| 摘要 |
<p>Disclosed is a light-emitting device capable of emitting red light with high luminance and high efficiency, while having excellent durability. Also disclosed is a metal coordination compound having a partial structure represented by the general formula (1) below, which can be used in such a light-emitting device. This metal coordination compound is also applicable to organic electroluminescent device materials, electrochemiluminescent (ECL) device materials, light-emitting sensors, photosensitizers, displays, photographic materials, laser dyes, colorants for color filters, optical communications, color conversion filters, backlights, illuminating devices, photosensitizing dyes, various light sources and the like. General formula (1) AA RING A</p> |
