Shijiazhuang Chengzhi Yonghua Display Materials Co., Ltd.

Chine

 
Quantité totale PI 43
Rang # Quantité totale PI 32 757
Note d'activité PI 2,3/5.0    25
Rang # Activité PI 32 123

Brevets

Marques

11 0
0 0
32 0
0
 
Dernier brevet 2025 - Organic compounds, composition c...
Premier brevet 2012 - Liquid crystal compound

Derniers inventions, produits et services

2023 Invention Organic compounds, composition comprising same, and organic electroluminescent device.
Invention Organic electroluminescent compound and composition including same, and organic electroluminescen...
Invention Liquid crystal composition and use thereof. 11111111, thereby making a liquid crystal display ele...
Invention Aromatic amine compound comprising quaterphenyl structure and organic electroluminescent device c...
2022 Invention Aromatic amine compound containing quaterphenyl structure and organic electroluminescent device c...
2021 Invention Polymerizable composition, retardation film and preparation method for retardation film, display ...
Invention Trans-polymer dispersed liquid crystal material and application. Disclosed is a trans-polymer dis...
Invention Trans-polymer-dispersed liquid crystal display device. Disclosed is a trans-polymer-dispersed liq...
2020 Invention Liquid crystal composition, liquid crystal display element, and liquid crystal display. Disclosed...
Invention Liquid crystal composition, liquid crystal display element, and liquid crystal display. The prese...
Invention Liquid crystal composition, liquid crystal display element, and liquid crystal display. A liquid ...
Invention Liquid crystal composition, liquid crystal display element, and liquid crystal display. 11111, an...
Invention Liquid crystal composition and liquid crystal display element or liquid crystal display. A liquid...
Invention Liquid crystal composition, and liquid crystal display element and liquid crystal display device....
Invention Negative liquid crystal composition, and liquid crystal display element or liquid crystal display...
Invention Liquid crystal composition, liquid crystal display element, and liquid crystal display. 13333, an...
Invention Liquid crystal composition, liquid crystal display element, and liquid crystal display. 11111, a ...
Invention Liquid crystal composition, liquid crystal display element, liquid crystal display device. Provid...
2019 Invention Metal iridium complex and organic electroluminescent device containing metal iridium complex. Dis...
2018 Invention Organic electroluminescent compound, preparation therefor, application thereof, and electrolumine...
Invention Imidazole derivative, and material and organic light-emitting device comprising same. Disclosed i...
Invention Compound, liquid crystal medium containing same, and use thereof. Disclosed is a compound, with t...
2017 Invention Stabilizer and liquid crystal composition comprising same. 2— or —COO—; represents one or tw...
2016 Invention Liquid crystal medium containing 2,4-diflurophenyl compounds and use. Disclosed is a liquid cryst...
Invention Liquid crystal compound and liquid crystal composition. 1, can achieve a quick response, and furt...
2015 Invention Cyclopropyl-bearing liquid crystal compounds and mixtures. The present invention is directed to c...
Invention Liquid crystal compounds containing dibenzopyran derivatives of naphthenic base and application t...
2014 Invention Liquid crystal compounds containing a difluoromethyleneoxy linking group that hydrogen substitute...
Invention Liquid crystal compounds containing deuterium. This invention relates to liquid crystal compound ...
2013 Invention Liquid crystal compound containing cyclobutyl and difluoromethylenedioxy bonding group as well as...
Invention Negative liquid crystal compound containing 2,3-difluorophenyl group, and preparation method and ...
Invention Liquid crystal composition and application thereof. Disclosed is a liquid crystal composition and...
Invention Liquid crystal composition and application thereof. Disclosed are a liquid crystal composition an...
Invention Cycloheptane derivative and preparation method and use thereof. 1 and good dielectric anisotropy ...
Invention Cycloheptane derivative and preparation method and use thereof. A cycloheptane derivative as repr...
Invention Liquid crystal compound preparation and application. 2O— bridge. The invention also relates to li...
Invention Liquid crystal composition having negative dielectric anisotropy. A liquid crystal composition ha...
Invention Negative dielectric anisotropic liquid crystal mixture. Disclosed is a negative dielectric anisot...
Invention Liquid crystal compound containing cyclopentyl and difluorometheneoxy linking group, preparation ...
2012 Invention Liquid crystal compound. Disclosed is a liquid crystal compound. The compound has a general struc...