首页> 外文会议>Electrotechnical Conference, 1996. MELECON '96., 8th Mediterranean >Performance of a passive matrix ferroelectric liquid crystal display with analog grey levels
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Performance of a passive matrix ferroelectric liquid crystal display with analog grey levels

机译:具有模拟灰度级的无源矩阵铁电液晶显示器的性能

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Ferroelectric liquid crystals (FLC) are suitable materials for low power and low cost flat panel displays. In this paper fabrication and performance of a surface stabilised ferroelectric liquid crystal display with analog grey scale levels are reported. Grey shades are produced by width control of FLC microdomains by means of a gradient of electric field distributed over the pixel, between adjacent columns. Such gradient, depending on the data voltages, is achieved by using high resistance film deposited on the column substrate. The authors discuss the choice of teflon layers, easily deposited by friction, to align the smectic liquid crystal molecule layers. The overall fabrication process is low cost and produces shock resistant displays. The choice of the addressing mode is reported. Optical response of the display shows very low hysteresis and sticking effect under driving conditions.
机译:铁电液晶(FLC)是适用于低功率和低成本平板显示器的材料。在本文中,报道了具有模拟灰度级的表面稳定的铁电液晶显示器的制造和性能。通过在相邻列之间的像素上分布的电场梯度,通过控制FLC微域的宽度,可以生成灰色阴影。通过使用沉积在列基板上的高电阻膜来实现取决于数据电压的这种梯度。作者讨论了容易通过摩擦沉积的聚四氟乙烯层的选择,以对准近晶液晶分子层。整个制造过程成本低廉,并能生产出防震的显示器。报告寻址模式的选择。显示器的光学响应在行驶条件下显示出非常低的磁滞和粘滞效应。

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