| 摘要 |
<p>PURPOSE: A method for manufacturing an oxide thin film transistor array substrate and an organic EL display device is provided to apply a gate voltage to the gate electrode of each oxide thin film transistor, thereby reducing shift of a threshold voltage of an oxide thin film transistor. CONSTITUTION: A plurality of pixel circuits(11) is arranged on an active matrix substrate(10). The active matrix substrate comprises a plurality of data lines(14) and a plurality of gate scanning lines(15). A scanning driving circuit(12) outputs a gate scan signal to the pixel circuits. A gate driving circuit(13) outputs a program voltage to a transistor for driving the pixel circuits. A driving transistor and a transistor for selecting a gate are made of N type oxide thin film transistors.</p> |
