申请人:JNC CORPORATION
公开号:US20190165279A1
公开(公告)日:2019-05-30
An organic electroluminescent element includes a light emitting layer including, as host materials, an anthracene-based compound represented by the following general formula (1) and a dibenzochrysene-based compound represented by the following general formula (2), and further including a dopant material.
(X and Ar
4
in formula (1) each represent a hydrogen atom, an optionally substituted aryl, or the like, and R
1
to R
16
in formula (2) each represent a hydrogen atom, an aryl, or the like.)
一种有机电致发光元件包括一个发光层,其中作为主体材料的包括以下一般公式(1)所代表的基于蒽的化合物和以下一般公式(2)所代表的基于二苯并蒽的化合物,还包括一种掺杂材料。(在公式(1)中,X和Ar4分别代表氢原子,可选择性取代的芳基等,而在公式(2)中,R1至R16分别代表氢原子,芳基等。)