A solid-state lighting array driving circuit in which a plurality of solid-state lighting devices such as LEDs are rearranged in a reconfigurable circuit. The circuit may be changed to incorporate the LEDs into a larger or fewer number of parallel circuits each containing less or more LEDs themselves...http://www.google.ca/patents/US7009580?utm_source=gb-gplus-sharePatent US7009580 - Solid state lighting array driving circuit
