Patent ID: 7780312

Claim:
A liquid crystal display device, comprising: a backlight assembly including: a bottom frame having an inner surface; a printed circuit board on the inner surface; a plurality of light emitting diodes in rectangular-shaped clusters on each of the printed circuit boards, each of the plurality of light emitting diode clusters includes four light emitting diodes; a reflecting sheet having through-holes corresponding to the light emitting diodes, the reflecting sheet covering the printed circuit board and the inner surface of the bottom frame; a transparent window on the reflecting sheet, the transparent window having diverters corresponding to the four light emitting diodes of each of the light emitting diode clusters; and a plurality of optical sheets on the transparent window; and a liquid crystal panel on the plurality of optical sheets; a main frame surrounding the backlight assembly and the liquid crystal panel; and a top frame surrounding a front edge of the liquid crystal panel.