申请人:SAMSUNG DISPLAY CO., LTD.
公开号:US09825233B2
公开(公告)日:2017-11-21
A heterocyclic compound represented by Formula 1 below and an organic light-emitting device including the heterocyclic compound are described.
In Formula 1, R1 to R4 may be each independently one of a hydrogen atom, a deuterium atom, C5-C60 alkyl, C5-C60 aryl and C6-C60 condensed polycyclic; L1 and L2 may be each independently one of a single bond, C5-C60 aryl, C3-C60 heteroaryl and C6-C60 condensed polycyclic; Ar1 and Ar2 may be each independently one of C5-C60 aryl, C3-C60 heteroaryl and C6-C60 condensed polycyclic; A, B, C and D may be each independently one of —CH═ and —N═, excluding that all A, B, C and D are —CH═; and m and n may be each independently an integer of 0 to 3, excluding that all m and n are zero, wherein any of the above alkyl groups, aryl groups, condensed polycyclic groups and heteroaryl groups may be substituted or unsubstituted.
本文描述了由下式表示的杂环化合物和包括该杂环化合物的有机发光器件。在式子1中,R1到R4可以分别是氢原子、氘原子、C5-C60烷基、C5-C60芳基和C6-C60紧缩多环之一;L1和L2可以分别是单键、C5-C60芳基、C3-C60杂芳基和C6-C60紧缩多环之一;Ar1和Ar2可以分别是C5-C60芳基、C3-C60杂芳基和C6-C60紧缩多环之一;A、B、C和D可以分别是—CH═和—N═之一,但排除所有A、B、C和D均为—CH═;m和n可以分别是0到3的整数,但排除所有m和n均为零,其中上述任何烷基、芳基、紧缩多环基团和杂芳基团均可以是取代或未取代的。