发明授权
US4426133A Twisted nematic liquid crystal display panel 失效
扭曲向列型液晶显示面板

Twisted nematic liquid crystal display panel
摘要:
A twisted nematic liquid crystal is characterized in that the direction of longitudinal axes of liquid crystal molecules adjacent each of a pair of polarizers is deviated with respect to the orientation vector of each of the polarizers in order to improve display contrast ratio.
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