PB11 セルロースアシレートフィルムの置換度による複屈折および波長分散制御(化学・材料)

抄録

We investigated the relation between the degree of acyl group in cellulose acylate (DS) and birefringence (Δn) of retardation film using it. As the results, absolute value and direction of Δn are depend on DS. In addition, wavelength dispersion of retardation film is also changed by DS.