D3 宇田川さんの超高効率青色リン光有機ELデバイスに関する論文が Advanced Optical Materials に掲載されました。D3 宇田川さん、M1 フミアキ、おめでとうございます！
Kazuo Udagawa, Hisahiro Sasabe*, Fumiaki Igarashi, and Junji Kido*, Advanced Optical Materials, 2015, in press.
Abstract: A state-of-the-art blue OLED that simultaneously realizes a driving voltage of 3.25 V, EQE of over 30%, and a power efficiency of 78 lm W−1 at high brightness of 1000 cd m−2 is developed. By using a mixed-host system, the device showed ca. 1.4-times higher power efficiency than that of the corresponding DEML at high brightness of 1000 cd m−2.
