Abstract
A single cell gap transflective liquid crystal display (TR-LCD) using
dual fringing field switching mode is proposed, in which a positive
dielectric anisotropy liquid crystal is vertically aligned and driven by fringing
fields from both substrates. By optimizing the electrode width and gap of
the transmissive and reflective regions, this TR-LCD exhibits a fast response
time, high optical efficiency, single gamma curve, and wide viewing angle.
Fast response time enables color sequential operation using red, green, and
blue light-emitting diodes without noticeable color breakup. Potential application
of this TR-LCD for sunlight readable mobile displays is emphasized.
© 2009 IEEE
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