Jump to main content
Jump to site search

Issue 27, 2013
Previous Article Next Article

Highly efficient green organic light emitting diode with a novel solution processable iridium complex emitter

Author affiliations

Abstract

We demonstrate a high-efficiency green organic light-emitting diode (OLED) with a solution-processed emissive layer composed of a novel green light emitting iridium complex, bis [5-methyl-8-trifluoromethyl-5H-benzo(c) (1,5)naphthyridin-6-one]iridium(pyrazinecarboxylate). By coupling with a proper host, the green device shows at 1000 cd m−2 an external quantum efficiency of 23.8%, current efficiency of 95.6 cd A−1, and efficacy of 60.8 lm W−1, the highest among all reported OLEDs with a solution-processed emissive layer. The high efficiency may be attributed to the host possessing a zero electron injection barrier, resulting in a more balanced carrier-injection.

Graphical abstract: Highly efficient green organic light emitting diode with a novel solution processable iridium complex emitter

Back to tab navigation

Publication details

The article was received on 02 Apr 2013, accepted on 30 Apr 2013 and first published on 01 May 2013


Article type: Paper
DOI: 10.1039/C3TC30606B
Citation: J. Mater. Chem. C, 2013,1, 4201-4208
  •   Request permissions

    Highly efficient green organic light emitting diode with a novel solution processable iridium complex emitter

    J. Jou, C. Li, S. Shen, S. Peng, Y. Chen, Y. Jou, J. H. Hong, C. Chin, J. Shyue, S. Chen, J. Li, P. Wang and C. Chen, J. Mater. Chem. C, 2013, 1, 4201
    DOI: 10.1039/C3TC30606B

Search articles by author

Spotlight

Advertisements