ViKi LCD mounting bezel done in Sketchup, with a second back piece to make it a freestanding case. Use the bezel Sketchup file as a starting point for you own custom mount, or print both STL files and use together for a case.
Print both halves. When the mating surfaces are printed on glass, they go together nicely with 2 smooth surfaces. Prints easy, no overhang.
Layer height = 0.25mm
Fill = .2 honeycomb
Shell Top, Bottom, Vertical = 2
4x M3x12mm (minimum, could use longer)
4x M3 nut
4x M3 washer
The hardware holds the display and both case halves together.