Patent ID: 7808566
Filing Date: 2010-10-05
Classification: G09G

Abstract:
1. An active matrix display device comprising: a capacitor of a pixel provided for each pixel; N (N is a positive integer which is 2 or larger) storage capacitors provided for each pixel; at least three transistors in a first group; a transistor in a second group; and a data line, wherein when the at least three transistors in the first group are on and the transistor in the second group is off, the capacitor of the pixel and the N storage capacitors are connected in parallel with each other between the data line and a reference potential, and wherein when the at least three transistors in the first group are off and the transistor in the second group is on, the N storage capacitors are connected in series, one terminal of these serially connected capacitors is connected to the reference potential, the other terminal is connected to a first terminal of the capacitor of the pixel, and a second terminal of the capacitor of the pixel is connected to the reference potential.