Active matrix organic light-emitting diode pixel circuit having a touch control module and method for driving the same

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, 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 active matrix organic light-emitting diode (AMOLED) pixel circuit, characterized by comprising a light-emitting module, a touch control module, a control 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 the control of the control module; the touch control module is connected to the control module and a second signal line, and is used for receiving a touch control signal as input; the control module comprises a third transistor having a gate connected to a third signal line, a first electrode connected to the light-emitting module and the touch control module, and a second electrode connected to the data line; and a fourth transistor having a gate connected to the second signal line, a first electrode connected to the driving and amplifying module, and a second electrode connected to the data line, and the control module is used for controlling the light-emitting module and the touch control module according to signals input from the signal lines; and the driving and amplifying module is connected to the light-emitting module, the touch control module, the control module and a second voltage terminal, and is used for driving the light-emitting module or amplifying the touch control signal received by the touch control module, the driving and amplifying module comprises a storage capacitor, one terminal of the storage capacitor is connected to the first electrode of the third transistor and one terminal of the touch control module, and the other terminal of the storage capacitor is connected to the second voltage terminal.