Premium
A flexible OLED display with an OTFT backplane made by scalable manufacturing process
Author(s) -
Katsuhara Mao,
Yagi Iwao,
Yumoto Akira,
Noda Makoto,
Hirai Nobukazu,
Yasuda Ryoichi,
Moriwaki Toshiki,
Ushikura Shinichi,
Imaoka Ayaka,
Urabe Tetsuo,
Nomoto Kazumasa
Publication year - 2010
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/jsid18.6.399
Subject(s) - backplane , oled , amoled , scalability , flexible display , thin film transistor , computer science , materials science , shadow mask , process (computing) , optoelectronics , computer hardware , computer graphics (images) , nanotechnology , active matrix , layer (electronics) , database , operating system
— A full‐color top‐emission AMOLED display driven by an organic TFT backplane manufactured using a scalable, lift‐off‐free, and shadow‐mask‐free process has been developed. It was shown that cost‐efficient copper can be used for S/D electrodes. The display has shown no significant degradation over a storage life of more than 10 months and operation over 25 hours during which the display is bent over 10,000 times.