Tuesday, May 2025

03:00 PM - 03:20 PM

Room: LL20D

Session: Emerging Electronic Textile Technologies

Textile-Based IGZO TFTs with 2T1C Pixel Circuits for Wearable AMOLEDs

Student

• 

  Professor

  Kyung Cheol Choi , PhD

  Korea Advanced Institute of Science and Technology (KAIST)

Description:

This study demonstrates flexible IGZO thin-film transistors (TFTs) fabricated on textile substrates using low-temperature processing below 150°C. The TFTs exhibit mechanical reliability under repeated bending with critical strains of approximately 1.6% for single devices and 0.7% for 2T1C circuits, stably driving active-matrix organic light-emitting diodes (AMOLED) for wearable displays.