Abstract: In an image display apparatus which displays a picture by inverting the drive polarity for each sub-frame, when the pictures of adjacent sub-frames are different from each other, image data is generated to prevent accumulation of electrical charges in each display element. For this purpose, the first and second sub-frames are generated from a frame of interest of a moving picture. The difference between the pictures of the first and the second sub-frames is detected. A correction value is calculated by subtracting from the difference a cumulative value multiplied by a predetermined coefficient. A value obtained by subtracting the correction value from the difference is accumulated as the cumulative value. The pictures of the first and second sub-frames are corrected by the correction value.

Abstract: A resistive touch panel includes a first substrate, a second substratem and a driving circuit. A first conductive layer is disposed on the first substrate and includes a first, a second, a third, and a fourth corners which are different from each other. A first, a second, a third, and a fourth conducting wires are electrically connected to the first, second, third, and fourth corners, respectively. The second substrate is disposed parallel to the first substrate. A second conductive layer is disposed on the second substrate and faces the first conductive layer. A fifth conducting wire is electrically connected to a first side of the second conductive layer while a sixth conducting wire is electrically connected to a second side of the second conductive layer. The driving circuit is electrically connected to the first, second, third, fourth, fifth, and sixth conducting wires.