Flexible organic photodetectors that are lightweight, conformable, cost-effective, and compatible with large-scale processing techniques will meet the demands of next-generation wearable devices in the era of Internet of Things (IoT). Recent advances in various flexible organic photodetectors and their accompanied signal processing circuits have greatly enriched the application scenarios of wearable devices. This review provides a comprehensive summary of general design principles for organic photodetectors, addresses the device architecture and signal processing relations, reveals the challenges in improving the performance of flexible device units and their integrated systems, and highlights methodologies in concrete scenarios for precision design and optimization.

轻巧、贴合、高性价比、兼容大规模处理技术的柔性有机光电探测器将满足物联网时代下一代可穿戴设备的需求。各种柔性有机光电探测器及其伴随的信号处理电路的最新进展极大地丰富了可穿戴设备的应用场景。这篇综述全面总结了有机光电探测器的一般设计原则，解决了器件架构和信号处理关系，揭示了提高柔性器件单元及其集成系统性能的挑战，并重点介绍了在具体场景中进行精密设计和优化的方法。 .