Backlight unit for liquid crystal display device

摘要

A backlight unit for a liquid crystal display device includes a plurality of lamps alternately arranged on at least two regions of a light emission surface, wherein each lamp has a length substantially shorter than that of the light emission surface, first, second, and third supports spaced apart from one another, wherein each support has a matching shape for mounting the lamps, a bottom support supporting the first, second, and third supports, and first, second, and third common electrodes respectively attached on the first, second, and third supports.