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US 12,087,535 B2Granted
Flexible printed circuit board (FPCB) and method for manufacturing the same
AssigneeLG Energy Solution, Ltd.
InventorSang Ok Seon
Life of this patent
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Abstract
A flexible printed circuit board (FPCB) including a pattern circuit layer. The pattern circuit layer has a pattern fuse embedded therein, and the pattern fuse includes a first conductive wire made of a metal and having a spiral structure, and a second conductive wire made of a metal and having a spiral structure. The first conductive wire and the second conductive wire have a double helix structure.
Claims20
A flexible printed circuit board (FPCB) comprising:
- a pattern circuit layer, wherein the pattern circuit layer has a pattern fuse embedded therein, and the pattern fuse comprises:
- a first conductive metal wire;
- and
- a second conductive metal wire,
- wherein the first conductive metal wire and the second conductive metal wire are arranged in a double helix structure.
2 more elements
Dependencies are inferred from the claim text.