LCMRL in NCHU, Taiwan


  • Published online: Liquid Crystals 2016/08

    Transflective BPIII mode with no internal reflector


    A transflective device without reflector using room temperature blue phase III (BPIII) material is demonstrated in this study. In this device, the coupling of an induced birefringence and field-induced BP, relating the ordered orientation of the double-helix cylinders, causes the reflection and transmission. Compared with other reported transflective liquid crystal devices, the BPIII device shown here does not need any type of internal reflector. Well-matched voltage-dependent transmittance and reflectance curves can be obtained easily without considering the cell gap and incident wavelength. The total response time is less than 2 ms, which is also independent of the cell gap. The experimental results exhibit a simple way to get a transflective device with good ability based on the electro-optical properties of BPIII.

    張貼者:2017年4月27日 下午7:28Hui-Yu Chen
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    Liquid Crystal Materials Research Laboratory (LCMRL) was established at Department of Photonics, Feng Chia University in Taichung, Taiwan since 2007, and moved to Department of Physics, National Chung Hsing University. The main research topic is to study the electro-optic effects and physical properties of blue phase liquid crystal and cholesteric liquid crystal.

    本實驗室成立於2007年08月1日,主要的研究方向與主題著重在膽固醇液晶與液晶藍相 (Blue phase)的電光效應與物理特性。歡迎有興趣的同學及老師蒞臨本實驗室參觀。