METHOD FOR PROVIDING IMPROVED DISPLAYING EFFECT OF LIQUID CRYSTAL PANEL IN OPERATION TEMPERATURE RANGE THEREOF
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United States of America Patent
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Issued Date -
Oct 9, 2008
app pub date -
Apr 4, 2007
filing date -
Apr 4, 2007
priority date (Note) -
Abandoned
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Abstract
A method for providing an improved displaying effect of a liquid crystal panel is provided, wherein the liquid crystal panel comprises two alignment layers disposing therebetween a liquid crystal layer having a spiral pitch and a liquid crystal twist angle. The method comprises steps of (a) spacing the two alignment layers at an interval with a desired twist angle therebetween; (b) measuring a first ratio of the interval to the spiral pitch of the liquid crystal layer, at which the liquid crystal twist angle is less than the desired twist angle between the two alignment layers; and (C) deciding an initial ratio of the interval to the spiral pitch of the liquid crystal layer being larger than the first ratio for providing the improved displaying effect of the liquid crystal.
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