摘要:
Provided are a composition for an anisotropic conductive adhesive, a method of forming a solder bump and a method of forming a flip chip using the same. The composition for an anisotropic conductive adhesive includes a low melting point solder particle and a thermo-curable polymer resin. The anisotropic conductive adhesive includes forming a mixture by mixing a polymer resin and a curing agent, and mixing a deforming agent, a catalyst or a reductant with the mixture.
摘要:
Provided are a composition for an anisotropic conductive adhesive, a method of forming a solder bump and a method of forming a flip chip using the same. The composition for an anisotropic conductive adhesive includes a low melting point solder particle and a thermo-curable polymer resin. The anisotropic conductive adhesive includes forming a mixture by mixing a polymer resin and a curing agent, and mixing a deforming agent, a catalyst or a reductant with the mixture.
摘要:
Provided are a composition for an anisotropic conductive adhesive, a method of forming a solder bump and a method of forming a flip chip using the same. The composition for an anisotropic conductive adhesive includes a low melting point solder particle and a thermo-curable polymer resin. The anisotropic conductive adhesive includes forming a mixture by mixing a polymer resin and a curing agent, and mixing a deforming agent, a catalyst or a reductant with the mixture.
摘要:
A piezoelectric micro energy harvester and manufacturing method thereof, the method including: forming an insulation film on a substrate; patterning the insulation film and forming an electrode pad pattern, a center electrode pattern, and a side electrode pattern; forming an open cavity at an inside of the substrate for suspension of the center electrode pattern and the side electrode pattern; disposing a conductive film on the electrode pad pattern, the center electrode pattern, and the side electrode pattern and forming electrode pads, a center electrode, and a side electrode; and forming a piezoelectric film so as to cover a space between the center electrode and the side electrode and upper surfaces of the center electrode and the side electrode.
摘要:
A pattern-forming method for forming a conductive circuit pattern, the pattern-forming method including the steps of: preparing a pattern-forming composition composed of: Cu powder; solder particles for electrically coupling the Cu powder; a polymer resin; a deforming agent that is selected from among acrylate oligomer, polyglycols, glycerides, polypropylene glycol, dimethyl silicon, simethinecone, tributyl phosphare, and polymethylsiloxane, and that increases bonding force between the Cu powder and the solder particles; a curing agent; and a reductant; forming a circuit pattern by printing the pattern-forming composition on a substrate; heating the circuit pattern at a temperature effective to cure the pattern-forming composition and provide the conductive circuit pattern; and electrolytically plating a metal layer onto the conductive circuit pattern. A circuit pattern having superior conductivity is formed at low cost.