[EN] ORGANIC ELECTRONIC DEVICES COMPRISING A LAYER OF A PYRIDINE COMPOUND AND A 8-HYDROXYQUINOLINOLATO EARTH ALKALINE METAL, OR ALKALI METAL COMPLEX<br/>[FR] DISPOSITIFS ÉLECTRONIQUES ORGANIQUES COMPRENANT UNE COUCHE D'UN COMPOSÉ DE PYRIDINE ET UN MÉTAL ALCALINO-TERREUX DE 8-HYDROXYQUINOLINOLATO OU UN COMPLEXE ALCALINO-TERREUX
申请人:BASF SE
公开号:WO2011157779A1
公开(公告)日:2011-12-22
The present invention provides an organic electronic device including a first electrode, a second electrode, and an organic layer interposed between the first electrode and the second electrode, wherein the organic layer comprises an organic metal complex of formula (I), and a compound of formula (II). Organic light emitting devices (OLEDs) having superior life time, power efficiency, quantum efficiency and/or a low operating voltage are obtained, when the organic layer comprising the compounds of formula I and II constitutes the electron transport layer of an OLED.