Patent ID: 9198260
Filing Date: 2015-11-24
Classification: G09G,H05B

Abstract:
1. A light-emitting signal control circuit, comprising: a first driving transistor, for allowing a first voltage to be output from a first voltage source (VDD) to an output end (E a second driving transistor, for allowing a second voltage to be output from a second voltage source (VEE) to the output end (E a first transmission control transistor, connected between the first voltage source (VDD) and a control end of the first driving transistor, for generating a high level drive signal under the action of the second low level drive signal to turn off the first driving transistor; a control signal unit, for generating the first low level drive signal and the second low level drive signal according to a set of control signals which are input into the control signal unit; and a voltage stabilizer, connected between the second low level drive signal and the control end of the first transmission control transistor, for stabilizing the second low level drive signal.