Patent ID: 8870418

Claim:
A lighting system, comprising: one or more arrays of light emitters, arranged on a first surface of a substrate; one or more microchannel coolers mounted behind the one or more arrays on an opposite side of the substrate, the one or more microchannel coolers including an input port to allow a liquid to enter the one or more microchannel coolers and flow through the microchannels in the microchannel cooler, and an output port to exhaust the liquid after flowing through the microchannels in the one or more microchannel coolers, the one or more microchannel coolers comprising a plurality of plates arranged in a stack; a microchannel cooler manifold attached to the opposite side of the one or more microchannel coolers; and one or more radiators receiving exhausted liquid from the microchannel cooler manifold.