ORGANIC COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING THE SAME
申请人:Material Science Co., Ltd.
公开号:US20200321525A1
公开(公告)日:2020-10-08
The present invention relates to a novel organic compound and an organic light emitting device including the same, and more specifically provides an organic electroluminescent device with remarkably improved light emitting efficiency and service life.
NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE
申请人:LG DISPLAY CO., LTD.
公开号:US20200335698A1
公开(公告)日:2020-10-22
Disclosed is a novel compound and an organic light-emitting device. The novel compound is represented by the following Chemical Formula 1, and when the novel compound is used as a material for a hole transport layer of an organic light emitting device, the novel compound allows the device to have lowered drive voltage, and improved efficiency and lifespan characteristics.