ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE ORGANOMETALLIC COMPOUND, AND DIAGNOSTIC COMPOSITION INCLUDING THE ORGANOMETALLIC COMPOUND
申请人:Samsung Electronics Co., Ltd.
公开号:US20180309072A1
公开(公告)日:2018-10-25
An organometallic compound represented by Formula 1:
wherein, in Formula 1, groups and variables are the same as described in the specification.
[EN] LIGANDS AND THEIR PREPARATION<br/>[FR] LIGANDS ET LEUR PRÉPARATION
申请人:MERCK PATENT GMBH
公开号:WO2014015936A1
公开(公告)日:2014-01-30
The present invention relates to secondary amines suitable for the preparation of ligands for organometallic complexes, their preparation and their use.
Novel phosphorescent tetradentate platinum (II) compounds comprising a twisted aryl group are provided. Also provided are novel phosphorescent tetradentate platinum (II) compounds comprising an imidazo[1,2-f]phenanthridine moiety. The compounds may be used in organic light emitting devices to provide improved device efficiency, line shape and lifetime.
Novel phosphorescent tetradentate platinum (II) compounds comprising a twisted aryl group are provided. Also provided are novel phosphorescent tetradentate platinum (II) compounds comprising an imidazo[1,2-f]phenanthridine moiety. The compounds may be used in organic light emitting devices to provide improved device efficiency, line shape and lifetime.