Ultrafast twisted nematic liquid crystal display
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United States of America Patent
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Jan 26, 2012
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Jan 27, 2011
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Abstract
A method for recovering a latent response time period of a TN liquid crystal cell may include determining a time period which may be related to a back flow effect of the TN liquid crystal cell. Recovering the latent response time period may be correlated to the time at which a voltage may be applied across the TN liquid crystal cell. The method may include applying the voltage to the TN liquid crystal cell during a display region in which both the right and left signals may be displayed or a region in which the content may not be appropriately viewable. By applying the voltage early to the TN liquid crystal cell, a resulting transmission “bump” may not optically contaminate the viewable content.
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