NOVEL ORGANOMETALLIC COMPLEXES WHICH EMIT IN THE RED TO GREEN SPECTRAL REGION AND THEIR USE IN OLEDS
申请人:BASF SE
公开号:US20130231489A1
公开(公告)日:2013-09-05
Organometallic complexes which bear at least one ligand which has a unit having a triplet energy of at least 22 000 cm
−1
, a process for preparing the organometallic complexes, a mixture comprising at least one inventive organometallic complex, the use of the organometallic complexes or of the mixture in organic light-emitting diodes, the organometallic complexes preferably being used as emitter materials, and specific nitrogen- or phosphorus-substituted triphenylene derivatives and a process for their preparation.
具有至少一个配体的有机金属配合物,该配体具有至少22,000 cm−1的三重态能量的单元,制备有机金属配合物的方法,包含至少一个创新有机金属配合物的混合物,有机金属配合物或混合物在有机发光二极管中的用途,有机金属配合物优选用作发射材料,并且具体的氮或磷取代的三苯基衍生物及其制备方法。