Preparation and characterization of polyimide optical compensator used in liquid crystal display units(LCD)

被引:0
|
作者
Chen, CF [1 ]
Li, L [1 ]
Qin, WM [1 ]
Huang, X [1 ]
机构
[1] Donghua Univ, State Key Lab Modificat Chem Fibers & Polymers Ma, Shanghai 200051, Peoples R China
关键词
polyimide; birefringent film; polyimide film; negative birefringence;
D O I
暂无
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Two kinds of polyimides with side-group(-CH3) and their films have been produced. The polyimdes produced were soluble in strong polar solvents Such as NMP, DMAc and DMF. Compared with conventional polyimide films, the polyimide films obtained have excellent transparence, thermal stability, mechanical properties and negative birefringence. So these polyimides can be used as a negative birefringent film in liquid crystal display units.
引用
收藏
页码:224 / 227
页数:4
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