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An OTFT‐driven rollable OLED display
Author(s) -
Noda Makoto,
Kobayashi Norihito,
Katsuhara Mao,
Yumoto Akira,
Ushikura Shinichi,
Yasuda Ryouichi,
Hirai Nobukazu,
Yukawa Gen,
Yagi Iwao,
Nomoto Kazumasa,
Urabe Tetsuo
Publication year - 2011
Publication title -
journal of the society for information display
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.578
H-Index - 52
eISSN - 1938-3657
pISSN - 1071-0922
DOI - 10.1889/jsid19.4.316
Subject(s) - amoled , oled , materials science , optoelectronics , thin film transistor , computer science , electrical engineering , nanotechnology , engineering , active matrix , layer (electronics)
— An 80‐μm‐thick rollable AMOLED display driven by an OTFT is reported. The display was developed so as to be rollable in one direction with an integrated OTFT gate driver circuit. It was successfully operated by an originally developed organic semiconductor, a peri‐xanthenoxanthene derivative. The display retained its initial electrical properties and picture quality even after being subjected to 1000 cycles of a roll‐up‐and‐release test with a radius of 4 mm.