Patent ID: 11927844
Assignee: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Optics (Instruments)
Classification: CPC G  H | IPC G  H

Claim 11:
12. A method for manufacturing a display substrate, comprising:
providing a base substrate comprising a display region and a non-display region surrounding the display region, wherein the non-display region comprises a peripheral region and an encapsulation region sequentially arranged along a direction away from the display region, a sealant being coated in the encapsulation region;
forming a gate drive circuit in the non-display region;
forming a plurality of first signal lines connected to the gate drive circuit in the peripheral region;
forming a plurality of second signal lines connected to the gate drive circuit in the non-display region; and
forming a transistor device layer on the base substrate, wherein the transistor device layer is configured to form a plurality of thin-film transistors in the gate drive circuit, and is provided with a via, wherein the via is configured to connect a gate layer to a source and drain layer in the transistor device layer;
wherein each of the first signal line and the second signal line is configured to supply a signal to the gate drive circuit, and a frequency of the signal supplied by the first signal line is lower than a frequency of the signal supplied by the second signal line; and the display substrate comprises a plurality of gate drive circuits cascaded in sequence; wherein a number of the vias disposed in a region where each of the gate drive circuits is disposed is less than a number of the thin-film transistors in the gate drive circuit.