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Proceedings Paper • Open Access

Flexible, polymer gated, AC-driven organic electroluminescence devices
Author(s): Junwei Xu; David L. Carroll

Paper Abstract

Comparing rigid inorganic layer, polymeric semiconducting gate layer exhibits superior flexibility as well as efficient carrier manipulation in high frequency AC cycles. Mechanism of the carrier manipulation at the gate in forward and reversed bias of AC cycle is studied. The flexible PET-based AC-OEL device with poly[(9,9-bis(3'-((N,N-dimethyl)-Nethylammonium)- propyl)-2,7-fluorene)-alt-2,7-(9,9-dioctylfluorene)] (PFN-Br) gate shows a stable electroluminescent performance in frequency sweep with a color rendering index (CRI) over 81 at 2800K color temperature.

Paper Details

Date Published: 25 August 2017
PDF: 5 pages
Proc. SPIE 10362, Organic Light Emitting Materials and Devices XXI, 1036215 (25 August 2017); doi: 10.1117/12.2272172
Show Author Affiliations
Junwei Xu, Wake Forest Univ. (United States)
David L. Carroll, Wake Forest Univ. (United States)

Published in SPIE Proceedings Vol. 10362:
Organic Light Emitting Materials and Devices XXI
Franky So; Chihaya Adachi; Jang-Joo Kim, Editor(s)

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