Patent ID: 9105234
Filing Date: 2015-08-11
Classification: G09G,G11C

Abstract:
1. An array substrate row driving unit, comprising a gate driving module for generating a gate driving signal, and the array substrate row driving unit further comprising an emission control module; the emission control module, connected to an output for the gate driving signal of the gate driving module, for generating an emission control signal for controlling the switching of OLED under control of the gate driving signal, the gate driving signal having an opposite phase to that of the emission control signal; wherein the emission control module comprises a fifth thin film transistor, a sixth thin film transistor, a seventh thin film transistor, an eighth thin film transistor and a second bootstrap capacitor; wherein, the fifth thin film transistor has a gate connected to the output for the gate driving signal of next-stage array substrate row driving unit, a source connected to a drain of the sixth thin film transistor, and a drain connected to a first level output of a driving power supply; the sixth thin film transistor has a gate connected to the output for the gate driving signal of the gate driving module, and a source connected to a second level output of the driving power supply; the seventh thin film transistor has a gate connected to the source of the fifth thin film transistor, a source connected to a drain of the eighth thin film transistor, and a drain connected to the first level output of the driving power supply; the eighth thin film transistor has a gate connected to the gate of the sixth thin film transistor, and a source connected to the second level output of the driving power supply; the second bootstrap capacitor is connected between the gate and source of the seventh thin film transistor; the source of the seventh thin film transistor is an output for the emission control signal.