Backlight module and LCD module

摘要

The present invention discloses a backlight module and LCD module, the backlight module comprises a back cover, a positioning assembly and a backlight assembly, wherein the backlight assembly is connected with the back cover by the positioning assembly, the positioning assembly comprises a positioning component located at the corner of the back cover and a bending portion provided on the back cover. By means of the bending portion on the back cover, the light guide plate and optical films can be fixed easily and expediently, especially for the assembling and reworking of module. In addition, the other parts disposed close to the light guide plate, for example LED, can be protected effectively from being crushed because of the expansion of light guide plate.

主权项

1. A backlight module, comprising a back cover, a positioning assembly and a backlight assembly, wherein the backlight assembly is connected with the back cover by the positioning assembly, the positioning assembly comprises a positioning component located at the corner of the back cover and a bending portion provided on the back cover, the positioning component is adhered onto the back cover, wherein the bending portion is formed on the side wall of the back cover in an integral manner and extends inwards; wherein the bending portion comprises a first bending section extending inwards and a second bending section extending upwards from the first bending section, the second bending section penetrates through the positioning component.