发明授权
US07968156B2 Compound, composition, retardation plate, elliptically-polarizing plate and liquid-crystal display device 有权
化合物,组合物,延迟片,椭圆偏振片和液晶显示装置

Compound, composition, retardation plate, elliptically-polarizing plate and liquid-crystal display device
摘要:
A compound useful for fabrication of retardation plates, which is represented by the formula (DI): wherein Y11 to Y13 represent methine or nitrogen; R11 to R13 represent a group of the formula (DI-A) below or others: wherein A11 to A16 represent methine or nitrogen; X1 represents oxygen, sulfur, methylene or imino; L11 represents —O—, —C(═O)—, —O—CO—, —CO—O—, —O—CO—O—, —S—, —NH—, —SO2—, —CH2—, —CH═CH—, or —C≡C—; L12 represents a divalent linking group; Q11 represents polymerizable group or hydrogen.
信息查询
0/0