Patent ID: 8625046
Filing Date: 2014-01-07
Classification: G02B,G02F

Abstract:
1. A backlight module comprising a backplate and a light guide plate, the backplate comprising a bottom wall and a sidewall that is disposed at a periphery of the bottom wall and extend perpendicular to the bottom wall, the light guide plate being supported on the bottom wall, wherein at least one positioning bent-piece is disposed to be bent from the bottom wall, and the positioning bent-piece abuts against a side edge of the light guiding plate to position the light guide plate; the backlight module further comprises a plastic frame adapted to receive the positioning bent-piece and supported on a top surface of the light guide plate; the plastic frame comprises a plastic frame body, a first partition and a second partition, and the first partition extends from the plastic frame body towards the bottom wall at a side of the positioning bent-piece that is near the light guide plate and is disposed to be supported on the top surface of the light guide plate; the second partition extends from the plastic frame body towards the bottom wall at the other side of the positioning bent-piece that is opposite to the light guide plate, and the positioning bent-piece is inserted between the first partition and the second partition.