| 摘要 |
<p>This organic electroluminescent element is provided with a positive electrode (10), a negative electrode (20), and a light-emitting layer (30), which is liquid at room temperature, disposed between these electrodes. The light-emitting layer contains a coordinating non-ionic material, such as that represented by formula (7), and a coordinating substituent with a polyether structure etc., such as TeEGCz, TEGCz, TPGCz, EOECz, or DEGCz, and further contains a material having carrier-transporting ability and a light-emitting ability. Thus, organic electroluminescent elements, which are provided with a liquid light-emitting layer that can maintain a liquid state both when being driven and when not being driven, and which have good light emission lifespan characteristics, can be provided.</p> |
