Active matrix organic light-emitting diode pixel circuit, method for driving the same, and display device

摘要

The present disclosure relates to a field of display technology, and provides an AMOLED pixel circuit, a method for driving the same, and a display device, which can improve an integration of an in-cell touch control circuit with an AMOLED driving circuit. The AMOLED pixel circuit comprises a light-emitting module, a touch control module, a control module, an output module and a driving and amplifying module. The MOLED pixel circuit provided in embodiments of the present disclosure can be used in the manufacture of the AMOLED display device.

主权项

1. An AMOLED pixel circuit, characterized by comprising a light-emitting module, a touch control module, a control module, an output module and a driving and amplifying module; wherein
the light-emitting module is connected to the control module and a first voltage terminal, and is used for emitting light for display under a control of the control module; the touch control module is connected to the control module, a fourth signal line and a second voltage terminal, and is used for receiving a touch input of a user and generating a first touch control signal; the control module is further connected to a first signal line, a second signal line, a third signal line, and a data line, and is used for controlling the light-emitting module and the touch control module according to signals input from the signal lines, wherein the signal input from the first signal line is generated by delaying the signal input from the fourth signal line for a predetermined time, the data line is used for inputting a grayscale data for display by the light-emitting module or for outputting a second touch control signal indicating the touch input in a time division mode; the driving and amplifying module is connected to the touch control module, the control module and the second voltage terminal, and is used for driving the light-emitting module or amplifying the first touch control signal from the touch control module to generate the second touch control signal; and the output module is connected to a fifth signal line, the control module and the data line, and is used for outputting the second touch control signal to the data line, wherein the signal input from the second signal line is generated by delaying the signal input from the fifth signal line for a predetermined time.