence for liquid crystal display

#22
20070145329
2007-06-28

Hydrophilic stiff main chain type liquid crystalline composition and chiral sensor utilizing the same

#23
20060121186
2006-06-08

Liquid crystalline polymer films of polymers of having azobenzene mesogenic groups in cross linked network structures, process for the preparation thereof, polymers and novel monomers having azobenzene mesogens