| 摘要 |
A copper conducting wire structure is for use in the thin-film-transistor liquid crystal display (LCD) device. The copper conducting wire structure includes at least a buffer layer and a copper layer. A fabricating method of the copper conducting wire structure includes the following steps. At first, a glass substrate is provided. Next, the buffer layer is formed on the glass substrate. The buffer layer is comprised of a copper nitride. At last, the copper layer is formed on the buffer layer.
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