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Reflective mixed-mode twisted nematic liquid crystal display

机译:反射式混合模式扭曲向列液晶显示器

摘要

The invention relates to reflective mixed-mode twisted nematic liquid crystal displays. A direct-view display consists of a front substrate, a polarizer, liquid crystal and a rear substrate having a reflective coating. The twist angle, polarizer angle and retardation are optimized and fall within the following ranges: twist angle of between 67° and 83°; polarizer angle of between 5° and 21° or between 95° and 111°; and retardation of between 0.18 and 0.28. An alternative configuration for the display is a projection display having a front substrate, a rear substrate with a reflective coating, liquid crystal between the substrates, a polarizing beam splitter and a screen.
机译:本发明涉及反射混合模式扭曲向列液晶显示器。直视显示器由具有反射涂层的前基板,偏振片,液晶和后基板组成。扭转角,偏振器角和延迟被优化并且落在以下范围内:扭转角在67°和70°之间。和83°;偏光器角度在5°和21°或在95度之间和111°;延迟在0.18至0.28之间。显示器的另一种配置是具有前基板,具有反射涂层的后基板,在基板之间的液晶,偏振分束器和屏幕的投影显示器。

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