标题:
Optical element, process for producing the same, substrate for liquid crystal alignment, liquid crystal display device, and birefringent material
当前申请(专利权)人:
DAI NIPPON PRINTING CO., LTD.
发明人:
ISHIZAKI, KOJI | IKEGAMI, KANAMI
简单同族:
US20050195479A1 | US7622166