Liquid crystal display device free from cross talk and fabrication method thereof

摘要

A liquid crystal display device free from cross talk is disclosed. The device has a supporting column, a contact part and an electrically conductive layer. The supporting column is provided for an upper substrate and vertically extended therefrom to maintain a uniform cell gap. The contact part is provided for a common line disposed at a peripheral region outside an active area of a lower substrate. The contact part faces the supporting column at a corresponding place to guide a communication between the supporting column and the common line. And, the conductive layer is formed on surfaces of the supporting column and the upper substrate. A portion of the conductive layer on the supporting column is joined to the common line within the contact part to establish a signal interconnection between the lower substrate and the upper substrate. A related fabrication method is also disclosed.