Patent ID: 9208726
Filing Date: 2015-12-08
Classification: G09G

Abstract:
1. A display device comprising pixel circuits arranged in a form of a matrix; a given one of the pixel circuits including: wherein the drive transistor and the electro-optical element are arranged in a series connection to form a current path between a power supply line and a ground line, the drive transistor is configured to control a driving current through the current path according to an image signal provided via a signal line; the correction circuit includes a first transistor and a second transistor, and is configured to provide, in a predetermined period before a light emission period, a current through the first transistor to the storing capacitance, the first transistor is connected to the drive transistor, and the second transistor is put in a cut-off state during the predetermined period and is put in a conductive state in the light emission period, such that the correction circuit sets a potential of a gate node relative to a current node of the drive transistor during the light emission period to a value depending on both of a characteristic data of the drive transistor and the image signal.