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P‐212: Late‐News Poster: Influence of Index Matching Epoxy Filler at the Encapsulation Part for the Performance of TEOLED with Internal Wrinkle Structure
Author(s) -
Kim Dae Yeong,
Jung Seon Hyeak,
Suh Min Chul
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.13352
Subject(s) - wrinkle , epoxy , materials science , encapsulation (networking) , filler (materials) , composite material , optoelectronics , diode , computer science , computer network
In this work, we applied random wrinkle structure to top emitting organic light emitting diodes (TEOLEDs) inside. Also, by introducing index matching epoxy filler into the encapsulation part, we could dramatically improve the current efficiency with maintaining the suppression effect of viewing angle dependence as well as color shift.