Backlight module and a liquid crystal display having the backlight module

The present invention provides a backlight module, comprising: a light source (11), is located a light source (11) above the first light reflecting portion (12) and positioned light source (11) below the second light reflecting portion (13); a first a light reflecting portion (12) comprises (121) and toward the light source (11) recessed grooves (12a), the inner surface of the recess (12a) comprises a light source (11) and connected to each other to focus a first parabolic reflector two parabolic reflector (122), a first parabolic reflector (121) of the light source (11) emitted horizontally reflected, the second parabolic reflector (122) the light source (11) to reflect light emitted second light reflecting portion (13 ); a second light reflecting portion (13) of reflected light which is reflected horizontally. The present invention further provides a liquid crystal display having the backlight module. A backlight module and a liquid crystal display of the present invention, to achieve the object of the thinning, while significantly reducing cost.