| 摘要 |
Methods and systems are provided for illuminating a subject with LEDs, comprising a substrate having a plurality of LEDs on one side facing a subject; a heat sink element attached to the substrate; and a heat sink fluid engaging the heat sink element; wherein heat generated by the operation of the LEDs is conducted by the substrate to the heat sink element to the heat sink, wherein the heat sink liquid dissipates the heat from the heat sink. The heat dissipation structure may comprise a heat sink fluid pumped through the heat sink. Matrix structures of LEDs are configured into generally semi-cylindrical shapes defined about a user's head and facial area, a user's first thigh area, or a user's first hand area. The heat sink removes operative heat from an area between the LEDs and a subject without forcibly moving air through the semi-cylindrical shape area.
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