申请人:JNC CORPORATION
公开号:US09868906B2
公开(公告)日:2018-01-16
A liquid crystal composition satisfies at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of the nematic phase, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light and heat, or has a suitable balance regarding at least two of the characteristics. The composition contains a specific compound having high stability to ultraviolet light as a first component, and a liquid crystal display device includes the composition. The composition may contain a specific compound having large negative dielectric anisotropy as a second component, a specific compound having high maximum temperature or small viscosity as a third component, and a specific compound having a polymerizable group as an additive component.
一种液晶组成物至少满足以下特性之一:向列相的最高温度高、向列相的最低温度低、粘度小、适当的光学各向异性、大的负介电各向异性、大的特定电阻、对紫外光和热的高稳定性,或者在至少两个特性中具有适当的平衡。该组成物包含具有对紫外光高稳定性的特定化合物作为第一成分,并且液晶显示装置包括该组成物。该组成物可能包含具有大的负介电各向异性的特定化合物作为第二成分,具有高最高温度或小粘度的特定化合物作为第三成分,以及具有可聚合基团的特定化合物作为添加成分。