C09K19/067 - CPC Classification Index

ClassID:

104730 ⎘

C09K19/067 - 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 nitrogen as heteroatom

Recent Application in this class:

20230130269

2023-04-27

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

20220380674

2022-12-01

Photoplethysmographic Sensor Containing A Polymer Composition

20220298418

2022-09-22

Compositions of polymerizable liquid crystals

20220177782

2022-06-09

Polymerizable liquid crystal material and polymerized liquid crystal film

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

20200157426

2020-05-21

LIQUID CRYSTAL COMPOSITE AND LIQUID CRYSTAL DIMMING DEVICE

20180134960

2018-05-17

Liquid-crystal medium

20130155338

2013-06-20

Switch element comprising a liquid-crystalline medium