LIGHT EMISSION CONTROL DRIVER, LIGHT EMISSION CONTROL AND SCAN DRIVER AND DISPLAY DEVICE

摘要

The present application relates to a light emission control and scan driver and a display device having the drivers. A light emission control and scan driver includes a plurality of driver stages for outputting light emission control signals and scan signals, each of which including: a light emission control driving unit for providing control signals to the scan units and a scan driving unit. Control signals may be light emission control signals. The light emission control driving unit has a first input signal terminal, a first clock terminal, a second clock terminal and a light emission control output terminal, and outputs light emission control signals at the light emission control output terminal based on input signals input at the first input signal terminal, light emission timing control signals input at the first clock terminal and inverted light emission timing control signals input at the second clock terminal.

主权项

1. A light emission control and scan driver having a plurality of driver stages for outputting light emission control signals and scan signals, wherein each driver stage comprises:
a light emission control driving unit having a first input signal terminal for receiving an input signal, a first clock terminal for receiving a light emission timing control signal, a second clock terminal for receiving an inverted light emission timing control signal, and a light emission control output terminal for outputting a light emission control signal, the light emission control driving unit is configured to output the light emission control signal at the light emission control output terminal based on the input signal at the first input signal terminal, output the light emission timing control signal at the first clock terminal, and output the inverted light emission timing control signal at the second clock terminal, wherein the inverted light emission timing control signal is an inverted signal of the light emission timing control signal; and a scan driving unit having a second input signal terminal for receiving a control signal, a third clock terminal for receiving a first scan timing control signal, a fourth clock terminal for receiving a second scan timing control signal and at least one scan output terminal for outputting at least one scan signal, the scan driving unit is configured to output the at least one scan signal at the at least one scan output terminal according to the control signal at the second input signal terminal obtained on the basis of the light emission control signal from the light emission control driving unit, output the first scan timing control signal at the third clock terminal, and output the second scan timing control signal at the fourth clock terminal.