ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDED WITH THE SAME
申请人:IDEMITSU KOSAN CO., LTD.
公开号:US20200111965A1
公开(公告)日:2020-04-09
An organic electroluminescence device including a cathode, an anode, and an emitting layer disposed between the cathode and the anode, wherein the emitting layer contains a compound represented by the following formula (1) and one or more compounds selected from the group consisting of compounds represented by formulas (11), (21), (31), (41), (51), (61), (71) and (81). In the formula (1), at least one of R
1
to R
8
is a deuterium atom.
一种有机电致发光器件,包括阴极、阳极以及设置在阴极和阳极之间的发光层,其中该发光层包含以下式(1)所表示的化合物和从以下式(11)、(21)、(31)、(41)、(51)、(61)、(71)和(81)所表示的化合物组成的化合物中选择的一个或多个化合物。在式(1)中,R1至R8中的至少一个是氘原子。