Polymer light emitting devices (PLED) have become an active area of research due to their potential applications in flat panel displays (FPD).

• 由于聚合物电致发光显示（PLED）技术在平板显示领域潜在的优势（如高对比度，宽视角，柔性显示等等），它已经成为平板显示领域的研究热点之一。