Building exterior façade display formed from combined OLED and PV solar panel.

摘要

A display for the exterior façade of a building comprises an OLED panel which incorporates a photovoltaic (PV) solar panel. The OLED and PV panel are both formed as transparent layers on a transparent substrate, e.g. glass. The display may also incorporate a battery formed as a further transparent layer. The display can be used for movies, images, advertising or to transform the appearance of the building. The display may be formed as a glass panel for use as a building curtain wall. The solar panel may be a dye-sensitised solar cell (DSSC).