Patent ID: 7030871
Filing Date: 2006-04-18
Classification: G09G

Abstract:
1. An active matrix display device comprising: a plurality of gate lines disposed in a direction; a plurality of data lines disposed in a direction different from the direction of the gate lines; a plurality of switching elements each disposed at corresponding intersections of the gate lines and the data lines; a plurality of pixel electrodes connected to corresponding switching elements so that a set of image signals can be supplied to the pixel electrodes from the data lines during a frame period, a plurality of pixels having corresponding pixel electrodes; a data processing unit receiving, processing and outputting the set of the image signals for displaying a moving image in a moving image mode; a memory holding the set of the image signals for displaying a still image in a still image mode; and a digital-analog converter performing a digital-to-analog conversion on the set of the image signals sent from the memory and supplying the converted image signals to the pixel electrodes.