Structure of LCD backlight module

Abstract

An improved structure of LCD backlight module includes a diffuser, a reflective film and several light pipes, and the diffuser is attached at the back of an LCD panel; the reflective film is installed at the back of the diffuser with an appropriate distance apart; the light pipes are installed in parallel on an edge between the diffuser and the reflective film; an arc reflective layer is integrally formed in each light pipe; at least one light source is disposed on both ends of the light pipe, such that the light produced by the light source is guided by the reflective layer and evenly projected between the diffuser and the reflective film from the periphery, and some light pass through the diffuser directly and some light is reflected onto the diffuser by the reflective film, and the diffuser evenly spreads the light to produce a backlight for the LCD panel.

Dependencies are inferred from the claim text.