LIQUID CRYSTAL DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To obtain image display with high brightness and high quality suppresses by suppressing lowering of light emitting efficiency of a linear light source to prevent deterioration in display quality and by solving the problem of insufficient brightness of a backlight comprising a plurality of arrayed linear light sources in the periphery of a liquid crystal panel. SOLUTION: A liquid crystal display device is provided with a backlight comprising the plurality of arrayed linear light sources CFL each having an electrode part ELD at the end and disposed on the back face of a liquid crystal panel via an optical compensation sheet. The backlight has a lower frame FLM-D formed of a metallic sheet and is provided with a heat radiation member MP surrounding the electrode part ELD of the linear light source CFL making intervene an insulating cushion material GB and thermally connected to the lower frame FLM-D composed of a metal material. A linear light source on the edge of the plurality of arrayed linear light sources CFL is disposed so as to come closer to the liquid crystal panel side. COPYRIGHT: (C)2006,JPO&NCIPI