NITROGEN-CONTAINING CONDENSED HETEROCYCLIC COMPOUNDS FOR OLEDS
申请人:Stoessel Philipp
公开号:US20120232241A1
公开(公告)日:2012-09-13
The present invention relates to compounds of the formula (1), formula (2), formula (3) and formula (4) which are suitable for use in electronic devices, in particular organic electroluminescent devices.
Tetradentate and octahedral metal complexes containing naphthyridinocarbazole and its analogues
申请人:Arizona Board of Regents on behalf of Arizona State University
公开号:US10836785B2
公开(公告)日:2020-11-17
Tetradentate and octahedral metal complexes suitable for use as phosphorescent or delayed fluorescent and phosphorescent emitters in display and lighting applications.