Back plate of backlight module and manufacturing method thereof

摘要

A back plate includes an inner part, a bottom part, an outer part, a folded part and a fastener. The bottom part is connected to the inner part for providing a container space. The outer part is opposite the inner part. The folded part is connected with the outer part and the inner part. The fastener is disposed on the outer part. A method for manufacturing the back plate is also disclosed herein.

主权项

1. A back plate comprising:
a bottom plate having a periphery; an inner side frame having a top edge and a bottom edge secured on the periphery, the top edge being coupled directly to the bottom edge, wherein the inner side frame extends upwards from the periphery and surrounds the bottom plate to form a container space, the inner side frame having a first surface facing the container space and a second surface opposite to the first surface; a folded portion extending from the top edge of the inner side frame in a direction vertical to the top edge and turned back to the second surface of the inner side frame, and thus forming a ridge extending in a direction parallel to the top edge; an outer strip positioned out of the container space, wherein the outer strip is secured on the folded portion and extends downwards from the folded portion, so that a gap is formed between the outer strip and the inner side frame, wherein the outer strip and the bottom plate are respectively disposed at opposite sides of the inner side frame; and a fastener disposed on the outer strip.