Patent ID: 9028713
Filing Date: 2015-05-12
Classification: C09K,G02F

Abstract:
1. A mixture for liquid crystal medium comprising: a liquid crystal material and a polymerizable monomer which will polymerize under UV irradiation, the weight percentage of the polymerizable monomer accounting for 0.1% to 1% of the total mixture for liquid crystal medium; the polymerizable monomer defined by the following structural formula: wherein, P represents a polymerizable group, which is selected from the group consisting of methacrylate group or acrylate group; m represents the number of the polymerizable groups Ps connected to the same aromatic ring, m represents 2 or 3; Y represents 1 or 2; R represents the alkenyl containing number of carbon atoms from 1 to 12; wherein the P is methacrylate group when the Ps in formula I are different.