JST, ERATO, Adachi Molecular Exciton Engineering Project, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan.
International Institute for Carbon Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan.
Adv Mater. 2016 Jan 27;28(4):655-60. doi: 10.1002/adma.201504321. Epub 2015 Nov 24.
An afterglow organic light-emitting diode (OLED) that displays electroluminescence with long transient decay after it is turned off is demonstrated. This OLED exhibits blue and green dual emission originating from fluorescence and phosphorescence, respectively. A phosphorescence lifetime of 4.3 s is achieved.
展示了一种余晖有机发光二极管(OLED),在关闭后会显示出具有长瞬态衰减的电致发光。该 OLED 分别显示出源自荧光和磷光的蓝色和绿色双发射。实现了 4.3 秒的磷光寿命。