Synthesis and device application of carboline derivatives as high triplet energy materials for blue phosphorescent OLEDs

  • Yi Rang Im
  • , Byung Doo Chin
  • , Jung Keun Kim
  • , Sung Hoon Joo
  • , Jun Yeob Lee

Research output: Contribution to journalArticlepeer-review

Abstract

Three carboline derivatives, 9,9′-m-phenylenedi-α-carboline (NmCP1), 9,9′-m-phenylenedi-β-carboline (NmCP2), 9,9′-m- phenylendi-γ-carboline (NmCP3) were synthesized as high triplet energy host materials for blue phosphorescent organic light-emitting diodes (PHOLEDs). Three carboline derivatives had nitrogen atom at different positions of carboline and the nitrogen atom position was correlated with the photophysical properties and device performances of carboline derivatives.

Original languageEnglish
Pages (from-to)1483-1485
Number of pages3
JournalDigest of Technical Papers - SID International Symposium
Volume44
Issue number1
DOIs
StatePublished - Jun 2013
Externally publishedYes

Keywords

  • blue phosphorescent OLEDs
  • Carboline

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