Patent ID: 8625051
Filing Date: 2014-01-07
Classification: G02B,G02F

Abstract:
1. A liquid crystal display comprising a liquid crystal panel, a back plate and a backlight module for illuminating the liquid crystal panel, said backlight module being disposed on the back plate, characterized in that: said backlight module comprising: a light guide plate having a groove formed on a bottom thereof, said groove having an arc-shaped cross-section, wherein the arc-shaped cross-section is substantially semicircular or semi-elliptical; at least two light sources disposed on the back plate at a position under the light guide plate and corresponding to said groove, light emitted from said light sources entering into said light guide plate and radiating from said light guide plate; a first spacer disposed between said light sources; and a second spacer disposed in said light guide plate corresponding to said groove to separate said light guide plate into different regions, and aligned with the first spacer, wherein said first spacer and said second spacer are implemented by double-sided reflective films.