A polymerizable liquid crystal compositionof the present invention contains at least twopolymerizable compounds having different rates of polymerization reaction and a liquid crystalcompound. The polymerizable liquid crystal composition is characterized in that the rate of polymerization reaction of the polymerizable compounds contained in the composition can be easily made suitable for the specification of a UV irradiation lamp, the pretilt angle, which affects the display performance, can be easily controlled, a problem of unpolymerization of polymerizable compounds, whichaffects display unevenness, image sticking, etc., can be solved, and thus a PSA liquid crystal display element having good performance and high reliability can be produced. The polymerizable liquid crystal composition is suitable asa practical liquid crystal composition.
本发明的一种可聚合液晶组合物至少含有两种具有不同聚合反应速率的可聚合 化合物和一种液晶化合物。这种可聚合液晶组合物的特点是:组合物中所含可聚合化合物的聚合反应速率可以很容易地适合紫外线照射灯的规格,影响显示性能的前倾角可以很容易地控制,可聚合化合物未聚合而影响显示不平整、图像粘连等问题可以得到解决,从而可以生产出性能好、可靠性高的 P
SA 液晶显示元件。该可聚合液晶组合物适合作为实用液晶组合物。