Patent ID: 8746951

Claim:
A portable electronic apparatus comprising: a display panel; an outer casing having a frame structure formed thereon, the frame structure having a pillar and a slot, the pillar being formed on a top surface of the frame structure, the slot being formed on a bottom surface of the frame structure, and the top surface being opposite to the bottom surface; a backlight module disposed between the display panel and the outer casing, the backlight module comprising: a light guide plate contained in the frame structure for providing light to the display panel; a plurality of light emitting units disposed at a side of the light guide plate for emitting light into the light guide plate; and a cover member disposed on the outer casing corresponding to the plurality of light emitting units and having a bending hook portion and a holding board portion for holding the display panel, the holding board portion having a concave clamping structure and further having a hole for engaging with the pillar when the bending hook portion hooks the slot, so that movement of the cover member in three axial directions is constrained to make the cover member fixed onto the frame structure to cover the light emitting units and make the concave clamping structure clamp the light guide plate from top to bottom cooperatively with the outer casing; and an outer frame disposed on the display panel for fixing the display panel and the backlight module cooperatively with the outer casing.