Patent · US Active

Ground member and shielded printed wiring board

US11653439B2 · kind B2 · utility

0Cited by
0References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 3, 2019
Grant dateMay 16, 2023
Priority date
Expiry dateDec 3, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2201/0715
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Provided is a ground member that can prevent damage to interlayer adhesion between a conductive layer and an adhesive layer of the ground member due to heating in producing a shielded printed wiring board or in mounting an electronic component on a shielded printed wiring board. The ground member of the present invention includes: a conductive layer; and an adhesive layer stacked on the conductive layer, the adhesive layer containing a binder component and hard particles, the adhesive layer having a thickness of 5 to 30 μm.

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