Liquid crystal display device

摘要

According to one embodiment, a liquid crystal display device includes a first substrate including an insulative substrate, a first electrically conductive layer, a second electrically conductive layer, a third electrically conductive layer, a fourth electrically conductive layer. The first electrically conductive layer includes a gate line located on the insulative substrate, a common potential line and a first pad portion. The second electrically conductive layer includes a common electrode which is located on the insulative substrate and is put in contact with the common potential line, and a second pad portion stacked on the first pad portion. The fourth electrically conductive layer includes a pixel electrode in which a slit facing the common electrode is formed, and a third pad portion which is put in contact with the second pad portion.

主权项

1. A display device comprising:
a first substrate comprising pixel electrodes arrayed in a matrix in an active area which displays an image, thin-film transistors electrically connected to the respective pixel electrodes, a plurality of gate lines, a plurality of source lines, and a pad portion formed in a peripheral area located outside the active area, wherein the pad portion comprises a first electrically conductive layer, a second electrically conductive layer, and a third electrically conductive layer, the first electrically conductive layer is formed by using a same material as the gate lines, the second electrically conductive layer is directly stacked on the first electrically conductive layer and formed of a transparent, electrically conductive material, and the third electrically conductive layer is directly stacked on the second electrically conductive layer and formed of a transparent, electrically conductive material.