ETCHING SOLUTION COMPOSITION FOR METAL LAYER AND MANUFACTURING METHOD OF AN ARRAY SUBSTRATE FOR LIQUID CRYSTAL DISPLAY USING THE SAME

摘要

Provided are an etching solution composition for a metal layer and a manufacturing method of an array substrate for a liquid crystal display using the same. The etching solution composition for a metal layer comprises: an oxidizing agent for a metal layer; a fluorinated compound; a thioacid; and water.