Patent ID: 11934606
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 4:
5. The flexible circuit board of claim 1, wherein the main body sub-circuit board comprises a first main body wiring layer at a first side of the first substrate, and a first main body insulating layer laminated on a side of the first main body wiring layer far away from the first substrate;
the first side is a side of the main body sub-circuit board close to the bridge sub-circuit board;
the main body sub-circuit board further comprises a second main body wiring layer at a second side of the first substrate, and a second main body insulating layer laminated on a side of the second main body wiring layer far away from the first substrate;
a part of the first wiring portion is in the first main body wiring layer, and another part of the first wiring portion is in the second main body wiring layer;
a part of the second wiring portion is in the first main body wiring layer, and another part of the second wiring portion is in the second main body wiring layer.