<p>An alignment layer for a liquid crystal display consists at least substantially of a polyphenylene polymer wherein at least 80 % of the said polyphenylene polymer is composed of aromatic phenylene rings. The alignment layer is capable of providing a homogeneous alignment of liquid crystal molecules disposed adjacent thereto with a high tilt bias angle.</p>
申请公布号
EP0299664(A2)
申请公布日期
1989.01.18
申请号
EP19880306118
申请日期
1988.07.05
申请人
IMPERIAL CHEMICAL INDUSTRIES PLC;BBC BROWN BOVERI LTD
发明人
HOLMES, PAUL ARTHUR;NEVIN, ALAN;AMSTUTE, HERMANN;NEHRING, JURGEN