THIN-FILM TRANSISTOR DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a thin-film transistor display panel and a method of manufacturing the same, in which manufacturing processes of an etch stopper type thin-film transistor display panel can be simplified. SOLUTION: The thin-film transistor display panel has: an insulating substrate; a gate line which is formed on the insulating substrate and includes a gate electrode; a gate insulating film which is formed on the gate line; a semiconductor which is formed on the gate insulating film; an etching shielding member which is partially formed on the semiconductor; an ohmic contact layer which is formed on the etching shielding member and has at least part that comes in contact with the semiconductor; a data wiring layer which is formed on the ohmic contact layer and has a plane pattern of a shape substantially identical to a pattern of the ohmic contact layer; a contact hole which is formed on the data wiring layer and has a passivation film; and a pixel electrode which is formed on the passivation film and is connected to part of the data wiring layer through the contact hole. COPYRIGHT: (C)2008,JPO&INPIT