Patent ID: 8018715
Filing Date: 2011-09-13
Classification: G06F,Y10S

Abstract:
1. An electronic device comprising: a body; a display screen including a housing connected pivotally to said body and having a front face, a first display panel disposed on said front face of said housing and having a rear face, and a second display panel, said housing having a receiving space, and an opening to communicate said receiving space with the outside, said second display panel being disposed in said receiving space and being located on said rear face of said first display panel; and a slide mechanism disposed in said receiving space and including two slide rails connected to said housing and spaced apart from each other, and a slide frame connected slidably to said slide rails and coupled to said second display panel, one of said slide rails having a first positioning recess and a second positioning recess spaced apart from said first positioning recess, said slide frame having a plurality of rollers connected slidably to said slide rails, and a retaining unit, said slide frame being capable of bringing said second display panel to move between an initial position where said second display panel is located on said rear face of said first display panel and said retaining unit is retained in said first positioning recess, and an open position where said second display panel extends outwardly of said opening to be exposed from one side of said housing and said retaining unit is retained in said second positioning recess, said slide frame further having a pin, said retaining unit including a movable rod, and a wheel connected pivotally to said movable rod and to be retained in a selected one of said first and second positioning recesses, said movable rod having an elongated guide hole for extension of said pin therethrough, said elongated guide hole including a first end distal from said wheel, and a second end proximate to said wheel, said pin being located at said first end when said wheel is retained in the selected one of said first and second positioning recesses.