International Display Workshops General Incorporated Association

[AMDp2-2] An Empirical Analysis on Dimension Dependent Characteristics of Low Temperature Poly-Si Thin Film Transistors

*MD Redowan Mahmud Arnob1, Md. Hasnat Rabbi1, Abul Tooshil1, Sabiqun Nahar1, Byeonggwan Kim1, Jin Jang1 (1. Kyung Hee University (Korea))

Blue laser Annealing, Low-temperature polysilicon, Dimension dependency, Levinson Plot, Grain boundary trap states

https://doi.org/10.36463/idw.2023.0278

This research exemplifies the significance of grain boundary trap states in Blue Laser Annealed-Low temperature polysilicon (BLA-LTPS) Thin Film Transistors (TFTs) which yield the device dimension-dependent characteristics. The underlying mechanisms were analyzed by extracting grain boundary trap densities using Levinson's plot.