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22‐2: Enhanced Orthogonality of Inkjet‐Printed OLEDs’ Emitting Layer by Novel Ink Composition for Electron Transport Layer
Author(s) -
Kang Taeheon,
Gyu Kim Heung,
Ran Mun Hye,
Lee Juyon,
Kim Sehun,
Ha Jaekook
Publication year - 2021
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.14665
Subject(s) - oled , layer (electronics) , inkwell , materials science , optoelectronics , inkjet printing , composition (language) , diode , orthogonality , nanotechnology , composite material , linguistics , philosophy , geometry , mathematics
Inkjet printing of OLEDs (Organic Light‐Emitting Diodes) is a revolutionary technology aimed at large‐size panel production, high OLED material consumption efficiency and lower manufacturing costs. Here we report a novel ink composition for ETL which enables uniform ETL formation with full orthogonality to small‐molecule EML material.