화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2014년 가을 (10/06 ~ 10/08, 제주 ICC)
권호 39권 2호
발표분야 고분자 액정소재 기반 디스플레이
제목 Polarization-dependent liquid crystalline polymer lens array by using top-down alignment method for 2D/3D switchable display
초록 We present a well-aligned reactive mesogen (RM) layer for polarization-dependent 1-demension (1D) lens array via a top-down alignment method by using the nano-groove structure made by the nano-imprinting process. In our method, the RM layer is aligned on the reverse-shaped 1D lens array template by both the bottom liquid crystal (LC) alignment layer and the top nano-groove layer. Owing to the additional geometric alignment effect by the nano-groove pattern, the photo-cured RM layer can be well aligned irrespective of the complex surface structure. The nano-groove structure formed on the photo-cured RM layer can be used also for the LC alignment layer, which enables our combined structure of the polarization-dependent 1D lens array layer and the polarization-switching twisted nematic (TN) LC layer.
저자 김학린, 박민규, 손기범, 김무건, 박지섭, 김진태, 배정민, 최준찬
소속 경북대
키워드 Liquid crystalline polymer; Alignment; Switchable lens
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