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US06555186B2 TN and STN liquid-crystal displays 失效
TN和STN液晶显示器

TN and STN liquid-crystal displays
摘要:
The invention relates to TN and STN liquid-crystal displays and to the novel nematic liquid-crystal mixtures used therein, characterized in that they comprise one or more compounds of the formula I in which R1, R2, A, u, L1 and L2 are as defined herein.
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