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    • 7. 发明授权
    • Liquid crystal display
    • 液晶显示器
    • US07557897B2
    • 2009-07-07
    • US11645231
    • 2006-12-22
    • Ju-Hyun LeeShin-Tson WuWang-Yang LiChung-Kuang Wei
    • Ju-Hyun LeeShin-Tson WuWang-Yang LiChung-Kuang Wei
    • C09K19/52
    • G02F1/133753G02F1/133555G02F1/1396
    • A liquid crystal display includes a first substrate having a first electrode and a first alignment film, a second substrate having a second electrode and a second alignment film, and a liquid crystal layer having liquid crystal molecules between the first and second substrates. The liquid crystal layer is doped with a chiral material that tends to induce a twist in directors of the liquid crystal molecules when an electric field is applied to the liquid crystal layer using the first and second electrodes. The first alignment film has a first alignment direction, the second alignment film has a second alignment direction, and the first and second alignment films have orientations that tend to induce a twist in the directors when an electric field is applied to the liquid crystal layer, in which the direction of twist induced by the first and second alignment films is different from the direction of twist induced by the chiral material. The display includes a reflective layer to reflect external light that passes a first portion of the liquid crystal layer. The external light is modulated by the first portion of the liquid crystal layer.
    • 液晶显示器包括具有第一电极和第一取向膜的第一基板,具有第二电极和第二取向膜的第二基板以及在第一和第二基板之间具有液晶分子的液晶层。 当使用第一和第二电极向液晶层施加电场时,液晶层掺杂有倾向于引起液晶分子的引导物扭曲的手性材料。 第一取向膜具有第一取向方向,第二取向膜具有第二取向方向,并且当向液晶层施加电场时,第一和第二取向膜具有倾向于在导向器中引起扭曲的取向, 其中由第一和第二取向膜引起的扭曲方向与由手性材料引起的扭曲方向不同。 显示器包括反射层,以反射通过液晶层的第一部分的外部光。 外部光被液晶层的第一部分调制。
    • 10. 发明申请
    • Liquid crystal display
    • 液晶显示器
    • US20080151149A1
    • 2008-06-26
    • US11645231
    • 2006-12-22
    • Ju-Hyun LeeShin-Tson WuWang-Yang LiChung-Kuang Wei
    • Ju-Hyun LeeShin-Tson WuWang-Yang LiChung-Kuang Wei
    • G02F1/1337G02F1/1335
    • G02F1/133753G02F1/133555G02F1/1396
    • A liquid crystal display includes a first substrate having a first electrode and a first alignment film, a second substrate having a second electrode and a second alignment film, and a liquid crystal layer having liquid crystal molecules between the first and second substrates. The liquid crystal layer is doped with a chiral material that tends to induce a twist in directors of the liquid crystal molecules when an electric field is applied to the liquid crystal layer using the first and second electrodes. The first alignment film has a first alignment direction, the second alignment film has a second alignment direction, and the first and second alignment films have orientations that tend to induce a twist in the directors when an electric field is applied to the liquid crystal layer, in which the direction of twist induced by the first and second alignment films is different from the direction of twist induced by the chiral material. The display includes a reflective layer to reflect external light that passes a first portion of the liquid crystal layer. The external light is modulated by the first portion of the liquid crystal layer.
    • 液晶显示器包括具有第一电极和第一取向膜的第一基板,具有第二电极和第二取向膜的第二基板以及在第一和第二基板之间具有液晶分子的液晶层。 当使用第一和第二电极向液晶层施加电场时,液晶层掺杂有倾向于引起液晶分子的引导物扭曲的手性材料。 第一取向膜具有第一取向方向,第二取向膜具有第二取向方向,并且当向液晶层施加电场时,第一和第二取向膜具有倾向于在导向器中引起扭曲的取向, 其中由第一和第二取向膜引起的扭曲方向与由手性材料引起的扭曲方向不同。 显示器包括反射层,以反射通过液晶层的第一部分的外部光。 外部光被液晶层的第一部分调制。