BACKLIGHT MODULE AND DISPLAY APPARATUS THEREOF

摘要

A backlight module includes a light guide plate, alight emitting diode, a limiting block, an elastic member, and a bezel having a containing structure. The light guide plate is disposed in the containing structure and has a side surface and a light entrance surface opposite to the side surface. The light emitting diode is disposed at a position corresponding to the light entrance surface of the light guide plate for emitting light into the light guide plate via the light entrance surface. The limiting block is located at a side of the light emitting diode and extends inwardly from the containing structure for abutting against the light entrance surface. The elastic member abuts against at least one of the light entrance surface and the side surface and the containing structure and is used for providing elastic force to drive the light guide plate to abut against the limiting block.

主权项

1. A backlight module comprising:
a bezel having a containing structure; a light guide plate disposed in the containing structure of the bezel and having a side surface and a light entrance surface opposite to the side surface; at least one light emitting diode disposed at a position corresponding to the light entrance surface of the light guide plate, the at least one light emitting diode being for emitting light into the light guide plate via the light entrance surface; a limiting block located at a side of the at least one light emitting diode and extending inwardly from the containing structure for abutting against the light entrance surface of the light guide plate; and an elastic member abutting against at least one of the light entrance surface and the side surface of the light guide plate and the containing structure, the elastic member being for providing elastic force to drive the light entrance surface of the light guide plate to abut against the limiting block, so as to position the light guide plate cooperatively with the limiting block.