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The instability change of flexible a-IGZO TFTs under different mechanical stress
- Jeong, Hyun-Jun;
- Ok, Kyung-Chul;
- Lee, Hyun-Mo;
- Park, Jin-Seong
초록
Amorphous InGaZnO (IGZO) thin film transistors (TFTs) were made on the polyimide (PI) substrate. We evaluated transistor performance and instability depends on mechanical stress, various bending radius (10mm, 5mm and 2mm) were applied to flexible substrate. The variation in the threshold voltage under NBTS was -0.58V (without bending)/-6.48V (2mm)
- 제목
- The instability change of flexible a-IGZO TFTs under different mechanical stress
- 저자
- Jeong, Hyun-Jun; Ok, Kyung-Chul; Lee, Hyun-Mo; Park, Jin-Seong
- 발행일
- 2015-12-09
- 학회명
- 22nd International Display Workshops, IDW 2015
- 개최국가
- 일본
- 학회 개최일
- 2015-12-09 ~ 2015-12-11