Patent ID: 11929358
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 15:
16. A method for manufacturing a display backplate, comprising:
forming a plurality of pairs of connection structures; and
forming an array substrate, on a surface of which the plurality of pairs of connection structures are disposed, wherein the array substrate comprises a plurality of thin-film transistors and a common electrode signal line, wherein at least one of the plurality of thin-film transistors is connected to one of a pair of connection structures and the common electrode signal line is connected to another of the pair of connection structures; and
the connection structure comprises at least one tip portion, an orthographic projection of the least one tip portion on the surface of the array substrate falls within an orthographic projection of a bottom of the connection structure on the surface, wherein the bottom of the connection structure is connected to the surface of the array substrate,
wherein forming the plurality of pairs of connection structures comprises:
providing a base;
forming a recess on one side of the base, wherein a shape of the recess is conformal to a shape of the connection structure; and
forming the connection structure at least in the recess.