I had a few acrylic custom laser cut that is now in front of my Rigol LCD screen. Can’t even tell it’s there, unless you look sideways.
You can buy this item on my Ebay store.
http://www.ebay.com/itm/LCD-Screen-Protector-for-Rigol-DS1054Z-DS1074Z-Oscilloscope-/281779424077?hash=item419b5ccb4d