Patent · US Active

Flexible circuit board

US11202367B2 · kind B2 · utility

2Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 19, 2019
Grant dateDec 14, 2021
Priority date
Expiry dateNov 19, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2201/10136
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An embodiment of the present invention relates to a flexible printed circuit board (FPCB), which is applied to various electronic display devices, and may provide the FPCB, including a base, a first metal layer and a second metal layer on both surfaces of the base, a first plating layer on the first metal layer, a second plating layer on the second metal layer, and a first insulating pattern and a second insulating pattern respectively disposed on some region of the first plating layer and the second plating layer, wherein the first plating layer and the second plating layer may have different thicknesses.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.