Patent ID: 11864418
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 18:
19. The method for preparing a display panel according to claim 18, further comprising: preparing a touch layer on a light-emitting side of the display substrate; wherein
preparing the touch layer on the light-emitting side of the display substrate comprises: aligning the touch layer with the display substrate; and using at least one pair of position areas which are distributed oppositely in the first area as alignment marks when the touch layer is prepared; and
aligning the touch layer with the display substrate comprises:
aligning the touch layer with the display substrate so that a touch area of the touch layer corresponds to the display area of the display substrate, and so that each position area of the display substrate serving as the alignment mark has the same exposed width relative to a wiring area of the touch layer.