Patent ID: 6995815

Claim:
A backlight module applied in a liquid crystal display with a first panel and an opposite second panel, and disposed between the first panel and the second panel, comprising: a light box having a first side wall, an opposite second side wall and at least one supporting fixture, wherein the at least one supporting fixture is disposed within the light box, both ends of each of the at least one supporting fixture being connected to the first side wall and the second side wall respectively; a plurality of light sources disposed within the light box, wherein each of the at least one supporting fixture is disposed between two corresponding adjacent light sources; and a first optical device and a second optical device disposed alongside a top surface and a bottom surface of the light box, respectively; wherein the at least one supporting fixture disposed between the first optical device and the second optical device keeps the two devices spaced with a substantially constant distance, the cross section of the at least one supporting fixture has a substantially rhombus shape and each of the at least one supporting fixture has a reflecting surface.