ANISOTROPIC CONDUCTIVE ADHESIVE

摘要

PURPOSE:To stabilize the connection between patterns and improve the reliability of electrical conductivity by specifying the grain size of conductive grains contained in a conductive adhesive. CONSTITUTION:The grain size of conductive grains contained in a conductive adhesive is set to 1-5 times as large as the thickness of a high-resistance layer formed on the surface of the first conductive pattern. The conductive grains are contained at the range of 1-50wt.% in the conductive adhesive. The conductive grains have the specific resistance of 10<-6>OMEGAcm or less, the Vickers hardness of 50 or more, and a rugged grain shape.