Patent ID: 11922868
Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. The display panel according to claim 10, wherein the detection module comprises a third thin film transistor and a voltage detection module; and
wherein a gate of the third thin film transistor is electrically connected to the second control signal of the nth stage, a source of the third thin film transistor is electrically connected to the voltage detection module, and a drain of the third thin film transistor is electrically connected to the first node, and the voltage detection module is configured to detect the monitoring voltage of the light-emitting module, and generate the compensation voltage of the light-emitting module according to comparison between the monitoring voltage and the preset voltage.