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

Claim 18:
19. The display panel according to claim 17, wherein each of the pixel circuits comprises a drive transistor, a first light-emitting control transistor, and a second light-emitting control transistor;
in the circuit region, the at least one power signal line comprises at least one power signal line sub-segment;
a first electrode of the first light-emitting control transistor is electrically connected to one of the at least one signal transmitting lines, and a second electrode of the first light-emitting control transistor is electrically connected to a first electrode of the drive transistor; and a first electrode of the second light-emitting control transistor is electrically connected to a second electrode of the drive transistor, and a second electrode of the second light-emitting control transistor is electrically connected to a first electrode of one of the light-emitting devices;
the first connection portion comprises a third connection sub-portion; and
the first electrodes of the first light-emitting control transistors of the at least two pixel circuits in one of the pixel circuit groups are electrically connected to one of the at least one signal transmitting line through the third connection sub-portion.