DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

摘要

PURPOSE: A display device and a manufacturing method thereof are provided to provide high electricity characteristic at a low cost. CONSTITUTION: A gate insulating layer(122) is formed on a gate electrode. A wiring(102~104) and electrode are formed on the gate insulating layer. The wiring comprises a first low resistance oxide semiconductor layer(106) and a first conductive layer on the first low resistance oxide semiconductor layer. The electrode layer comprises a second low resistance oxide semiconductor and a second conductive layer covering a first part of the second low resistance oxide semiconductor layer.