Title:
FLEXIBLE PRINTED CIRCUIT BOARD HAVING OVERCURRENT PROTECTION FUNCTION
Document Type and Number:
WIPO Patent Application WO/2023/239053
Kind Code:
A1
Abstract:
The present invention relates to a structure of a flexible printed circuit board for overcurrent protection comprising shape memory material, and specifically, to a structure of a flexible printed circuit board, the structure being characterized in that when heat is generated above a predetermined temperature due to overcurrent during a charging/discharging process of a battery, the flexible printed circuit board comprising shape memory material and soldered to a printed circuit board is deformed and physically separated.
Inventors:
KIM YOUNG JOONG (KR)
Application Number:
PCT/KR2023/005851
Publication Date:
December 14, 2023
Filing Date:
April 28, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H05K1/02; H05K1/09; H05K1/11
Foreign References:
| JP2002025420A | 2002-01-25 | |||
| US20150282304A1 | 2015-10-01 | |||
| JP2000340078A | 2000-12-08 | |||
| US5478665A | 1995-12-26 | |||
| JP2002178289A | 2002-06-25 | |||
| KR20220070608A | 2022-05-31 | |||
| KR20220007346A | 2022-01-18 | |||
| KR20220022590A | 2022-02-28 |
Attorney, Agent or Firm:
MYUNGRYUN IP & LAW FIRM (KR)
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