Lg Display Co., Ltd.

Tae Ung Hwang

Young Seok Choi

Ki Sul Cho

Bo Kyoung Jung

Kyo Ho Moon

Byung Yong Ahn

Dong Jun Min

A method for fabricating a liquid crystal display device is disclosed. The method includes forming a first conductive layer on an insulating substrate, forming a first insulating layer, a second conductive layer, and a third conductive layer on the first conductive layer, patterning the second conductive layer and the third conductive layer, such that the third conductive layer is located on a partial region of the second conductive layer, forming a second insulating layer on the patterned third conductive layer, forming a first contact hole to expose the first conductive layer by patterning the first and second insulating layers, and a second contact hole to expose the third conductive layer by patterning the second insulating layer, and forming a fourth conductive layer to connect the first and third conductive layers with each other by way of the first and second contact holes.

Method for fabricating liquid crystal display device

A method of fabricating a liquid crystal display device includes performing a first mask process to form a gate line, a gate pad, and a gate electrode on a substrate. The method of fabricating a liquid crystal display device further includes performing a second mask process to form an active layer on the gate electrode, performing a third mask process to form a pixel electrode contacting the active layer, and performing a fourth mask process to form a source electrode and a drain electrode on the active layer.

Liquid crystal display device and fabricating method thereof

Growing community of inventors

Paju-si, South Korea

Tae Ung Hwang