Abstract: A light guide apparatus includes a light guide and at least one LED arranged beside the light guide. The light guide includes a first surface and a second surface opposite to the first surface. A scatter layer is attached on the first surface adjacent to the LED and configured to scatter light beams from the at least one LED, a reflective layer is attached on the second surface away from the LED and configured to reflect light beams from the at least one LED to the first surface. The light refracting out from the first surface achieves a homogeneous illumination effect via the diffuse of the scatter layer and the reflection of the reflective layer.

Abstract: A disassembling device includes a plate, a number of suction cups, a number of fasteners, and a number of rods. The suction cups and the fasteners are respectively disposed at opposite sides of the plate to the fasteners. The plate includes a number of through holes. Each of the rods is fixed to one of the suction cups, the rods extend through the respective through holes, and is connected to the respective fasteners.