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US 12,336,091 B2Granted
Method for manufacturing flexible printed circuit board
AssigneeLG Energy Solution, Ltd.
InventorsGa Young Woo, Seog Jin Yoon
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to a flexible printed circuit board (FPCB) and a method for manufacturing a flexible printed circuit board, which is capable of minimizing a process tolerance generated when an outer shape of a board is processed by forming a reference mark in the FPCB and performing an outer shape processing by using the reference mark as a reference point among a series of processes for manufacturing the board.
Claims7
A flexible printed circuit board (FPCB) comprising:
- a circuit terminal including a circuit pattern, the circuit pattern including a plurality of pins, and the circuit terminal being configured to couple to a connector;
- and
- a reference mark, wherein the reference mark formed in the FPCB acts as a reference point when an outer shape of the FPCB is processed, wherein the reference mark is formed to contact the circuit pattern, the reference mark being disposed at an outer edge of the circuit pattern in a width direction of the circuit terminal, wherein the reference mark includes a first reference mark and a second reference mark, wherein, in a plan view, the first reference mark partially overlaps a lengthwise direction of pins of the plurality of pins, and
- wherein, in the plan view, the second reference mark does not overlap the lengthwise direction of the pins.
1 more element
Dependencies are inferred from the claim text.