Patent ID: 11882743
Assignee: WUHAN TIANMA MICROELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 3:
4. The display panel according to claim 3, wherein each of the pixel circuits further comprises a data writing transistor, a first light-emitting control transistor, and a second light-emitting control transistor;
the signal lines further comprise power signal line sub-segments, data line sub-segments, first scanning line sub-segments, second scanning line sub-segments, third scanning line sub-segments, and light-emitting control line sub-segments;
a first electrode of the data writing transistor is electrically connected to one of the data line sub-segments, a second electrode of the data writing transistor is electrically connected to a first electrode of the drive transistor, and control terminals of the data writing transistors of the at least two pixel circuits in one of the pixel circuit groups are electrically connected to one of the first scanning line sub-segments;
a first electrode of the first light-emitting control transistor is electrically connected to one of the power signal line sub-segments, and a second electrode of the first light-emitting control transistor is electrically connected to the first electrode of the drive transistor; a first electrode of the second light-emitting control transistor is electrically connected to a second electrode of the drive transistor, a second electrode of the second light-emitting control transistor is electrically connected to the first electrode of the one of the light-emitting devices; and both control terminals of the first light-emitting control transistors and control terminals of the second light-emitting control transistors that are of the at least two pixel circuits in one of the pixel circuit groups are electrically connected to one of the light-emitting control line sub-segments; and
control terminals of the first reset transistors of the at least two pixel circuits in one of the pixel circuit groups are electrically connected to one of the second scanning line sub-segments, and control terminals of the second reset transistors of the at least two pixel circuits in one of the pixel circuit groups are electrically connected to one of the third scanning line sub-segments.