Abstract
We demonstrate improving balance of carrier mobilities in neat-film light-emitting electrochemical cells (LECs) utilizing a cationic near-infrared laser dye as the carrier trapper. EL measurements show that the peak EQE reaches 12.75%, representing a 1.4 times enhancement in device efficiency as compared to that of the undoped neat-film LECs.
Original language | English |
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Pages (from-to) | 1503-1506 |
Number of pages | 4 |
Journal | Digest of Technical Papers - SID International Symposium |
Volume | 43 |
Issue number | 1 |
DOIs | |
State | Published - 1 Jan 2012 |
Event | 49th SID International Symposium, Seminar and Exhibition, dubbed Display Week, 2012 - Boston, United States Duration: 3 Jun 2012 → 8 Jun 2012 |