Patent ID: 11961469
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 6:
7. The display module according to claim 6, wherein each pixel circuit of each sub-pixel further comprises a first light emitting control transistor and a second light emitting control transistor;
wherein a first node of the first light emitting control transistor is coupled to the first power voltage input, and wherein a second node of the first light emitting control transistor is coupled to the first node of the driving transistor;
wherein a first node of the second light emitting control transistor is coupled to the second node of the driving transistor, and wherein a second node of the second light emitting control transistor is coupled to the light emitting device of a respective pixel circuit;
wherein the light emitting device is further coupled to a second power voltage input, and the second power voltage input is configured to input a second power voltage;
wherein the output of the Nth shift register is further coupled to gates of the first light emitting control transistor and the second light emitting control transistor; and
wherein the first node of the first light emitting control transistor is a source and the second node is a drain, or the first node of the first light emitting control transistor is the drain and the second node is the source; and wherein the first node of the second light emitting control transistor is a source and the second node is a drain, or the first node of the second light emitting control transistor is the drain and the second node is the source.