backingscreen
nounUK /ˈbækɪŋskriːn/
US /ˈbækɪŋskriːn/
A screen that sits behind something to hide it or keep it safe.
The stage had a big backingscreen so the audience could not see the actors changing.
OTHER MEANINGS
2. A display screen mounted on the back of a device.
The camera's backingscreen showed the photo she had just taken.
3. A protective layer placed behind a fragile surface.
He added a backingscreen behind the glass to keep it from cracking.
4. A screen used in the background of a film or photo set.
The film crew set up a backingscreen to make the scene look like a forest.