Patent ID: 9179547
Filing Date: 2015-11-03
Classification: G06F,H05K

Abstract:
1. A gold finger, comprising a substrate, wherein the gold finger further comprises an embossable adhesive layer and a plurality of wires which can be electrically connected with a circuit board, the embossable adhesive layer is adhered to a side of the substrate, a plurality of grid-shaped grooves are provided on a side of the embossable adhesive layer away from the substrate, the wires comprise conductive grids embedded in the grooves; wherein the conductive grids of the wires are formed by curing a conductive material filled in the grooves, the conductive material is metal, graphene, conductive macromolecule, carbon nanotube or indium tin oxide; wherein the wires can be electrically connected with the circuit board through an anisotropic conductive adhesive which comprises a plurality of conductive spheres, a diameter of a maximum circle in an area surrounded by a grid unit is less than an average of distances between each two adjacent conductive spheres.