Threshold voltage instability and polyimide charging effects of LTPS TFTs for flexible displays

by Hyojung Kim, Jongwoo Park, Taeyoung Khim, Sora Bak, Jangkun Song, Byoungdeog Choi
Published 2021-04-01

Conduction band offset-dependent induced threshold voltage shifts in a-InGaZnO TFTs under positive bias illumination stress

by Hyojung Kim, Soonkon Kim, Jongmin Yoo, Changyong Oh, Bosung Kim, Hyuncheol Hwang, Jungmin Park, Pyungho Choi, Jangkun Song, Kiju Im, Byoungdeog Choi
Published 2021-03-01