Patent ID: 10068950

Abstract:
A pixel circuit, a driving method thereof and a display apparatus, the pixel circuit comprises a data voltage writing module (100), two driving modules and two light emitting modules; wherein the data voltage writing module (100) is connected with a data voltage line (Vdata), a writing control line (R) and the two driving modules, and is configured to write a first data voltage on the data voltage line (Vdata) to a first driving module (210) at first and then write a second data voltage to a second driving module (220) according to inputs from the writing control line (R); the first driving module (210) is connected with a first light emitting module (310), the second driving module (220) is connected with a second light emitting module (320); and both of the two driving modules are connected with an operating voltage line (Vdd) and a driving control line (S), and are configured to drive the corresponding light emitting module to emit light under the control of the driving control line (S). By utilizing one circuit to realize the driving of two pixels, two adjacent pixels shares several signal lines, the number of the signal lines for the pixel circuit in the display apparatus can be decreased, the cost of the integrated circuit is reduced, a pixel pitch is decreased, and a pixel density is increased.