Patent ID: 8941790
Filing Date: 2015-01-27
Classification: G09G,H01L

Abstract:
1. A liquid crystal display device comprising: a pixel including a first transistor, a second transistor, a first liquid crystal element, a second liquid crystal element, a first capacitor, a second capacitor, and a third capacitor, wherein a first terminal of the first transistor is electrically connected to a first wiring, wherein a second terminal of the first transistor is electrically connected to the first liquid crystal element, wherein a gate of the first transistor is electrically connected to a second wiring, wherein a first terminal of the second transistor is electrically connected to the first wiring, wherein a second terminal of the second transistor is electrically connected to the second liquid crystal element, wherein a gate of the second transistor is electrically connected to the second wiring, wherein a first terminal of the first capacitor is electrically connected to the first liquid crystal element, wherein a second terminal of the first capacitor is electrically connected to a third wiring, wherein a first terminal of the second capacitor is electrically connected to the second liquid crystal element, wherein a second terminal of the second capacitor is electrically connected to a fourth wiring, wherein a first terminal of the third capacitor is electrically connected to the first liquid crystal element, and wherein a second terminal of the third capacitor is electrically connected to the second liquid crystal element, wherein the third wiring is supplied with a first pulse signal, wherein the fourth wiring is supplied with a second pulse signal, and wherein the first transistor and the second transistor include a channel region including an oxide semiconductor.