translate English to French: These low cost, energy efficient devices have tremendous potential for many applications, most importantly directional and informational signs. By producing little heat and using low amounts of energy our current LED sign designs are at least five times more efficient than their incandescent counterparts.
Produisant peu de chaleur et utilisant de faibles énergies, les panneaux en LED sont au moins cinq fois plus efficaces que leurs homologues à incandescence.