POLYAMIC ACID COMPOSITION COMPRISING NOVEL DIAMINE MONOMER AND TRASPARENT POLYIMIDE FILM USING THE SAME

摘要

The present invention provides a novel monomer, a polyamic acid composition containing the polyamic acid and a polyimide prepared from the composition by a road, which can be applied as a diamine component.The polyamic acid composition having excellent optical, thermal and mechanical properties provided by the present invention can be applied to a flexible display material.