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Method of adhering a pair of members

  • US 7,993,417 B2
  • Filed: 01/22/2007
  • Issued: 08/09/2011
  • Est. Priority Date: 01/20/2006
  • Status: Expired due to Fees
First Claim
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1. A method for adhering to a pair of members, the method comprising:

  • (a) arranging an anisotropic conductive film including an insulating adhesive and conductive particles dispersed in the insulating adhesive, on one surface of a first member;

    (b) applying predetermined heat and pressure to heat-compress the anisotropic conductive film to the first member;

    (c) arranging a second member having a flexible property on a surface of the anisotropic conductive film opposite to the surface to which the first member is adhered; and

    (d) applying predetermined heat and pressure to heat-compress the anisotropic conductive film to the second member,wherein the step (d) includes controlling compression pressure, temperature and time such that a surface roughness value of dents formed on the surface of the second member is in the range of 0.1 to 5.0 μ

    m.

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