ClassID:

104729

C09K19/066 - 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 one heterocyclic ring having oxygen as heteroatom

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

Liquid-Crystal Medium Comprising Polymerizable Compounds

#2
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2025-11-27

POLYMERISABLE LIQUID CRYSTAL MEDIUM AND POLYMERISED LIQUID CRYSTAL FILM

#3
20250320408
2025-10-16

FERROELECTRIC SMECTIC LIQUID CRYSTALLINE MEDIUM

#4
20250257265
2025-08-14

LIQUID CRYSTAL ALIGNING AGENT, LIQUID CRYSTAL ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY ELEMENT

#5
20250215322
2025-07-03

LIQUID-CRYSTAL MEDIUM

#6
20250207032
2025-06-26

LIQUID CRYSTAL MEDIUM

#7
20240368470
2024-11-07

MIXTURE INCLUDING FERROELECTRIC NEMATIC PHASE AND METHODS OF FORMING AND USING SAME

#8
20230045269
2023-02-09

LIQUID-CRYSTALLINE MEDIUM AND LIQUID-CRYSTAL DISPLAY COMPRISING THE SAME

#9
20220380673
2022-12-01

LIQUID CRYSTAL MIXTURE AND LIQUID CRYSTAL DISPLAY

#10
20200224099
2020-07-16

Liquid crystal composition used for phase control of electromagnetic wave signal

#11
20200157426
2020-05-21

LIQUID CRYSTAL COMPOSITE AND LIQUID CRYSTAL DIMMING DEVICE

#12
20190375986
2019-12-12

Negative dielectric anisotropic liquid crystal composition, liquid crystal display element and liquid crystal display

#13
20190264105
2019-08-29

LIQUID-CRYSTAL MEDIUM

#14
20190040318
2019-02-07

LYOTROPIC LIQUID CRYSTAL POLYMER AND SMALL MOLECULE SOLUTIONS AND FILMS

#15
20180208848
2018-07-26

Liquid crystalline media having homeotropic alignment

#16
20180187081
2018-07-05

Process of preparing a light modulation element

#17
20180086980
2018-03-29

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

#18
20180072951
2018-03-15

Liquid crystal composition and liquid crystal display device

#19
20180030351
2018-02-01

Liquid crystal compound having polyfluoro-2-butenoxy group, liquid crystal composition and liquid crystal display device

#20
20130155338
2013-06-20

Switch element comprising a liquid-crystalline medium

#21
20130119311
2013-05-16

Polymer-stabilised liquid-crystal media and displays

#22
20130105731
2013-05-02

Liquid crystal composition and liquid crystal display device