Display device and fabrication method thereof

摘要

A display device and a fabrication method thereof are provided. In a dual-link structure for a narrow bezel, first link wirings are formed on the same layer that the gate lines are formed and second link wirings are formed on the same layer that the data lines are formed. The first link wirings and the second link wirings are formed in a non-display area. Or auxiliary link wirings are further formed over the first link wirings and the second link wirings respectively. Or the first link wiring and second link wiring are divided two pieces of sub-link wirings. The sub-link wirings consisting the one link wiring are connected respectively and are formed on the different layer, whereby a defective image due to a difference in resistance between neighboring link wirings can be improved.

主权项

1. A display device, comprising:
a first substrate including a display unit and a non-display unit surrounding the display unit; a driving unit, wherein the first substrate further comprises:
a plurality of thin film transistors in the display unit; anda plurality of first link wirings and a plurality of second link wirings alternately located in the non-display unit, and alternately connected to respective gate lines of the thin film transistors for applying gate signals from the driving unit to the respective gate lines; a gate insulating layer covering the gate lines and the first link wirings; an active layer of a thin film transistor; data lines, source electrodes, and drain electrodes in the display unit; a passivation layer covering the data lines, the source and drain electrodes, and the second link wirings; contact holes exposing the gate lines, the first link wirings, the second link wirings, and the drain electrodes; pixel electrodes connected to the drain electrodes; and a second substrate attached to the first substrate, wherein the first link wiring is adjacent to the second link wiring, wherein the first link wiring is formed on a first layer, and wherein the second link wiring is formed on a second layer different from the first layer.