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P‐52: High‐Gain Source Followers Driven by Corbino Oxide TFTs for Integrated Display Data Drivers
Author(s) -
Um Jae Gwang,
Geng Di,
Mativenga Mallory,
Mruthyunjaya Ravi K.,
Heiler Gregory N.,
Tredwell Timothy J.,
Jang Jin
Publication year - 2015
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.10112
Subject(s) - thin film transistor , optoelectronics , high gain antenna , oxide , materials science , electrode , electrical engineering , transistor , physics , engineering , voltage , nanotechnology , layer (electronics) , metallurgy , quantum mechanics
A high‐gain source follower, utilizing oxide TFTs with a Corbino (circular) structure, is reported. Given the infinite output resistance exhibited by Corbino TFTs in the outer‐drain condition (i.e., when the outer electrode is biased as the drain), the Corbino TFT‐based source follower provides higher gain in operation than its rectangular TFT‐based counterparts.