Abstract
A system for analyzing the dynamic drive scheme
(DDS) of a cholesteric liquid crystal (CLC) display is developed.
The proposed method efficiently determines the transition properties
of different stable states of CLC. The voltage differences among phases
(preparation, selection, and evolution phases) are strongly related
to the time integral. The analysis can be exploited to optimize the
driving parameters of the DDS signal. Optimizing the DDS signal could
reduce the frame time from about 1 s to less than 0.5 s for a CLC
display with 800
$\times$
600 pixels. This method for CLC has great
potential to be used for color reflective bistable energy-saving display.
© 2015 IEEE
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