PREPARING METHOD OF DOUBLE LAYERED CONNECTION STRUCTURE OF PROBE UNIT FOR INSPECTION OF FLAT DISPLAY PANEL AND DOUBLE LAYERED CONNECTION STRUCTURE USING THE SAME

摘要

PURPOSE: A method for forming a multi layered connecting structure of a probe unit for inspecting a flat display panel and the multi layered connecting structure made by the same are provided to increase efficiency of a production process of a connecting structure. CONSTITUTION: A plurality of signal lines(31,32,33) is formed on a substrate. A short line short-circuits intervals among partial signal lines. An insulation photo resist layer(40) insulates a part except the short circuit part between a signal line and a short line.