Patent ID: 9524796
Filing Date: 2016-12-20
CPC Classification: G09G,G11C,H01L

Claim Text:
1. A display device, comprising: a pixel including an electro-optical element, a capacitor, a drive transistor, and a sampling transistor; and a driving circuit configured to output a control signal from an output node to a gate of the sampling transistor of the pixel, wherein the driving circuit includes: a first thin-film-transistor (TFT) having first current nodes that are electrically connected between a first input node and the output node; a second thin-film-transistor (TFT) having second current nodes that are electrically connected between a first potential line and the output node; a third thin-film-transistor (TFT) having third current nodes that are electrically connected between the first potential line and a control node of the second TFT, and a control node of the third TFT is electrically connected to a third input node; a fourth thin-film-transistor (TFT) having fourth current nodes that are electrically connected to the first potential line and the control node of the first TFT, and a control node of the fourth TFT is electrically connected to the control node of the second TFT; a fifth thin-film-transistor (TFT) having fifth current nodes that are electrically connected between the control node of the second TFT and a second potential line, and a control node of the fifth TFT is electrically connected to a second input node; and a sixth thin-film-transistor (TFT) having sixth current nodes that are electrically connected between the control node of the first TFT and the second potential line, and a control node of the sixth TFT is electrically connected to the third input node.