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US 2006/0141686 A1Published application
Copper gate electrode of liquid crystal display device and method of fabricating the same
AssigneeAu Optronics Corporation
InventorsYu-Wei Liu, Wen-Ching Tsai, Kou-Yu Huang, Hui-Fen Lin
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Abstract
A copper gate electrode, applied in a thin-film-transistor liquid crystal display (TFT-LCD) device, at least comprises an adhesive layer formed on a glass substrate, and a patterned copper layer formed on the adhesive layer. The adhesive layer at least comprises one of nitrogen and phosphorus (for example, polysilazane) for enhancing the electric characteristics of the LCD device.
Claims19
A copper gate electrode for a thin film transistor liquid crystal display (TFT-LCD), comprising:
- an adhesion layer formed on a substrate;
- and
- a patterned copper layer formed on the adhesion layer;
- wherein the adhesion layer comprises at least one of nitrogen and phosphorus.
1 more element
A method for fabricating a copper gate electrode, comprising the steps of:
- providing a substrate;
- forming an adhesion layer on the substrate;
- forming a copper layer on the adhesion layer;
- and
- patterning the copper layer to form a patterned copper layer;
- wherein the adhesion layer comprises at least one of nitrogen and phosphorus.
3 more elements
Dependencies are inferred from the claim text.