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61‐3: Demonstration of Long‐Term Stable Emission from Inverted OLED with Imperfect Encapsulation
Author(s) -
Sasaki Tsubasa,
Fukagawa Hirohiko,
Oono Taku,
Kuwada Kenji,
Hasegawa Munehiro,
Morii Katsuyuki,
Shimizu Takahisa
Publication year - 2018
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.12276
Subject(s) - oled , materials science , encapsulation (networking) , optoelectronics , nanotechnology , computer science , layer (electronics) , computer network
Inverted OLEDs that do not employ alkali metals are promising for increasing the use of flexible OLEDs. Here, we show the air‐stability of an inverted OLED during continuous operation. Even after continuous operation for 3,000 h, the growth of dark spots is not observed in the inverted OLED with imperfect encapsulation.