3C06 非偏光紫外光による光架橋性高分子薄膜上での液晶の配向制御

抄録

By the use of nonpolarized UV light, the alignment control of low molecular weight liquid crystal(LMW-LC) was achieved on photo-crosslinkable polymer film comprised methoxycinnamoyloxybiphenyl side group. A direction-selective photo-crosslinking reaction led to an optical anisotropy of the polymer film. LMW-LC aligned on the photo-crosslinked polymer film with tilt angles, and the tilt angles could be controlled by changing the ilrradiation angle and irradiation time.