Patent ID: 8590184

Claim:
An electronic display device comprising: a first display module operable to produce a display, the first display module comprises a front side from which the display is viewable, a top edge and a bottom edge; and a frame about the display module, the frame comprising: a first end cap and a second end cap; a top frame rail having a longitudinal length extending from a first end to second end, the top frame rail comprising: a front wall in a first plane, the front wall comprises a first transverse thread receiving slot on backside of the front wall, the first transverse thread receiving slot extends the full longitudinal length of the top rail; a back wall in a second plane that is substantially parallel with the first plane, the back wall comprising a second transverse thread receiving slot on the backside of the back wall, the second transverse thread receiving slot extend the full length of the top rail; a side wall in a third plane that intersects the first plane at a first angle and intersects the second plane at a second angle, the side wall meets the front surface at a corner edge and extends a predetermined measurement toward the back wall; a first longitudinal receptacle adjacent to the corner edge, the first longitudinal receptacle extends longitudinally from the first end to the second end and is accessible from both the first end and the second end of the top rail; and a second longitudinal receptacle in the back wall, the second longitudinal receptacle extends longitudinally from the first end to the second end and is accessible from both the first end and the second end of the top rail; and a bottom frame rail having a first end and a second end, the bottom frame rail being substantially the same as the top frame rail, but is rotated about a transverse axis 180 degrees; wherein the first and second end caps are mounted to the first ends and second ends of the top and bottom frame rails, respectively, with longitudinal fasteners, the longitudinal fasteners being engaged with the first and second longitudinal receptacles at the first and second ends of the top and bottom frame rails; and wherein the top edge of the first display module is attached to the first transverse thread receiving slot of the top frame rail with a first plurality of transverse fasteners; and wherein the bottom edge of the first display module is attached to the first transverse thread receiving slot of the bottom frame rail with a second plurality of transverse fasteners.