The present invention relates to compounds of the formula (I) and to the use thereof in organic electronic devices, and to organic electronic devices which comprise compounds of the formula (I), preferably as hole-transport materials and/or as matrix materials, in particular in combination with a further matrix material.
The present invention relates to the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) or formula (2) as dopants in the emitting layer or as hole-transport material in a hole-transport layer.
Verbindungen für organische elektronische Vorrichtungen
申请人:Merck Patent GmbH
公开号:EP2248869A2
公开(公告)日:2010-11-10
Die vorliegende Erfindung betrifft Verbindungen gemäß Formel (1), welche als funktionelle Materialien in elektronischen Vorrichtungen verwendet werden können.
本发明涉及可用作电子设备功能材料的式 (1) 化合物。
Organic electroluminescent device; a charge transporting material for the organic electroluminescent device; and a luminescent device, a display device and a lighting system using the organic electroluminescent device
申请人:UDC Ireland Limited
公开号:US10720586B2
公开(公告)日:2020-07-21
An organic electroluminescent element comprising a substrate; a pair of electrodes including an anode and a cathode, disposed on the substrate; and at least one organic layer including a light emitting layer, disposed between the electrodes, wherein the light emitting layer includes a compound represented by the following general formula:
wherein: R1, R3, and R19; R11 to R18; and A1 to A4 are as defined in the specification.