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    • 13. 发明申请
    • FAST OPTICAL SHUTTER
    • 快速光学快门
    • WO2004001494A1
    • 2003-12-31
    • PCT/SE2003/001040
    • 2003-06-18
    • LC-TEC DISPLAYS ABPALMER, Stephen
    • PALMER, Stephen
    • G02F1/1343
    • G02F1/134309G02F1/13718G02F2001/134381
    • A liquid crystal optical shutter is disclosed that possesses an aperture window (124) comprising of first and second electrode patterns (112; 212) arranged on respective planar substrates. The first and second substrates are provided at a predetermined mutual distance. The electrode patterns each comprises a series of row electrodes, wherein the series of row electrodes of the first electrode pattern are aligned at an angle of less than 45 degrees with the series of row electrodes of the second electrode pattern so as to create a high internal electrical resistance in series with any point in the liquid crystal optical shutter. It is thereby provided a high internal electrical resistance in series with any point in the liquid crystal optical shutter whilst the overall external resistance of the optical shutter is maintained at a low level, significantly reducing the occurrence of electrical sparking.
    • 公开了一种液晶光学快门,其具有包括布置在相应的平面基板上的第一和第二电极图案(112; 212)的孔径窗口(124)。 第一和第二基板以预定的相互距离设置。 电极图案各自包括一系列行电极,其中第一电极图案的一系列行电极与第二电极图案的一系列行电极以小于45度的角度排列,以便产生高的内部 电阻与液晶光学快门中的任何一点串联。 由此提供与液晶光学快门中的任何点串联的高内部电阻,同时光学快门的整体外部电阻保持在低水平,显着减少电火花的发生。