Share Email Print
cover

Proceedings Paper

Highly efficient phosphorescent, TADF, and fluorescent OLEDs (Conference Presentation)
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

High efficiency OLEDs based on phosphorescent, thermally activated delayed fluorescent (TADF) and fluorescent emitters will be presented. We will show that EQEs over 60% is achievable if OLEDs are fabricated using organic semiconductors with the refractive indices of 1.5 and fully horizontal emitting dipoles without any extra light extracting structure. We will also show that reverse intersystem crossing RISC rate plays an important role to reduce the efficiency roll-off in efficient TADF and fluorescent OLEDs and a couple to methods will be presented to increase the RISC rate in the devices.

Paper Details

Date Published: 4 November 2016
PDF: 1 pages
Proc. SPIE 9941, Organic Light Emitting Materials and Devices XX, 99410F (4 November 2016); doi: 10.1117/12.2236758
Show Author Affiliations
Jang-Joo Kim, Seoul National Univ. (Korea, Republic of)
Kwon-Hyeon Kim, Seoul National Univ. (Korea, Republic of)
Chang-Ki Moon, Seoul National Univ. (Korea, Republic of)
Hyun Shin, Seoul National Univ. (Korea, Republic of)


Published in SPIE Proceedings Vol. 9941:
Organic Light Emitting Materials and Devices XX
Franky So; Chihaya Adachi; Jang-Joo Kim, Editor(s)

Video Presentation

Highly-efficient-phosphorescent-TADF-and-fluorescent-OLEDsConference-Presentation



© SPIE. Terms of Use
Back to Top