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68‐1: Extremely Robust Rollable AMOLED Display
Author(s) -
Kim Taewoong,
Choi Jinhwan,
Choi Dongwon,
Lee Sangjun,
Lee Jonghwa,
Ahn Jaeho,
Kim Jiyeon,
Kim Beomjin,
Kim Taeho,
Hong Jongho,
Cho Sanghwan,
Jo Sungchan,
Lee Changhee,
Kwag Jinoh
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.14862
Subject(s) - amoled , stack (abstract data type) , materials science , drop (telecommunication) , composite material , optoelectronics , mechanical engineering , computer science , layer (electronics) , engineering , active matrix , programming language , thin film transistor
A new robust display with smart stack‐up structure was suggested and improved the pen drop height from 2 cm to 9.5 cm without any electrostatic damage due to the friction between top film and bottom film during cyclic rolling. The unique rolling strain distribution was analyzed and validated by experimental results.