Patent ID: 8073512
Filing Date: 2011-12-06
Classification: H04M

Abstract:
1. A mobile phone comprising: a main body comprising a first surface and a second surface opposite to the first surface; a camera positioned in the main body; a primary display screen positioned in the first surface; a secondary display screen facing away from the primary display screen, wherein the second screen is slidable relative to the primary display screen; wherein the mobile phone further comprises a sliding board slidably fixed on the second surface, the secondary display screen is fixed to the sliding board; a fixing board positioned on the second surface of the main body and a sliding mechanism positioned between the sliding board and the fixing board; wherein the sliding mechanism comprises a sliding member and two springs, one end of each spring fixed to the sliding member, the other end of each spring connecting with the sliding board, the fixing board further comprises a V-shaped sliding rail formed on a surface of the fixing board, the sliding member further comprises a roller resisting an outer edge of the V-shaped sliding rail, such that the roller is able to tension the springs and slide along the V-shaped sliding rail.