申请人:SAMSUNG SDI CO., LTD.
公开号:US20170222158A1
公开(公告)日:2017-08-03
An organic optoelectronic device and a display device including the same, the organic optoelectronic device including: an anode and a cathode facing each other; a light-emitting layer positioned between the anode and the cathode; a hole transport layer positioned between the anode and the light-emitting layer; an auxiliary hole transport layer positioned between the hole transport layer and the light-emitting layer; an electron transport layer positioned between the cathode and the light-emitting layer; and an auxiliary electron transport layer positioned between the electron transport layer and the light-emitting layer, wherein the auxiliary electron transport layer includes at least one kind of first compound represented by chemical formula 1, and the auxiliary hole transport layer includes at least one kind of second compound represented by a combination of a moiety represented by chemical formula 2, a moiety represented by chemical formula 3 and a moiety represented by chemical formula 4.
一种有机光电器件和包括该器件的显示器件,该有机光电器件包括:彼此面对的阳极和阴极;位于阳极和阴极之间的发光层;位于阳极和发光层之间的空穴传输层;位于空穴传输层和发光层之间的辅助空穴传输层;位于阴极和发光层之间的电子传输层;以及位于电子传输层和发光层之间的辅助电子传输层,其中辅助电子传输层包括至少一种由化学式1表示的第一化合物,而辅助空穴传输层包括至少一种由化学式2、化学式3和化学式4表示的基团组合表示的第二化合物。