NOVEL COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING SAME
申请人:Hong Sung Kil
公开号:US20140183489A1
公开(公告)日:2014-07-03
The present invention provides a novel compound that is capable of largely improving a life span, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device in which the compound is included in an organic compound layer.