Ultra-bright and highly efficient organic electroluminescent devices with Al cathode

G. E. Jabbour, Y. Kawabe, S. E. Shaheen, J. F. Wang, M. M. Morrell, B. Kippelen, N. Peyghambarian

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We report on devices with an Al/LIF cathode that exhibit luminance in excess of 17,000 cd/m2 and an external quantum efficiency of 2.5 %. The electron injection process in quinacridone doped organic light emitting devices has been enhanced tremendously by inserting a buffer layer of LiF.

Original languageEnglish (US)
Title of host publicationConference on Lasers and Electro-Optics, CLEO 1997
PublisherOptica Publishing Group (formerly OSA)
ISBN (Electronic)9781557528209
StatePublished - 1997
EventConference on Lasers and Electro-Optics, CLEO 1997 - Baltimore, United States
Duration: May 18 1997May 23 1997

Publication series

NameOptics InfoBase Conference Papers

Conference

ConferenceConference on Lasers and Electro-Optics, CLEO 1997
Country/TerritoryUnited States
CityBaltimore
Period5/18/975/23/97

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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