The concept of a semi-transparent screen in photography has been implemented by Fujifilm, though it takes the form of a hybrid viewfinder on its X100 camera. It overlays electronic information ...

In Paint Shop Pro, transparent overlays are layers you place over JPEG images you want to paint on or edit. Layers are virtual transparencies that make complex but easily editable images possible.

This phone is best known for its large 6.2 inch Super AMOLED Infinity Display as well as its use of a dual 12MP rear camera system ... S9+ screen has dark transparent overlay issue.