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 stateUS679453330 Aug 200021 Sep 2004Canon Kabushiki KaishaSingle-crystalline film and process for production thereofUS698210410 Oct 20033 Jan 2006Canon Kabushiki KaishaSingle-crystalline film an