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P.124: Ultra‐thin Flexible Encapsulation Layer for OLED Displays using Graphene Oxide Nanocomposite
Author(s) -
Jeon JinNam,
Lee HoWon,
Yang HyungJin,
Kim YoungKwan,
Kim YongSeog
Publication year - 2013
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/j.2168-0159.2013.tb06518.x
Subject(s) - graphene , materials science , encapsulation (networking) , oxide , oled , nanocomposite , substrate (aquarium) , layer (electronics) , composite number , optoelectronics , nanotechnology , composite material , computer science , metallurgy , computer network , oceanography , geology
Ultra‐thin flexible nano‐composite encapsulation layer consists of graphene oxide and PDDA bi‐layer was prepared using layer‐by‐layer processing method. The encapsulation layer on PET substrate decreased WVTR of the substrate by more than three orders of magnitude and lifetime of OLED on the PET substrate was similar to that on glass substrate.