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10.3: Numerical Simulation of Ball‐Drop on a Flexible AMOLED Panel
Author(s) -
Fan Haiyan,
Jia Yongzhen,
Xia Mingyong,
Li Haoqun,
Zhang Zhuo
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.14379
Subject(s) - drop (telecommunication) , amoled , materials science , computation , ranging , ball (mathematics) , computer science , mechanical engineering , composite material , engineering , mathematics , algorithm , geometry , telecommunications , layer (electronics) , active matrix , thin film transistor
Numerical simulation of ball‐drop is applied to provide solutions for improving the impact resistance of flexible AMOLED panel. The convergence of computation is promoted through ALE mesh adaptive technology and appropriate hourglass control approach. After numerical simulation, it is concluded that foam placed between cover window and polarizer, with modulus ranging from 4.6MPa to 46MPa is the ideal choice to achieve excellent impact resistance.