Patent ID: 9117913
Filing Date: 2015-08-25
Classification: H01L

Abstract:
1. A display device comprising a pixel provided with a luminous element, the pixel comprising: a writing element for selecting input of a video signal in a form of a current value for the pixel; and a driving element for controlling the amount of electric current flowing to the luminous element, wherein the writing element comprises a first semiconductor element, and the driving element comprises a second semiconductor element, wherein the first semiconductor element of the writing element is a field effect transistor type of a semiconductor element comprising a first gate electrode, a first source electrode and a plurality of first drain electrodes, wherein the second semiconductor element of the driving element is a field effect transistor type of a semiconductor element comprising a second gate electrode, a second source electrode and a plurality of second drain electrodes, wherein the first source electrode is electrically connected to a source signal line, one of the plurality of first drain electrodes is directly connected to one of the plurality of second drain electrodes, and the other of the plurality of first drain electrodes is electrically connected to the second gate electrode.