Patent ID: 6429833
Filing Date: 2002-08-06
Classification: G09G

Abstract:
A method of displaying a gray scale by time-division on a plasma display panel, including:dividing a picture in each field displayed on the plasma display panel into a plurality of sub-fields such that each sub-field has a temporally different discharge sustaining period to display the gray scale by combinations of the sub-fields; dispersing and arranging image information representing a picture at an arbitrary position of a first field, to each of the sub-fields constituting the first field, wherein the image information position in each of the sub-fields sequentially moves from a first display position where the image information has been displayed on a field immediately before the first field, to a third display position where the image information is expected to be displayed on a field immediately after the first field, via a second display position where the image information is displayed on the first field; and, determining the position of the image information displayed in each of the sub-fields so that the image information sequentially moves from the first display position to the third display position in response to moving speed of the image information among the first, second, and third display positions.