International Display Workshops General Incorporated Association

[FLXp1-2] Stretchable Oxide TFTs on PI Island / PDMS Substrate

*Junmi Lee1, Chanju Park1, Jin Jang1 (1. Kyung Hee University (Korea))

Stretchable, Oxide TFT, Polyimide (PI), Polydimethylsiloxane (PDMS)

https://doi.org/10.36463/idw.2023.1167

Thin-film transistors (TFTs) on Polyimides (PI) / polydimethylsiloxane (PDMS) are commonly used in stretchable displays. PDMS was stretched up to 60%. The transfer and output characteristics were measured under relaxed and stretched state. Electrical parameters such as threshold voltage, field effect mobility, and subthreshold swing shows stable performance under stretching up to 60%.