Premium
P‐19: IGZO Thin‐Film Transistors on Corrugated Substrate for High‐Resolution Display
Author(s) -
Seo Taewon,
Park Seongmin,
Chung Yoonyoung
Publication year - 2019
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.13168
Subject(s) - thin film transistor , materials science , substrate (aquarium) , planar , optoelectronics , footprint , transistor , nanotechnology , electrical engineering , computer science , layer (electronics) , voltage , computer graphics (images) , engineering , paleontology , oceanography , biology , geology
In this study, high‐performance InGaZnO (IGZO) thin‐film transistors (TFTs) were fabricated on a corrugated substrate. This substrate structure increases an effective width and generates higher drain current compared to the conventional planar TFTs in the same footprint. We verified this concept with simulation study and experimental results.