[EN] OLED DEVICE WITH STABILIZED YELLOW LIGHT-EMITTING LAYER<br/>[FR] DISPOSITIF À DIODE ÉLECTROLUMINESCENTE ORGANIQUE AVEC COUCHE D'ÉMISSION DE LUMIÈRE JAUNE STABILISÉE
申请人:GLOBAL OLED TECHNOLOGY LLC
公开号:WO2011011501A1
公开(公告)日:2011-01-27
The invention provides an OLED device including an anode, a cathode and a yellow light-emitting layer located therebetween, the light-emitting layer comprising a 9,10-diarylanthracene host; a yellow light-emitting 5,6,11,12- tetraphenyltetracene derivative where as least 1 of the phenyl groups is further substituted and a non-light-emitting diarylamine substituted 9,10-diarylsubstituted anthracene stabuilizer. Devices of the invention provide improvement in features such as stability and efficiency while maintaining excellent color.