ORGANIC LIGHT-EMITTING DEVICE

• Main Authors: KANG HO-SUK, SON YOUNG-MOK, NAM SUNG-HO, KIM JOONG-HYUK, CHUNG YEON-SOOK, LEE HA-SUP, JUNG YONG-SIK, KIM SANG-MO, CHOI HYEON-HO
• Format: Patent
• Language: Chinese; English
• Published: 13.08.2021
• Subjects: ELECTRICITY

The present invention discloses an organic light-emitting device which may include: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode,wherein the organic layer may include an emission layer,the emission layer may include a first compound, a second compound, and a fluorescent dopant,the first compound, the second compound, and the fluorescent dopant may be different from one another,the total weight of the first compound and the second compound may be greater than a weight of the fluorescent dopant, andthe first compound may be a compound represented by Formula 1:Formula 1 may be understood by referring to the description of Formula 1 provided herein. 公开有机发光器件，其包括：第一电极；面对所述第一电极的第二电极；以及在所述第一电极和所述第二电极之间的有机层，其中所述有机层包括发射层，所述发射层包括第一化合物、第二化合物、和荧光掺杂剂，所述第一化合物、所述第二化合物、和所述荧光掺杂剂彼此不同，所述第一化合物和所述第二化合物的总重量大于所述荧光掺杂剂的重量，且所述第一化合物为由式1表示的化合物。式1可通过参考本文中提供的式1的描述理解。