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P‐8: Corbino Oxide TFts for Flexible AMOLED Display Stability
Author(s) -
Mativenga Mallory,
Choe Younwoo,
Um Jaegwang,
Jang Jin
Publication year - 2016
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.10837
Subject(s) - amoled , materials science , oled , optoelectronics , thin film transistor , drop (telecommunication) , oxide , transistor , voltage drop , voltage , electrical engineering , composite material , active matrix , engineering , metallurgy , layer (electronics)
Given the infinite output resistance exhibited by Corbino TFTs beyond pinch‐off, uniform OLED current is maintained, even in large‐area displays, where supply‐voltage (V DD ) may vary due to IR drop. Here we extend their application to flexible AMOLED displays, where their circular shape provides excellent stability against self‐heating and mechanical bending‐strain.