| 摘要 |
A spread illuminating apparatus includes: a light conductor plate; at least one LED disposed at a side surface of the light conductor plate; an FPC including a substrate and first and second conductive patterns formed respectively at the front ad rear surfaces of the substrate; and a heat radiating plate to hold the FPC. The LED is mounted on electrode pads formed at the first conductive pattern of the FPC, and all the side faces of the LED are covered with an individual thermal conductor enclosure which is connected to the second conductive pattern via an opening formed at the substrate of the FPC. Thus, a heat radiation system is established from the side faces of the LED through to the heat radiating plate which is affixed to the rear surface of the FPC.
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