Patent ID: 7112927
Filing Date: 2006-09-26
Classification: G09G

Abstract:
1. A method for driving a light emitting device comprising a plurality of pixels and a plurality of power source lines for supplying a current to the plurality of pixels, each of the plurality of pixels comprising a light emitting element and a transistor for controlling the current supplied to the light emitting element, said method comprising: controlling switching of the transistor using a video signal, wherein a potential of the video signal when the transistor provided at the pixel in correspondence with a same color is made on differs from a potential of the video signal when the transistor provided at the pixel in correspondence with other color is made on, wherein a potential of the power source line for supplying the current to the pixel in correspondence with the same color differs from a potential of the power source line in correspondence with the other color; and operating the transistor in a saturated region.