Method of performing an installation of a display unit

Patent metadata

Field	Value
Publication number	US-9528283-B2
Application number	US-201514641189-A
Country	US
Kind code	B2
Filing date	Mar 6, 2015
Priority date	Dec 31, 2013
Publication date	Dec 27, 2016
Grant date	Dec 27, 2016

Abstract

A preassembled display system is assembled at a first location by attaching a plurality of display panels to a frame. The preassembled display system is loaded onto a transportation vehicle. Next, the preassembled display system is moved to a second located in a transportation vehicle. The display unit is installed at the second location by attaching the preassembled display system to a mounting unit. A receiver box for providing media to display at the plurality of display panels is attached. The attaching of the receiver box may be performed at the first location and/or at the second location. The plurality of display panels are electrically connected to the receiver box. Again, the electrically connecting may be performed at the first location and/or at the second location.

First claim

What is claimed:

1. A method of performing an installation of a display unit, the method comprising:
providing a plurality of display panels, wherein each of the plurality of display panels comprise:
a casing having a recess, wherein the casing comprises attachment points;
a printed circuit board disposed in the recess,
a plurality of light emitting diodes (LEDs) attached to the printed circuit board,
a driver circuit attached to the printed circuit board,
a heat sink disposed between a back side of the casing and the printed circuit board, the heat sink thermally contacting both the back side of the casing, and
a framework of louvers disposed over the printed circuit board, the framework of louvers disposed between rows of the LEDs;

forming a preassembled display system at a first location by using the attachment points of the display panels to attach each of the display panels to a frame, the preassembled display system being at least 6 ft.×12 ft.;
having the preassembled display system loaded onto a transportation vehicle;
having the transportation vehicle with the preassembled display system moved toward a second location;
installing the display unit at the second location by attaching the preassembled display system to a mounting unit;
attaching a receiver box for providing media to display at the plurality of display panels, the attaching being performed at the first location or at the second location; and
electrically connecting the plurality of display panels to the receiver box, the electrically connecting being performed at the first location or at the second location.

2. The method of claim 1 ,
wherein the plurality of display panels is arranged in rows and columns and mounted to the frame,
wherein each display panel comprises an array of display pixel units at a front side and a power converter attached to a back side of the display panel facing away from the front side, the power converter configured to generate a power supply for the respective display panel;
wherein each display panel comprises a driver coupled to the array of display pixel units,
wherein the receiver box is housed in a housing that is separate from housings of each of the plurality of display panels;
wherein the frame is configured to provide mechanical support to the plurality of display panels without providing hermetic sealing; and
wherein each of the plurality of display panels is sealed to be waterproof.

3. The method of claim 1 ,
wherein the casing comprises locking points for use in attachment to an adjacent casing of another display panel.

4. The method of claim 1 , wherein the plurality of display panels remain exposed to the environment after the installation of the display unit.

5. The method of claim 1 , further comprising attaching a power cable to a power input of the receiver box.

6. The method of claim 1 , wherein the mounting unit comprises a wall mounting system, and wherein attaching the preassembled display system to the mounting unit comprises attaching the preassembled display system to the wall mounting system.

7. The method of claim 1 , wherein attaching the preassembled display system to the mounting unit comprises lifting the preassembled display system and securely attaching the preassembled display system to a mounting point of the mounting unit.

8. The method of claim 1 , wherein attaching the preassembled display system to the mounting unit comprises retrofitting a preexisting billboard with the preassembled display system.

9. The method of claim 8 , wherein retrofitting the preexisting billboard with the preassembled display system comprises:
removing a canvas layer of the billboard to expose a solid mounting surface;
removing the solid mounting surface; and
attaching the preassembled display system to a central load bearing pillar.

10. The method of claim 1 , wherein the first location is an off-site assembly shop, and wherein the second location is an on-site location at which the display is located.

11. The method of claim 1 , wherein the plurality of display panels comprise light emitting diode display panels.

12. The method of claim 1 , wherein the plurality of display panels comprise organic displays, micro-mirror displays, plasma displays, liquid crystal displays, surface-conduction electron-emitter displays, field emission displays.

13. The method of claim 1 ,
wherein forming the preassembled display system at the first location comprises forming a plurality of preassembled display systems at the first location, each preassembled display system having a plurality of display panels attached to a frame, each preassembled display system being at least 6 ft.×12 ft.;
wherein having the preassembled display system loaded onto the transportation vehicle and having the transportation vehicle with the preassembled display system moved toward the second location comprises having the plurality of preassembled display systems transported to the second location; and
wherein installing the display unit at the second location comprises installing the plurality of preassembled display systems at the second location, the plurality of preassembled display systems together forming an integrated display unit.

14. The method of claim 13 , wherein each display system includes a cat walk that is pre-assembled with the display system at the first location.

15. The method of claim 14 , wherein the preassembled display systems are mounted in an array of rows and columns, wherein each cat walk of the display systems in a first one of the columns includes a ladder such that cat walks of the display sections of the first one of the columns have a common ladder.

16. The method of claim 15 , wherein, after mounting the plurality of preassembled display systems, the cat walks of laterally adjacent display sections are connected together to form a continuous walkway.

17. The method of claim 13 , wherein the preassembled display systems are assembled on a sidewalk and lifted up to a mounting point.

18. The method of claim 13 , further comprising assembling the preassembled display systems into a plurality of super sections at the second location, lifting the assembled plurality of super sections to mounting points, and mounting the plurality of super sections to form the integrated display unit.

19. The method of claim 13 , wherein installing the display unit comprises lifting the preassembled display systems and then assembling the preassembled display systems at a mounting point.

20. The method of claim 13 , wherein each of the display panels is sealed to be waterproof, wherein the integrated display unit includes no cabinets; and wherein the integrated display unit is cooled passively and includes no air conditioning or fans.

21. The method of claim 13 , wherein installing the plurality of preassembled display systems at the second location comprises:
mounting the plurality of preassembled display systems to the mounting unit so as to form the integrated display unit, which includes an array of rows and columns of the display panels; and
electrically connecting display panels of each preassembled display system to display panels of an adjacent preassembled display system so that power and data can be provided throughout the integrated display unit.

22. The method of claim 21 , wherein electrically connecting each of the display panels to the receiver box comprises electrically coupling a first display panel in each row to the receiver box and daisy-c

Assignees

• Ultravision Tech Llc

Inventors

• Hall William Y

Classifications

• G09F15/0037

  supported by a post · CPC title

• G09F9/33

  being semiconductor devices, e.g. diodes · CPC title

• E06C9/02

  rigidly mounted · CPC title

• E04G3/00 Primary

  Scaffolds essentially supported by building constructions, e.g. adjustable in height (E04G1/00 takes precedence {and E04G21/3204 takes precedence}) · CPC title

• Y10T29/49826

  Assembling or joining · CPC title