Patent · US Expired

Flexible wiring board and method of preparing the same

US5288950A · kind A · utility

27Cited by
4References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 14, 1992
Grant dateFeb 22, 1994
Priority date
Expiry dateFeb 14, 2012

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2201/10681
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Disclosed are a flexible wiring board in which the thickness of at least one part of the insulating film support to be bent in actual use of the board is made thinner than that of the other parts of it and the surfaces of the conductive patterns containing the part to be bent are covered each with a silicone rubber coveray, and a method of preparing the board. The board has sufficient flexibility enough to be well bent at the determined part in actual use thereof with ensuring the reliability of connection at the bent part.

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