Electro-optic Characteristics of Polymer Dispersed Liquid Crystal Films

  • Yang, Kee-Jeong (Division of Nano & Bio Technology, Daegu Gyeongbuk Institute of Science and Technology (DGIST)) ;
  • Kim, Chang-Geun (R&D Center, Toray Saehan Inc.) ;
  • Lee, Seung-Chul (Dept. of Chem. Eng., Keimyung Univ.) ;
  • Do, Yun-Seon (Division of Nano & Bio Technology, Daegu Gyeongbuk Institute of Science and Technology (DGIST)) ;
  • Kim, Bae-In (R&D Center, Toray Saehan Inc.) ;
  • Choi, Byeong-Dae (Division of Nano & Bio Technology, Daegu Gyeongbuk Institute of Science and Technology (DGIST))
  • 발행 : 2009.10.12

초록

Polymer Dispersed Liquid Crystal (PDLC) films were prepared using the phase separation method with liquid crystal and a newly developed prepolymer. This study investigated the electro-optic characteristics of the PDLC film at various temperatures. It was found that as temperatures increased, the voltage varied, and that the ordinary refractive index of the liquid crystal and the polymer refractive index in the composite had similar dependence at various temperatures.

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