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5‐1: Distinguished Paper: Eliminate Angular Color Shift in Top Emitting OLEDs through Cavity Design
Author(s) -
Dong Chen,
Fu Xiangyu,
Amoah Stephen,
Rozelle Adam,
Shin Dong-Hun,
Salehi Amin,
So Franky
Publication year - 2019
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.12850
Subject(s) - oled , optoelectronics , materials science , dielectric , optics , viewing angle , physics , layer (electronics) , nanotechnology , liquid crystal display
OLEDs suffer from viewing angle dependent spectral shift due to microcavity effects. To address this issue, we introduce a novel top‐emitting OLED with a dielectric spacer which forms multiple cavity modes. The resulting device shows almost no color shift at different viewing angles.