COMPOUND, COMPOSITION INCLUDING THE SAME, LIQUID COMPOSITION, AND ORGANIC ELECTROLUMINESCENT DEVICE
申请人:Samsung Electronics Co., Ltd.
公开号:EP3862351A1
公开(公告)日:2021-08-11
Provided is a compound that has a long pot life of a solution and is able to achieve low driving voltage, high efficiency, and long lifespan of an organic electroluminescent device. The present disclosure relates to a compound having a triphenyl triazine structural moiety and including a group that has a structure in which a substituted or unsubstituted carbazole group and a predetermined number of carbazole rings are directly bonded via a single bond, as described in the specification.
本发明提供了一种化合物,该化合物在溶液中的固化寿命长,能够实现有机电致发光器件的低驱动电压、高效率和长寿命。本公开涉及一种化合物,该化合物具有三苯基三嗪结构分子,并包括一个基团,如说明书所述,该基团具有取代或未取代的咔唑基团和预定数目的咔唑环通过单键直接键合的结构。