초록 |
Although many studies have been carried out to improve thermo-dimensional properties of polymer, the application of the optical film as the flexible display substrate is still limited by the high coefficient of thermal expansion(CTE) of polymer. In this study, the polycarbonate film containing the highly oriented PET was prepared by press molding. Its thermal and optical properties were characterized using the UV-VIS spectrometer, DSC and TMA, respectively and the morphology of PET domain was characterized by SEM. Finally the effect of PET domain on properties of polycarbonate was discussed. |