Display apparatus and method of manufacturing the same

摘要

A display apparatus includes a base substrate, a data line, and a pixel. The data line is disposed on the base substrate to transmit a data signal and has a multi-layer structure including at least three conductive layers stacked one on another. The data line includes a lower conductive layer, an intermediate conductive layer, and an upper conductive layer. The lower conductive layer is disposed on the base substrate, the intermediate conductive layer is disposed on the lower conductive layer and includes copper and aluminum, and the upper conductive layer is disposed on the intermediate conductive layer and includes copper. The pixel is driven in response to the data signal from the data line.

主权项

1. A display apparatus comprising:
a base substrate; a data line disposed on the base substrate, the data line configured to transmit a data signal and having a multi-layer structure including at least three conductive layers stacked one on another, the three conductive layers comprising:
a lower conductive layer disposed on the base substrate;an intermediate conductive layer disposed on the lower conductive layer and comprising copper and aluminum; andan upper conductive layer disposed on the intermediate conductive layer and comprising copper; and a pixel driven in response to the data signal from the data line.