ORGANIC ELECTROLUMINESCENCE DEVICE AND POLYCYCLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE
申请人:Samsung Display Co., Ltd.
公开号:US20220181551A1
公开(公告)日:2022-06-09
An organic electroluminescence device of one or more embodiments includes a first electrode, an organic layer on the first electrode, and a second electrode on the organic layer, wherein the first electrode and the second electrode each independently includes at least one selected from among Ag, Mg, Cu, Al, Pt, Pd, Au, Ni, Nd, Ir, Cr, Li, Ca, LiF, Mo, Ti, W, In, Sn, Zn, compounds thereof, mixtures thereof, and oxides thereof, and the organic layer includes a polycyclic compound represented by Formula 1, thereby showing high emission efficiency properties:
一种有机电致发光器件的一个或多个实施例包括第一电极、在第一电极上的有机层和在有机层上的第二电极,其中第一电极和第二电极各自独立地包括以下至少一种选自Ag、Mg、Cu、Al、Pt、Pd、Au、Ni、Nd、Ir、Cr、Li、Ca、LiF、Mo、Ti、W、In、Sn、Zn、其化合物、混合物和氧化物,而有机层包括由式1表示的多环化合物,从而显示出高的发射效率特性。