THIN FILM TRANSISTOR ARRAY PANEL AND METHOD FOR MANUFACTURING THE SAME

摘要

A thin film transistor display panel and a manufacturing method thereof are provided to improve the characteristic of an organic thin film transistor by preventing damage of an organic material and lowering the contact resistance between an organic layer and an inorganic layer. A first insulating layer is formed on a gate electrode(124), and has a first opening for exposing the gate electrode. A second insulating layer is formed on the first insulating layer, and has a second opening larger than the first opening. A gate insulator(144) is positioned on the first opening, and a source electrode(173) and a drain electrode(175) are formed on the second insulating layer. A self-aligned thin film(178) is formed on the source electrode and the drain electrode, and has a surface property different from the gate insulator. An organic semiconductor(154) is positioned on the gate insulator, and contacts the source electrode and the drain electrode.