Triarylborane-Functionalized Blue Phosphorescent Platinum Compounds for High Efficiency organic Light emitting devices

有机发光二极管(OLED)是一种尖端技术，可用于电视、电脑和手机等信息显示设备。它们还可以用作照明设备，以取代传统的白炽灯和荧光灯。它们具有能耗低、环保、用途广泛、灵活且具有装饰性的照明设计(例如，在10V下运行的照明面板、瓷砖、家具灯具)。OLED在商业应用中与荧光灯竞争的关键挑战是基于OLED的照明设备，特别是白光设备的成本和长期稳定性。解决这些挑战的一个非常有效的方法是通过在OLED中使用稳定和高效的磷光化合物作为发射体和兼容的电荷传输材料来提高器件的效率和寿命。为了实现稳定和高效的白色照明设备，

Organic light emitting diodes (OLEDs) are cutting edge technologies that can be used in information display devices such as TV, computers and cellar phones. They can also be used as lighting devices to replace the traditional incandescent light bulbs and the fluorescent light bulbs. They offer the advantages of low energy consumption, environmentally friendly, versatile, flexible and decorative lighting design (e.g. lighting panels, tiles, furniture fixtures that operate under 10 V). The key challenges for OLEDs to compete with fluorescent light bulbs for commercial applications are the cost and the long term stability of OLED-based lighting devices, especially white light devices. One highly effective approach to address these challenges is to enhance the device efficiency and lifetime by using stable and highly efficient phosphorescent compounds as emitters and compatible charge transport materials in OLEDs. To achieve stable and highly efficient white lighting devices,