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74.2L: Late‐News Paper : 11.7‐inch Flexible AMOLED Display Driven by a‐IGZO TFTs on Plastic Substrate
Author(s) -
Yamaguchi Hajime,
Ueda Tomomasa,
Miura Kentaro,
Saito Nobuyoshi,
Nakano Shintaro,
Sakano Tatsunori,
Sugi Keiji,
Amemiya Isao,
Hiramatsu Masato,
Ishida Arichika
Publication year - 2012
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/j.2168-0159.2012.tb05961.x
Subject(s) - amoled , oled , backplane , materials science , optoelectronics , thin film transistor , active matrix , substrate (aquarium) , polyimide , flexible display , threshold voltage , diode , voltage , composite material , layer (electronics) , electrical engineering , computer science , transistor , computer hardware , engineering , geology , oceanography
Threshold voltage shifts of a‐IGZO TFTs on plastics against bias‐temperature stress were successfully reduced below 0.03 V, equivalent to those on glass substrates. We have developed an 11.7‐inch qHD (960xRGBx540) flexible bottom‐emission active‐matrix organic light‐emitting diode (AMOLED) driven by a‐IGZO TFT backplane fabricated on a transparent polyimide film.