ystal deviceUS6743377Oct 23, 2001Jun 1, 2004Canon Kabushiki KaishaPolymeric compound having a smectic phase and a hexagonal system order in smectic phase. produced through polymerization of a liquid crystal compound having a polymerizable functional group, such as an acrylic group in a hexagonal stateUS6794533Aug 30, 2000Sep 21, 2004Canon Kabushiki KaishaSingle-crystalline film and process for pro