Public Information

SRD® technology can enable a display of vivid colours that doesn’t look washed out in bright outdoor conditions. It can offer an alternative to energy-hungry, light polluting backlit and emissive display technology like LCD and OLED.

The potential public information applications are vast; from ultra low-energy transportation signs that can update in real-time through to the active bulletin boards of the future.

SRD® technology can enable a natural display of vivid colours. Unconstrained by hard-wired mains power or excessive battery drain; even acting in no-energy mode when required, for the ultimate paper-like display of information.


Sign inside train