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P‐209: Late‐News Poster: Influence of Drying and Mixing Condition of the Host Materials on the Lifetime of Solution‐Processed OLEDs
Author(s) -
Lee Ja Yeon,
Kim Nam Su,
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.13349
Subject(s) - dopant , oled , mixing (physics) , materials science , host (biology) , phosphorescence , optoelectronics , doping , nanotechnology , optics , physics , fluorescence , layer (electronics) , quantum mechanics , biology , ecology
In order to investigate the influence of drying condition and host mixing ratio, we fabricated the solution processed OLEDs with two different host materials and Ir(mppy) 3 as a green phosphorescent dopant. From this study, we found that the device lifetime of solution‐processed OLEDs was realized by controlling the recombination zone as well as drying temperature.