Joseph Kim explains some modeling in Google SketchUp with and rendering in Chaos Group V-Ray for SketchUp to create an LED Screen.
Professional Rendering for Architects and Designers
V-Ray 3 for SketchUp is a brand new rendering experience. It’s been redesigned from the ground up. The new user interface is clean and simple. With quick presets and streamlined controls, you can focus on being creative, without worrying about the technical stuff. Now, it’s faster and easier than ever to create great looking renders right in SketchUp.