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Flexible dielectric electronic substrate and method for making same

  • US 20040159462A1
  • Filed: 02/09/2004
  • Published: 08/19/2004
  • Est. Priority Date: 06/01/1999
  • Status: Active Grant
First Claim
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1. A molecularly flexible dielectric electronic substrate comprising:

  • at least one layer of molecularly flexible dielectric adhesive having a modulus of elasticity less than about 500,000 psi, having a glass transition temperature less than about 0°

    C., and having the ability to withstand soldering at a temperature of about 220°

    C.;

    a metal foil on one surface of said layer of molecularly flexible dielectric adhesive, wherein said metal foil is patterned to define a pattern of electrical conductors having a plurality of contact sites for receiving the contacts of an electronic device.

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