Fast-Switching Electrochromic Devices for Eye Protection

This program will provide a new technology to develop an electronically dimmable visor (EDV) for controlled transparency of pilot eye wear. Dynamically switching technologies are needed to provide high optical contrast and color-neutral light tunability for integration with Air Force’s next generation helmets. Giner proposes to develop an EDV prototype that would provide high optical contrast between its light (transparent) and dark (opaque) states as well as fast and tunable switching. This visor will provide >55% contrast across the entire visible region, rapid (<5 sec) switching, and low power operation requirements. Taking advantage of a new generation of solution processable electrochromic materials, Giner will develop a helmet visor prototype that meets or exceeds the performance and durability requirements of the Air Force.