Yes, they can see the tv however canines do not see color, only shades of black, white, and grey
The quality of vision of individual dogs varies immensely, and it varies by breed as well. For instance, a Labrador retriever with good vision will usually be able to perceive television, especially motion and especially if the image is of animals or nature. Other kinds of dogs may not see television at all. The ability to perceive images on an LCD TV is the same as for any TV.