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47.1: Invited Paper: Development of 55inch 8k AMOLED TV by Inkjet Printing Process
Author(s) -
Wu Zhongyuan,
Yan Liangchen,
Li Yongqian,
Shih Huaiting,
Feng Xuehuan,
Kim Taejin,
Peng Yuqing,
Yu Jianwei,
Dong Xue
Publication year - 2021
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.14473
Subject(s) - amoled , backplane , oled , inkjet printing , compensation (psychology) , digital printing , process (computing) , materials science , computer science , optoelectronics , thin film transistor , computer hardware , electrical engineering , nanotechnology , inkwell , engineering , active matrix , engineering drawing , layer (electronics) , psychology , psychoanalysis , composite material , operating system
In this paper, we presented 55 inch 8K4K AMOLED TV employing coplanar Oxide TFT backplane, top emissive inkjet‐printing OLED device, Gate Driver on Array(GOA) and compensation technologies. It is so far the largest prototype AMOLED TV fabricated by using inkjet printing process with 8K resolution. It shows the stunning display quality thanks to the high resolution and fast refresh frequency. It proves that the inkjet printing process is not only cost competitive but also can deliver premium display.