title: Extremely deep blue and highly efficient non-doped organic light emitting diodes using an asymmetric anthracene derivative with a xylene unit.
abstract: A new highly twisted asymmetric anthracene derivative with naphthalene and triphenylamine substituted xylene was synthesized as an extremely deep blue emitting material. A non-doped device using the new asymmetric blue emitter displays a maximum EQE of 4.62% with CIE color coordinates of (0.154, 0.049).
authors.affiliation: Department of Chemistry and RINS, Gyeongsang National University, 501 Jinju Daero, Jinju, 660-701, Republic of Korea.
authors.forename: Ran
authors.initials: R
authors.lastname: Kim
authors.forename: Sunghun
authors.initials: S
authors.lastname: Lee
authors.forename: Kwon-Hyeon
authors.initials: KH
authors.lastname: Kim
authors.forename: Yun-Ji
authors.initials: YJ
authors.lastname: Lee
authors.forename: Soon-Ki
authors.initials: SK
authors.lastname: Kwon
authors.forename: Jang-Joo
authors.initials: JJ
authors.lastname: Kim
authors.forename: Yun-Hi
authors.initials: YH
authors.lastname: Kim