ClassID:

104786

C09K19/3447 - 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 one nitrogen atom, e.g. pyridine Pyridine condensed or bridged with another ring system, e.g. quinoline or acridine

Recent Application in this class:
#1
20250250486
2025-08-07

LIQUID-CRYSTALLINE MEDIUM

#2
20240182785
2024-06-06

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

#3
20230314680
2023-10-05

Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display device

#4
20220350067
2022-11-03

Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display

#5
20220234988
2022-07-28

Reactive mesogens

#6
20210179940
2021-06-17

WIDE TEMPERATURE RANGE AND HIGH PHOTOCHEMICAL STABILITY SMECTIC LIQUID CRYSTAL COMPOSITIONS WITH A MONOLAYER SMECTIC A PHASE (SMA1), METHOD OF OBTAINING THEREOF AND DEVICES UTILIZING THEREOF

#7
20210155852
2021-05-27

Polymerizable liquid crystal compound, liquid crystal composition for optical element, polymer, optically anisotropic body, and optical element for display device

#8
20210072444
2021-03-11

Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display device

#9
20200088924
2020-03-19

Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display

#10
20190185748
2019-06-20

Liquid-crystal medium

#11
20180313990
2018-11-01

Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display device

#12
20180298283
2018-10-18

Liquid crystal composition and liquid crystal display device using the same

#13
20180208846
2018-07-26

LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME

#14
20180137978
2018-05-17

Hein electro-polarizable compound and capacitor thereof

#15
20180044591
2018-02-15

Liquid-crystal medium

#16
20170335190
2017-11-23

Liquid-crystalline medium and liquid-crystal display comprising the same

#17
20170287637
2017-10-05

Electro-polarizable compound and capacitor

#18
20170210990
2017-07-27

Bimesogenic compounds and mesogenic media

#19
20170174992
2017-06-22

Polymerizable liquid crystal compound, composition, liquid crystal polymerization film-kind thereof and use thereof

#20
20160208167
2016-07-21

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

#21
20160122648
2016-05-05

Liquid crystal medium, optical device and liquid crystal compound

#22
20150361344
2015-12-17

Dihydropyran compound, liquid crystal composition and liquid crystal display device

#23
20150079380
2015-03-19

Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display device

#24
20130119310
2013-05-16

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