The 32nd International Display Workshops (IDW '25)

The 32nd International Display Workshops (IDW '25)

Dec 2 - Dec 5, 2025International Convention Center Hiroshima
The International Display Workshops
The 32nd International Display Workshops (IDW '25)

The 32nd International Display Workshops (IDW '25)

Dec 2 - Dec 5, 2025International Convention Center Hiroshima

[AMD4-2(Invited)]Recent Studies on Device Modeling for Oxide Semiconductor TFTs

*Katsumi Abe1(1. Silvaco Japan (Japan))
https://doi.org/10.36463/idw.2025.0199

Keywords:

oxide semiconductor,thin-film transistor,device simulation

This paper discusses device models to predict the electrical characteristics of oxide semiconductor thin-film transistors (OS TFTs) with a dual-gate structure, a bilayer channel, and under positive-bias stresses. Device simulations using the appropriate device models can readily describe the operations and mechanisms of these OS TFTs.