C09K19/50 - CPC Classification Index

ClassID:

104832 ⎘

C09K19/50 - CPC Classification

Classification description:

Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit; Mixtures of liquid crystal compounds covered by two or more of the preceding groups - containing steroidal liquid crystal compounds

Recent Application in this class:

20260028530

LIQUID CRYSTALLINE MEDIUM

20250321369

OPTICAL SYSTEM

20250052937

LIQUID CRYSTAL OPTICAL ELEMENT AND DISPLAY DEVICE

20240255684

OPTICAL SYSTEM

20220373729

Optical system

20220019101

LAMINATED GLASS AND PROJECTION IMAGE DISPLAY SYSTEM

20190243045

Transmission decorative film and method of manufacturing transmission decorative film

20180267341

Infrared control film and window

20180073922

COMPOSITION, FILM FOR ULTRAVIOLET LIGHT INTENSITY DETECTION, METHOD FOR PREPARING THE FILM AND METHOD FOR ULTRAVIOLET LIGHT INTENSITY DETECTION

20170081589

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

20170009138

Polymerizable compound, polymer, polymerizable composition, film, and half mirror for displaying projection image

20160370657

Method and material for manufacturing alignment layer, display substrate, and display panel

20160342003

Brightness enhancement film, optical sheet member, and liquid crystal display device

20150353828

Liquid crystal film, method for preparing the film, temperature-responsive device comprising the film, and circular polarizer made therefrom

20140183410

Polymerizable liquid crystal compound, polymerizable composition, polymer material, and film