POLYAMIC ACID SOLUTION APPLIED WITH ACID ANHYDRIDE MONOMER HAVING NOVEL STRUCTURE, AND POLYIMIDE FILM CONTAINING SAME

摘要

Provided are a novel monomer capable of being applied as acid anhydride of polyamic acid, a polyamic acid composition containing the same, and polyimide produced by using the composition. The polyamic acid composition of the present invention shows high glass transition temperature, low yellowness, and excellent mechanical properties. Thus, polyimide produced thereby can be useful as a material for flexible displays.;COPYRIGHT KIPO 2017