This is a set piece from the Vulcan Time ship, and has a backlit vulcan graphic in the middle of it. One of these set pieces can be seen on the end of the drawer that the elder Spock pulls out when he is working with the "red matter" in the movie. In the photo below, you can see four of these pieces behind the younger Spock, two sets of two pieces with each set consisting of one piece on top of the other, with the top piece reversed from the one below it).
