ETCHANT COMPOSITION FOR A PATTERNED METAL LAYER, METHOD OF PATTERNING A CONDUCTIVE LAYER USING THE SAME AND METHOD OF MANUFACTURING A FLAT PANEL DISPLAY USING THE SAME

摘要

One corrosive agent synthetic is used to form a wire and a kind of method, is arranged to extend the service life of corrosive agent by reducing the sounding of oxidant using a flat panel display of corrosive agent synthetic for imitating a conductive film and for manufacturing. It the use of the manufacturing method that corrosive agent synthetic is used to form a flat panel display of a wire include a substrate (100). One gate wire and a gate electrode (110) are formed by the first conductive film being formed on substrate and pattern. The top for the substrate that semi-conductor layer gate wire formed therein is formed. It is formed after one second conductive film on semiconductor layer and pattern, then a source code (140a) and a drain electrode (140b) are formed. A part exposure that one protective layer (150) makes a contact hole (CNT) make drain electrode is established. Third conductive film is electrically connected with drain electrode by a contact hole and is located at protective layer. Third conductive film is patterned to one pixel electrode of form (160).