Patent ID: 8870439
Filing Date: 2014-10-28
Classification: G02B,G02F

Abstract:
1. A backlight module, comprising: a backplate having a sidewall; a frame body, disposed on the backplate and extending along an inner surface of the sidewall, wherein a concave portion is formed on the frame body and exposes the inner surface of the sidewall; and a first optical film having a protrusion portion extending to the concave portion, the frame body extending along an edge of the first optical film, wherein the protrusion portion includes a main body and a shelter portion substantially parallel to the sidewall, the shelter portion bends in opposition to the main body and at least partially shelters a portion of the sidewall exposed by the concave portion; wherein the protrusion portion further includes an extension portion connected to one side of the shelter portion opposite to the main body, bent relative to the shelter portion and having at least a portion bent toward the main body.