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Director configurations of the BH, BT, TH, and T states and their transition processes of the BHN LC device.
Dynamic physical pictures of the directors and the induced velocity distribution in the (a) plane and (b) plane at after the applied frequency changed from .
(a) Transient director configurations projected on the plane after the applied frequency is changed from . (b) The director configurations of the TH, BH, T, and BT states projected on the plane.
(a) Calculated and (b) measured transmittance curves of the switching process. The cell is switched from BH state to T state by using the switching pulses of with the frequency changed from .
Cell and liquid crystal material parameters used in the simulation. The six Leslie coefficients are taken from MBBA.
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