| abstract |
A driving method of an EL display device having a display screen in which pixels having EL elements are arranged in a matrix, comprising the steps of: obtaining data corresponding to power consumption or power consumption consumed by the display screen; According to the data, there is provided a method of driving an EL display device comprising the step of obtaining at least one of the ratio of the display area of the display screen, the number of divisions of the display area or the non-display area, and the magnitude of the reference current. |