Patent ID: 9740070
Date: 2017-08-22
CPC Classifications: G02F,G09G

Claim:
1. A display device comprising a pixel, the pixel comprising: a first wiring; a second wiring intersecting the first wiring; a third wiring parallel to the second wiring; a fourth wiring parallel to the second wiring; a first transistor; a second transistor; a first liquid crystal element; a second liquid crystal element; a first capacitor; and a second capacitor, wherein a gate of the first transistor and a gate of the second transistor are directly connected to the second wiring, wherein one of a source and a drain of the first transistor and one of a source and a drain of the second transistor are electrically connected to the first wiring, wherein the other of the source and the drain of the first transistor is electrically connected to a pixel electrode of the first liquid crystal element and a first electrode of the first capacitor, wherein the other of the source and the drain of the second transistor is electrically connected to a pixel electrode of the second liquid crystal element and a first electrode of the second capacitor, wherein the first transistor and the second transistor each comprise a channel comprising an oxide semiconductor layer including indium, gallium, and zinc, wherein a second electrode of the first capacitor is electrically connected to the third wiring, wherein a second electrode of the second capacitor is electrically connected to the fourth wiring, and wherein a potential supplied to the third wiring is different from a potential supplied to the fourth wiring.