Issue 48, 2015

Inverted and large flexible organic light-emitting diodes with low operating voltage

Abstract

Green phosphorescent inverted organic light-emitting diodes (IOLEDs) with 1,4,5,8,9,11-hexaazatriphenylene-hexacarbonitrile (HAT-CN)/aluminium/n-doped 4,7-diphenyl-1,10-phenanthroline (Bphen) used as an electron injection layer (EIL) were demonstrated. The IOLED shows the lowest driving voltage of 4.5 V at 10 000 cd m−2 to date. The electron injection effects of different interlayers were further investigated by ultraviolet photoelectron spectroscopy (UPS) and evaluating the electron injection efficiency. For application in large-sized OLEDs, a 120 × 120 mm2 flexible IOLED was successfully fabricated based on this inverted structure.

Graphical abstract: Inverted and large flexible organic light-emitting diodes with low operating voltage

Article information

Article type
Paper
Submitted
29 9月 2015
Accepted
17 10月 2015
First published
19 10月 2015

J. Mater. Chem. C, 2015,3, 12399-12402

Author version available

Inverted and large flexible organic light-emitting diodes with low operating voltage

X. Tang, L. Ding, Y. Sun, Y. Xie, Y. Deng, Z. Wang and L. Liao, J. Mater. Chem. C, 2015, 3, 12399 DOI: 10.1039/C5TC03108G

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements