Recent Advance in Electrochromic Materials and Devices for Display Applications

Electrochromic devices (ECDs) possess the performance advantages in terms of color adjustability, low power consumption, and visual friendliness, emerging as one of the ideal candidates for energy-efficient smart windows, next-generation displays, and wearable electronics. The optical and electrical characteristics of ECDs can be adjusted by modifying the materials or structure of devices. This review summarizes the recent developments of innovative technologies and key materials of ECDs for display applications, highlighting the key issues and development trends in this area. Electrochromic devices (ECDs) are emerging as one of the most promising technologies for smart and low power consumption display applications. This review focuses on materials, devices, technology, and applications of ECDs, and will be helpful to the investigations on ECDs and promote the development of multi-color ECDs-based displays. image