发明授权
US08203680B2 Liquid crystal display with different twisting directions of liquid crystal molecules 有权
具有液晶分子不同扭转方向的液晶显示

Liquid crystal display with different twisting directions of liquid crystal molecules
摘要:
A liquid crystal display includes a first alignment film having a first alignment direction, a second alignment film having a second alignment direction, and a liquid crystal layer having liquid crystal molecules between the first and second alignment films. The liquid crystal layer is doped with a chiral material that tends to induce a first twist in directors of the liquid crystal molecules when an electric field is applied to the liquid crystal layer. The first and second alignment films have orientations that tends to induce a second twist in the directors when an electric field is applied to the liquid crystal layer, in which the direction of the first twist is different from the direction of the second twist.
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