Patent ID: 8000759

Claim:
A portable electronic device comprising: a main body comprising a front surface, a display screen positioned on the front surface, a first slide rail and a second slide rail both located on and protruding from and extending from the front surface, a back surface opposite to the front surface, a top surface positioned between the front surface and the back surface, and a bottom surface opposite to the top surface; and a screen protection component comprising a first rotating shaft positioned along the intersection of the front surface and the top surface, and a windable protection layer configured to cover front surface and having a fixed end adjacent to the top surface and a free end adjacent to the bottom surface; wherein the fixed end is engaged with the first rotating shaft for winding around the first rotating shaft; a first side of the windable protection layer is received in the first slide rail, a second side of the windable protection layer is received in the second slide rail, the screen protection component further comprises a second rotating shaft configured to engage with the free end; the second rotating shaft is positioned along the intersection of the front surface and the bottom surface; the first slide rail is connected between a distal end of the first rotating shaft and a distal end of the second rotating shaft; the second slide rail is connected between a proximal end of the first rotating shaft and a proximal end of the second rotating shaft.