会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • LIQUID CRYSTAL DISPLAY
    • 液晶显示器
    • US20100315582A1
    • 2010-12-16
    • US12818843
    • 2010-06-18
    • Kyeong-Hyeon KIMJung-Uk SHIMSeung-Beom PARKJang-Kun SONG
    • Kyeong-Hyeon KIMJung-Uk SHIMSeung-Beom PARKJang-Kun SONG
    • G02F1/1343
    • G02F1/134363G02F2001/133742
    • Two electrodes parallel to each other are formed on one of two substrates, homeotropic alignment films are formed on the substrates and a liquid crystal material having positive dielectric anisotropy is injected between the substrates. When a voltage is applied to the two electrodes, a parabolic electric field between the electrodes drives the liquid crystal molecules. Since the generated electric field is symmetrical with respect to the boundary-plane equal distance from each of the two electrodes, the liquid crystal molecules are symmetrically aligned with respect to the boundary-plane, and the optical characteristic is compensated in both regions divided by the boundary-plane, thereby obtaining a wide viewing angle. The electric field does not exert influences on the liquid crystal molecules on the boundary-plane since the electric field on the boundary-plane is parallel to the substrates and perpendicular to the two electrodes; and thus, it is perpendicular to the liquid crystal molecules. Here, the polarization of the light is changed while passing through the liquid crystal layer and as a result, only a part of the light passes through the polarizing plate The transmittance of the light can be varied by controlling the magnitude of voltage applied to the two electrodes. The alignment direction of the liquid crystal molecules is changed in both regions of a bent portion of the electrodes by forming the electrodes in the saw shape in a pixel or in by pixel, and the retardation of the light is compensated, thereby obtaining a wider viewing angle.
    • 在两个基板之一上形成两个彼此平行的电极,在基板上形成垂直取向膜,并且在基板之间注入具有正的介电各向异性的液晶材料。 当对两个电极施加电压时,电极之间的抛物线电场驱动液晶分子。 由于所生成的电场相对于与两个电极中的每一个相等的边界平面等距离对称,所以液晶分子相对于边界面对称地排列,并且光学特性在两个区域中被补偿 从而获得宽视角。 由于边界面上的电场平行于衬底并垂直于两个电极,所以电场不会对边界平面上的液晶分子产生影响; 因此它垂直于液晶分子。 这里,光的偏振通过液晶层而变化,结果只有一部分光通过偏振片。光的透射率可以通过控制施加到两者的电压的大小来改变 电极。 通过以像素或像素形成锯形状的电极,在电极的弯曲部分的两个区域中改变液晶分子的取向方向,并且补偿光的延迟,从而获得更宽的观察 角度。