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

Claim 4:
5. The display panel according to claim 1, wherein
the second presetting module is a light emission control module, wherein the light emission control module is connected between a first power signal terminal and the drive transistor or between the drive transistor and the light-emitting element and is configured to selectively allow the light-emitting element to enter a light emission stage; or
the second presetting module is an initialization module, and the initialization module is connected between an initialization signal terminal and the light-emitting element and is configured to provide an initialization signal for the light-emitting element; or
the second presetting module is a bias adjustment module connected to a first electrode of the drive transistor or a second electrode of the drive transistor and configured to provide a bias adjustment signal for the drive transistor.