Patent · US Active

Flexible circuit board with heat sink

US7443678B2 · kind B2 · utility

24Cited by
9References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 16, 2006
Grant dateOct 28, 2008
Priority date
Expiry dateNov 20, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K1/189
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A novel flexible circuit board with heat dissipation ability is provided. The flexible circuit board includes a heat sink and a heat spreader having at least one circuit substrate mounted thereon. The heat spreader has a first lower surface and a first upper surface which has a plurality of first grooves formed thereon. At least one platform is formed between two adjacent ones of the first grooves for mounting the at least one circuit substrate. The heat sink has a second lower surface and a second upper surface which has a plurality of second grooves formed thereon and is connected to the first lower surface.

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