Patent ID: 11972722
Assignee: XIAMEN TIANMA DISPLAY TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A display panel, comprising:
a first display region and a second display region; and
a pixel circuit comprising a first pixel circuit and a second pixel circuit, wherein the first pixel circuit is connected to a light-emitting element in the first display region, and the second pixel circuit is connected to a light-emitting element in the second display region;
wherein the pixel circuit comprises a drive transistor and a first presetting module, and a terminal of the first presetting module is connected to the drive transistor; wherein
a control terminal of the first presetting module in the first pixel circuit is configured to receive a first control signal, and a control terminal of the first presetting module in the second pixel circuit is configured to receive a second control signal; and
in at least one stage in a working process of the display panel, a pulse variation frequency of the first control signal is F1, and a pulse variation frequency of the second control signal is F2, wherein F1≠F2; and
wherein the pixel circuit further comprises a second presetting module; and
a control terminal of a second presetting module in the first pixel circuit is configured to receive a fourth control signal, and a control terminal of a second presetting module in the second pixel circuit is configured to receive a fifth control signal; wherein
in at least one stage in the working process of the display panel, a pulse variation frequency of the fourth control signal is F4, and a pulse variation frequency of the fifth control signal is F5; and
|F1−F2|>|F4−F5|≥0.