DOUBLE SPIRO COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT COMPRISING SAME
申请人:LG CHEM, LTD.
公开号:US20180111887A1
公开(公告)日:2018-04-26
The present specification relates to a double spiro structure compound and an organic light emitting device including the same.
本说明书涉及一种双螺旋结构化合物和包括该化合物的有机发光器件。
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME
申请人:LG Chem, Ltd.
公开号:US20180037547A1
公开(公告)日:2018-02-08
The present specification relates to a hetero-cyclic compound and an organic light emitting device including the same.
本规范涉及一种杂环化合物和包括该化合物的有机发光装置。
Material for organic electronic device and organic electronic device using the same
申请人:LG CHEM, LTD.
公开号:EP2796448A1
公开(公告)日:2014-10-29
The present invention provides a novel compound that is capable of largely improving a life time, efficiency, electrochemical stability, and thermal stability of an organic electronic device, and an organic electronic device that comprises an organic material layer comprising the compound.