Zumtobel LED Division, Green Lane Industrial Estate, Spennymoor, DL16 6HL, UK.
Adv Mater. 2010 Feb 2;22(5):572-82. doi: 10.1002/adma.200902148.
WOLEDs offer new design opportunities in practical solid-state lighting and could play a significant role in reducing global energy consumption. Obtaining white light from organic LEDs is a considerable challenge. Alongside the development of new materials with improved color stability and balanced charge transport properties, major issues involve the fabrication of large-area devices and the development of low-cost manufacturing technology. This Review will describe the types of materials (small molecules and polymers) that have been used to fabricate WOLEDs. A range of device architectures are presented and appraised.
WOLED 为实用固态照明提供了新的设计机会，并且可能在减少全球能源消耗方面发挥重要作用。从有机发光二极管中获得白光面临着相当大的挑战。除了开发具有改进的颜色稳定性和平衡电荷输运性能的新材料外，主要问题还涉及大面积器件的制造和低成本制造技术的开发。本综述将描述用于制造 WOLED 的材料（小分子和聚合物）的类型。提出并评估了一系列器件结构。
