Patent ID: 11871113
Assignee: LG INNOTEK CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A coil member comprising:
a substrate comprising an upper surface and a lower surface opposite to the upper surface;
a first coil electrode disposed on the upper surface of the substrate and including a first pattern electrode; and
a second coil electrode disposed on the lower surface of the substrate and including a second pattern electrode,
wherein the first coil electrode includes a first outermost pattern electrode, a first innermost pattern electrode, and a first center pattern electrode between the first outermost pattern electrode and the first innermost pattern electrode pattern,
wherein at least one of a line width of the first outermost pattern electrode and a line width of the first innermost pattern electrode is greater than a line width of the first central pattern electrode.