and thus attracts people 冒 s interests . In this study , we have studied LC alignment effects on Poly Di − isopropyl fUmarate ( PDiPF )prepared using LB method due to its simpler process than the preparation of Polyimide ( PI ) − LB filmsl } . We characterize LC alignment capability of the PDiPF − LB mm by measuhng 血 e order parameter and the azimuthal anchoring cnergy . As resu 睚s of these measurements , we confirm that the erdeT parameter of a PDiPF − LB film sample reaches about 95% that of

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... rubbed PI sample and the value Qf az 孟 muthal anchoring energy of a PDiPF − LB sample is more than 1σ 5 [ 」 / m2 ] , this value comespond to that of PI − LB film that is depesited under the optimum conditions2 } .