Patent ID: 11943984
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 16:
17. The display substrate of claim 1, wherein each sub-pixel further comprises a pixel driving circuit, the pixel driving circuit comprises a storage capacitor and at least one thin film transistor, each thin film transistor comprises a semiconductor layer, a gate electrode, a source electrode and a drain electrode, and the storage capacitor comprises a first capacitor electrode and a second capacitor electrode; and
wherein the display substrate further comprises:
a first conductive layer on a side of the semiconductor layer away from the base substrate, wherein the gate electrode and the first capacitor electrode are located in the first conductive layer;
a second conductive layer on a side of the first conductive layer away from the base substrate, wherein the second capacitor electrode is located in the second conductive layer; and
a third conductive layer on a side of the second conductive layer away from the base substrate, wherein the source electrode and the drain electrode are located in the third conductive layer.