US Patent No. 11,071,200

METAL TRACE


Patent No. 11,071,200
Issue Date July 20, 2021
Title Metal Trace
Inventorship Peng Wang, Wuhan (CN)
Jinxue Weng, Wuhan (CN)

Claim of US Patent No. 11,071,200


1. A metal trace, comprising:a plurality of metal traces disposed side by side on a bending region, wherein each of the metal traces comprises a trace body, and the trace body is provided with a plurality of through holes, the plurality of through holes are spaced apart along an extending direction of the trace body;
wherein the trace body comprises a first long side and a second long side respectively formed by two side edges of the trace body, and the first long side and the second long side are oppositely disposed, and an extending direction of the first long side and the second long side is same as the extending direction of the trace body, and the plurality of through holes are disposed between the first long side and the second long side;
wherein the first long side is a straight side or a non-linear side, and the second long side is a straight side or a non-linear side;
wherein the first long side and the second long side of each of the metal traces positioned in the bending region are curved sides;
wherein a distance between two adjacent metal traces is increased from two side edges of the bending region toward a center line of the bending region;
wherein the bending region comprises an intermediate region, a first edge region, and a second edge region, and the first edge region and the second edge region are respectively disposed on opposite sides of the intermediate region;
wherein the metal trace disposed in the intermediate region is a first trace, the metal trace disposed in the first edge region is a second trace, and the metal trace disposed in the second edge region is a third trace; and
wherein a through hole density of the first trace is greater than a through hole density of the second trace and a through hole density of the third trace.