Granted Patent B2

US 8,590,184 · App. 13/169,911 · Granted Nov 26, 2013

Abstract

Claims (48)

1. 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.

2. The electronic display device of claim 1 , wherein the top frame rail and the bottom frame rail are made from an extruded metal or metal alloy.

3. The electronic display device of claim 1 , further comprising a back panel attached to the second transverse thread receiving slot on the backside of the back walls of the top and bottom frame rails with a plurality of transverse fasteners.

4. The electronic display device of claim 1 , wherein the first display module comprises an LED display panel comprising a plurality of LEDs positioned in rows and columns on a front side of the LED display panel; and a cover panel over the front side of the LED panel adapted to enhance the visibility of the display.

5. The electronic display device of claim 4 , wherein the cover panel comprises a plurality of horizontal louvers.

6. The electronic display device of claim 4 , wherein the cover panel is attached to the LED display panel with at least one snap mounting feature.

7. The electronic display device of claim 4 , wherein the cover panel comprises an aperture structure adapted to allow the rows and columns of LEDs to be viewed therethrough.

8. The electronic display device of claim 1 further comprising a second display module comprising a front side from which the display is viewable, a top edge and a bottom edge;

wherein the top edge of the second display module is attached to the first transverse thread receiving slot of the top frame rail with transverse fasteners; and

wherein the bottom edge of the second display module is attached to the first transverse thread receiving slot of the bottom frame rail with transverse fasteners.

9. The electronic display device of claim 8 , wherein the first display module operates as a master display module and the second display module operates as a slave display module.

10. The electronic display panel of claim 8 , wherein the first and the second end caps are interchangeable end caps such that

a first interchangeable end cap is attached at the first end of the top elongate rail with longitudinal fasteners engaged with the first longitudinal receptacle and the second longitudinal receptacle; and a second interchangeable end cap is attached to the second end of the top elongate rail with longitudinal fasteners engaged with the first longitudinal receptacle and the second longitudinal receptacle.

11. The electronic display panel of claim 10 , wherein a predetermined same position on the first ends and second ends of the top and the bottom elongate rails is adjacent to the intersection of the front wall and the side wall.

12. An electronic display panel comprising:

a top elongate rail having a length extending from a first end to a second end, the top elongate 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 extends 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 separates the front wall from the back wall by a predetermined distance;

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;

a first display module operable to produce a display, the electronic display module comprising a front side from which the display is viewable, a top edge attached to the first transverse thread receiving slot with at least one transverse fastener, and a bottom edge; and

a back panel attached to the second transverse thread receiving slot on the backside of the back wall of the top elongate rail with at least one transverse fastener.

13. The electronic display panel of claim 12 , further comprising:

a bottom elongate rail being substantially the same as the top elongate rail, the bottom edge of the first display module being attached to a first transverse thread receiving slot of the bottom elongate rail with at least one transverse fastener.

14. The electronic display panel of claim 13 , wherein at least one of the top elongate rail and the bottom elongate rail further comprises a cut away portion on the side wall, the cut away portion being adapted to enable electrical cabling into the electronic display panel.

15. The electronic display panel of claim 12 , wherein the first display module comprises:

an LED display panel comprising rows and columns of LEDs on a front side of the LED display panel; and

a louver panel positioned against the front side of the LED display panel, the louver panel comprising horizontal louvers positioned between each row of LEDs, the top edge of the louver panel being in contact with a backside portion of the front wall.

16. An electronic display panel comprising:

a top elongate rail, a bottom elongate rail and two end caps defining a rectangular frame; the top and bottom elongate rails each having parallel longitudinal axis and each having a first end and a second end; the top and bottom elongate rails each comprise a front wall and a back wall connected by a side wall, wherein the top and bottom elongate rails each comprise a first transverse thread receiving slot formed in and extending the longitudinal length of the top and bottom elongate rails so as to allow attachment of components to the top or bottom elongate rails at any longitudinal position using a transversely oriented fastener without further preparation of the top or bottom elongate rails, the top and bottom elongate rails further adapted to accept a longitudinally threaded fastener in a predetermined same position on the first end and second ends of the top and bottom elongate rails; and

a display module having a top edge and a bottom edge, the top edge being attached to the top elongate rail's first transverse thread receiving slot with at least one transversely oriented fastener and the bottom edge being attached to the bottom elongate rail's first transverse thread receiving slot with at least one transversely oriented fastener;

a second transverse thread receiving slot formed in and extending the longitudinal length of the top and the bottom elongate rails; and

a back panel attached to the second transverse thread receiving slot thread receiving slots on the top and the bottom elongate rails.

17. The electronic display panel of claim 16 , wherein the first transverse thread receiving slot is on the back side of the front wall.

Assignments (8)