C09K19/068 - CPC Classification Index

ClassID:

104731 ⎘

C09K19/068 - 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 sulfur as heteroatom

Recent Application in this class:

20250320408

2025-10-16

FERROELECTRIC SMECTIC LIQUID CRYSTALLINE MEDIUM

20250258409

2025-08-14

LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE

20220177782

2022-06-09

Polymerizable liquid crystal material and polymerized liquid crystal film

20190375986

2019-12-12

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

20190345129

2019-11-14

Compound, liquid crystal medium containing the compound and application thereof

20190185748

2019-06-20

Liquid-crystal medium

20180208845

2018-07-26

Liquid crystal composition and liquid crystal display element or liquid crystal display comprising same

20130119311

2013-05-16

Polymer-stabilised liquid-crystal media and displays