Patent ID: 11950353
Assignee: LG ENERGY SOLUTION, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A battery management system circuit, comprising:
a substrate;
a first resistor part disposed on the substrate and including a plurality of resistors;
a second resistor part disposed on the substrate and including a plurality of resistors; and
a first perforation formed by piercing the substrate between the first resistor part and the second resistor part, the first perforation disposed between the first resistor part and the second resistor part in a horizontal direction parallel to the substrate,
wherein the first perforation is configured to diffuse heat generated by the first resistor part and the second resistor part,
wherein the first resistor part is spaced from the second resistor part and the first perforation in the horizontal direction, and
wherein the first resistor part does not overlap the first perforation.