| 摘要 |
A backlight unit and an LCD device are provided, in which an LED (light emitting diode) is used as a light source of the backlight unit, and the heat generated from the LED is rapidly discharged to the outside. The backlight unit includes in one embodiment a cover bottom; at least one heat pipe located on the cover bottom; and a plurality of light sources located on the at least one heat pipe at fixed intervals.
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