Abstract
A dual-mode operation featuring a dual-frequency liquid crystal (LC) cell has been proposed in this paper. This dual-mode operation conducted by the horizontal switching allows the device to work as either dynamic or memory mode, named in terms of the monostability and bistability, respectively, of which, the dynamic mode is responsible for the gray-scale generation by modulating the birefringence of LC, while the memory mode is responsible for the power saving by the long retention time of two stable states. We have revealed the switching mechanism for both operation modes, besides, the electro-optical effects will be demonstrated by the experimental results.
Published Version
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