New Crosslinkable Hole Conductors for Blue-Phosphorescent Organic Light-Emitting Diodes

Philipp Zacharias, Malte Christian Gather, Markus Rojahn, Oskar Nuyken, Klaus Meerholz

Research output: Contribution to journalArticlepeer-review

140 Citations (Scopus)

Abstract

Shedding a blue light: A series of oxetane-functionalized crosslinkable triphenylamine dimers (XTPDs) is investigated as the hole-transport layers in blue-phosphorescent polymer light-emitting diodes (see scheme). These devices have improved performance characteristics, and their luminous efficiencies depend on the HOMO energies of the XTPDs.
Original languageEnglish
Pages (from-to)4388–4392
Number of pages5
JournalAngewandte Chemie International Edition
Volume46
Issue number23
DOIs
Publication statusPublished - 4 May 2007

Keywords

  • CHARGE-CARRIER INJECTION
  • ELECTROCHEMISTRY
  • ELECTROPHOSPHORESCENCE
  • LIGHT-EMITTING-DIODES
  • OXETANES

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