Compositions – Electrically conductive or emissive compositions
Reexamination Certificate
2006-09-26
2010-06-15
Pyon, Harold Y (Department: 1796)
Compositions
Electrically conductive or emissive compositions
C252S502000, C252S511000, C252S512000, C252S513000, C252S514000, C252S518100, C428S343000, C428S413000
Reexamination Certificate
active
07736541
ABSTRACT:
An anisotropic conductive adhesive is provided that includes an epoxy resin, a phenoxy resin, a curing agent, an inorganic filler, and conducting particles as components. The phenoxy resin is controlled to have a glass-transition temperature (Tg) in a range of 66° C. to 100° C., so that the anisotropic conductive adhesive has an excellent fluidity in a mounting process, satisfactory electric conductive/insulation performances, and sufficient adhesiveness. Since the properties of the anisotropic conductive adhesive are almost invariant even if the adhesive is used for a long time under a high-temperature- and high-humidity condition, the anisotropic conductive adhesive can be used for applications where a high reliability is required.
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Toshioka Hideaki
Yamamoto Masamichi
McDermott Will & Emery LLP
Nguyen Haidung D
Pyon Harold Y
Sumitomo Electric Industries Ltd.
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