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

Claim 8:
9. A display device comprising a display panel and a flexible circuit board, wherein the flexible circuit board comprises:
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; and
at least one isolation protecting line located between two voltage signal lines among the at least two voltage signal lines arranged adjacent to each other and configured such that when the flexible circuit board is powered on, an isolation protecting line among the at least one isolation protecting line is not electrically connected or the isolation protecting line is grounded; and
a structure of each voltage signal line is same as that of the isolation protecting line;
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.