The present invention relates to compounds of the formula (1) and formula (2) which are suitable for use in electronic devices, in particular organic electroluminescent devices.
本发明涉及适用于电子设备中的化合物,尤其是有机电致发光设备的公式(1)和公式(2)化合物。
Compounds for electronic devices
申请人:Parham Amir Hossain
公开号:US09133119B2
公开(公告)日:2015-09-15
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.
ORGANIC ELECTROLUMINESCENCE DEVICE AND POLYCYCLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE
申请人:Samsung Display Co., Ltd.
公开号:US20210098715A1
公开(公告)日:2021-04-01
An organic electroluminescence device of an embodiment includes a first electrode, a second electrode opposite the first electrode, and an emission layer between the first electrode and the second electrode, wherein the emission layer includes a polycyclic compound represented by Formula 1, thereby showing improved emission efficiency.