COMPOUND FOR THERMALLY ACTIVATED DELAYED FLUORESCENCE AND ORGANIC ELECTROLUMINESCENCE DEVICE INCLUDING THE SAME
申请人:Samsung Display Co., Ltd.
公开号:US20190036034A1
公开(公告)日:2019-01-31
Provided are a compound for thermally activated delayed fluorescence having a molecular aspect ratio of 1.5 or more, represented by the following Formula 1 and an organic electroluminescence device including the same in an emission layer. The organic electroluminescence device includes a first electrode, a hole transport region disposed on the first electrode, an emission layer disposed on the hole transport region, an electron transport region disposed on the emission layer, and a second electrode disposed on the electron transport region.
提供了一种具有分子长宽比为1.5或更大的热激活延迟荧光化合物,其由以下公式1表示,并包括在发光层中的有机电致发光器件。该有机电致发光器件包括第一电极、设置在第一电极上的空穴传输区、设置在空穴传输区上的发光层、设置在发光层上的电子传输区和设置在电子传输区上的第二电极。