3C07 方向選択的な光架橋反応による三次元光・熱誘起配向フィルムの作成

抄録

We investigated the three-dimensional alignment control using copolymer films comprising photo-crosslinkable cinnamoyloxyalkyloxybiphenyl mesogenic side-group and non-photo-crosslinkable 4-cianobiphenyl mesogenic side-group. Their films were induced the three dimensional alignment by the slantwise UV irradiation and the annealing at their LC temperature. The controlling the polarization degree of UV light can control three-dimensional ellipsoid of refractive index.