Macro-circuit simulation and optimal design for ferroelectric liquid crystal based on dielectric properties |
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| Authors: | Wang Mengyao Pan Wei Luo Bin Zhang Weili Zou Xihua Xiong Yue |
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| Institution: | School of Information Science and Technology, Library of Optical Communications, Southwest Jiaotong University, Chengdu 610031, P.R.China |
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| Abstract: | A macro-circuit equivalent model for ferroelectric liquid crystal(FLC)is proposed.The model includes both effects of ferroelectric torque and dielectric torque and is utilized to simulate the switching response and memory behavior of a single FLC cell.Simulation results show that the delay time has a minimum while increasing the amplitude of drive voltage and the amplitude of bipolar pulses should be controlled within a certain range to realize the memory behavior.Also the switching angle is successfully enhanced to the reference value of 22.5°by adopting"AC stabilization"addressing method. |
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| Keywords: | ferroelectric liquid crystal(FLC) macro-circuit equivalent model dielectric properties switchng response memory behavior |
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