Samsung Mobile Display today revealed plans for its first large-size Super AMOLED screen. The seven-inch, 1200x600 panel is designed for tablets and, like the four-inch version in the Galaxy S, theoretically provides the high contrast, high color and wide viewing angles of AMOLED but outdoor visibility like with LCD. Samsung has had to use LCD in the Galaxy Tab both because of the limits of regular AMOLED and the lack of larger developments.