| 摘要 |
An optical source module for a vehicle's lighting unit is provided to collect the heat generated by a light-emitting unit and to use the generated electrical energy to emit an optical source of the light-emitting unit, thereby maximizing energy efficiency. An optical source module(100) for a vehicle's lighting unit is comprised of a light-emitting unit(110), a reflector(120) and a generating unit(130). The light-emitting unit emits the heat. The reflector is heated by the heat generated by the light-emitting unit. The generating unit consisting of a first electrode, an emitter, a collector and a second electrode generates thermoelectricity. The first electrode is connected to the reflector. The emitter is contacted to the first electrode and emits thermoelectron. The collector is contacted to the first electrode to collect the thermoelectron. The second electrode is connected to the emitter and the collector.
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