Optical simulation of in-plane-switching blue phase liquid crystal display using the finite-difference time-domain method |
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| Affiliation: | 1. Department of Applied Physics, Hebei University of Technology, Tianjin 300401, China;2. Tianjin Key Laboratory of Electronic Materials and Devices, Hebei University of Technology, Tianjin 300130, China |
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| Abstract: | The finite-difference time-domain method is used to simulate the optical characteristics of an in-plane switching blue phase liquid crystal display.Compared with the matrix optic methods and the refractive method,the finite-difference timedomain method,which is used to directly solve Maxwell's equations,can consider the lateral variation of the refractive index and obtain an accurate convergence effect.The simulation results show that e-rays and o-rays bend in different directions when the in-plane switching blue phase liquid crystal display is driven by the operating voltage.The finitedifference time-domain method should be used when the distribution of the liquid crystal in the liquid crystal display has a large lateral change. |
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| Keywords: | finite-difference time-domain method blue phase liquid crystal display in-plane switching convergence effect |
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