Patent ID: 11910522
Assignee: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. A method for manufacturing the flexible circuit board, comprising:
forming a plurality of driving signal lines arranged with mutually insulate-gates, wherein the driving signal lines comprise at least two voltage signal lines arranged adjacent to each other;
forming an isolation protecting line between two voltage signal lines among the at least two voltage signal lines arranged adjacent to each other, wherein the isolation protecting line is configured such that when the flexible circuit board is powered on, the isolation protecting line is not electrically connected or the isolation protecting line is grounded;
each voltage signal line comprises at least two voltage signal pins; the isolation protecting line comprises at least one isolation protecting pin; and
the at least two voltage signal pins are formed in a same layer as the at least one isolation protecting pin;
wherein the voltage signal line comprises:
a conductive layer and a flat layer;
an insulating layer arranged between the conductive layer and the flat layer; and
an electrode layer arranged at a side of the flat layer distal to the conductive layer.