Dual mode LCDs with multistable and dynamic modes

Chi-Yen Huang, Chien Cheng Lai, Yao Hsien Tseng, Ya Ting Yang, Ching Jui Tien, Kuang Yao Lo

研究成果: Paper


We demonstrate a silica nanoparticle doped hybrid-aligned nematic (HAN) device, which can be operated in the dynamic mode and the multistable mode. Under AC voltage excitation, the interfacial polarization effect between the homogeneously dispersed nanoparticles and the liquid crystal (LC) host reduces the dielectric relaxation time of the LC-silica dispersion, giving the LC cell a fast switching time for the dynamic mode. Under DC voltage excitation, the silica nanoparticles accumulated on the planar side of the cell, creating agglomerates to stabilize the homeotropically aligned LCs, which is retained after switching off the voltage, giving the cell multistable characteristics.

出版狀態Published - 2008 十二月 1
事件15th International Display Workshops, IDW '08 - Niigata, Japan
持續時間: 2008 十二月 32008 十二月 5


Other15th International Display Workshops, IDW '08

All Science Journal Classification (ASJC) codes

  • Hardware and Architecture
  • Human-Computer Interaction
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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  • 引用此

    Huang, C-Y., Lai, C. C., Tseng, Y. H., Yang, Y. T., Tien, C. J., & Lo, K. Y. (2008). Dual mode LCDs with multistable and dynamic modes. 1551-1554. 論文發表於 15th International Display Workshops, IDW '08, Niigata, Japan.