[EN] 2-AZATRIPHENYLENE MATERIALS FOR ORGANIC LIGHT EMITTING DIODES<br/>[FR] MATÉRIAUX À BASE DE 2-AZATRIPHÉNYLÈNE POUR DIODES ÉLECTROLUMINESCENTES ORGANIQUES
申请人:UNIVERSAL DISPLAY CORP
公开号:WO2010132524A1
公开(公告)日:2010-11-18
Compounds containing 2-azatriphenylene are provided. In particular, compounds containing a 2-azatriphenylene core having an additional aromatic group are provided. The compounds provided may be emissive or non-emissive materials. The compounds may be used in organic light emitting devices, particularly as host materials, hole blocking layer materials, or emitting dopants. Devices comprising 2-azatriphenylene containing compounds may demonstrate improved stability and efficiency.
提供含有2-氮杂三苯基的化合物。具体而言,提供了含有2-氮杂三苯基核心并具有额外芳香基团的化合物。所提供的化合物可能是发光或非发光材料。这些化合物可用于有机发光器件,特别是作为宿主材料、阻挡层材料或发射掺杂剂。含有2-氮杂三苯基的化合物的器件可能表现出更好的稳定性和效率。