My practice of world chandeliers and television
One is to use black wool or obsidian to decorate the wall or floor of the television, or you can only use the 2X1 picture from left to right to mimic a flat screen tv.
The first put a fence around the circle window, of course, can also be placed on the fence (Moderator comments), the chandelier was finished, appearance is very good, of course, need space may also be a little oh.
Second fences are placed with signs, and when they are set, the signs are at a distance from the fence.
Or you can use any materials across the 2 squares, and placed on the painting.