Patent ID: 9113534
Filing Date: 2015-08-18
Classification: G09G,G11C,H05B

Abstract:
1. A light-emitting control circuit for generating a light-emitting control signal which controls an OLED to emit light in an AMOLED, phases of the light-emitting control signal and a gate driving signal outputted by a gate driving circuit are opposite; the light-emitting control circuit comprises an inputting terminal, an input sampling unit, an outputting unit, a resetting unit, an output pulling-down unit and a outputting terminal for the light-emitting control signal, wherein, the output pulling-down unit is connected with the outputting terminal for the light-emitting control signal; the input sampling unit is connected with the inputting terminal, a first clock signal inputting terminal and the output pulling-down unit, respectively, and is used for sampling an input signal under a control of a first clock signal and transmitting the sampled signal to the outputting terminal for the light-emitting control signal through the output pulling-down unit; the outputting unit is connected with the input sampling unit, a second clock signal inputting terminal and the outputting terminal for the light-emitting control signal, respectively, and is used for generating a light-emitting control signal under a control of a second clock signal after the input sampling unit samples the input signal and transmitting the light-emitting control signal to the outputting terminal for the light-emitting control signal; the resetting unit is connected with a third clock signal inputting terminal and the output pulling-down unit, respectively, and is used for sending a resetting control signal to the output pulling-down unit under a control of a third clock signal; the output pulling-down unit is used for resetting the light-emitting control signal according to the resetting control signal.