Patent ID: 11942485
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. The method according to claim 10, wherein a base motherboard of the driving backplane motherboard is a flexible resin motherboard;
forming the at least one first strip-shaped groove corresponding to each driving backplane to be cut in the third surface of the driving backplane motherboard includes:
forming the at least one first strip-shaped groove corresponding to each driving backplane to be cut in the third surface of the driving backplane motherboard by using an etching process; and
forming the at least one second strip-shaped hole in the fourth surface of the driving backplane motherboard includes:
forming the at least one second strip-shaped hole in the fourth surface of the driving backplane motherboard by using the etching process.