"Matte surface" refers to a smooth and non-reflective finish on an object, like a piece of paper or a wall. It lacks shine or glossiness. Full definition
Their vividly colored matte surfaces extend several inches from the wall, casting shadows that become an integral part of experiencing the works. (arthaps.com)
This results in a thinner display with a bright matte surface that is highly readable and provides good viewing angles. (lawsitesblog.com)
How important, for example, is the suede - like matte surface of Reinhardt's black paintings to their interpretation? (brooklynrail.org)