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55.2: Ink‐Jet Printed AMOLED Displays Based on High Mobility IGZO TFTs: Cost Does Matter!
Author(s) -
Chen ChihLei,
Chung YiChen,
Chen ChienChuan,
Chen PengYu,
Lee ChiaHwa,
Cheng LingI,
Tsai Lun,
Ting HungChe,
Lin LiFong,
Chen ChihCheng,
Shih TsungHsiang,
Chen ChiaYu,
Chang LeeHsun,
Lin Yusin
Publication year - 2013
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.2168-0159.2013.tb06326.x
Subject(s) - amoled , materials science , oled , active matrix , optoelectronics , backplane , layer (electronics) , thin film transistor , nanotechnology , computer science , computer hardware
AMOLED displays based on metal oxide film as active channel layer are fabricated. To achieve cost‐competitive process in OLED manufacturing, solution‐processed HIL, HTL and pixilated EML (RGB) layers followed by evaporation process for other layers are demonstrated in this work. Meanwhile, the AMOLED backplanes possessing low power consumption and high frequency were fabricated on metal oxide TFTs with high mobility (23.13 cm2/Vs) technology. A 14” qHD AMOLED in 79 ppi‐resolution was realized with IGZO based active matrix panel.