摘要:
The electric conductor connection method of the invention is a method for electrical connection between a mutually separated first electric conductor and second electric conductor, comprising a step of hot pressing a metal foil, a first adhesive layer formed on one side of the metal foil and a first electric conductor, arranged in that order, to electrically connect and bond the metal foil and first electric conductor, and hot pressing the metal foil, the first adhesive layer or second adhesive layer formed on the other side of the metal foil, and the second electric conductor, arranged in that order, to electrically connect and bond the metal foil and the second electric conductor.
摘要:
The member for conductor connection of the invention is a member for conductor connection having an adhesive layer 3 formed on at least one side of a metal foil 1, wherein the metal foil 1 comprises a plurality of projections 2 of substantially equal height integrated with the metal foil 1, on the side on which the adhesive layer 3 is formed, and the adhesive layer 3 is formed to a substantially uniform thickness along the projections 2.
摘要:
An apparatus includes a connection sheet having a separator layer and an adhesive film layer formed on the separator layer such that said adhesive film layer can be peeled from the separator layer. The cohesive strength of the adhesive film layer decreases when the adhesive film layer is heated to a predetermined temperature. Electronic parts each have an electrode surface and at least one electrode on the electrode surface. The electrode surface of each of the electronic parts is affixed to the adhesive film layer such that the adhesive film layer coats all exposed portions of the electrode surface and coats all exposed surfaces of the at least one electrode.
摘要:
The conductor-connecting member of the invention is a conductor-connecting member comprising an adhesive layer 3 formed on at least one surface of a metal foil 1, wherein the metal foil 1 comprises a plurality of projections 2 of substantially equal height integrated with the metal foil 1, on the surface on which the adhesive layer 3 is formed, and the adhesive layer 3 fills in the projections 2 so that the surface formed on the side opposite the metal foil 1 is essentially smooth.
摘要:
An apparatus includes a connection sheet having a separator layer and an adhesive film layer formed on the separator layer such that said adhesive film layer can be peeled from the separator layer. The cohesive strength of the adhesive film layer decreases when the adhesive film layer is heated to a predetermined temperature. Electronic parts each have an electrode surface and at least one electrode on the electrode surface. The electrode surface of each of the electronic parts is affixed to the adhesive film layer such that the adhesive film layer coats all exposed portions of the electrode surface and coats all exposed surfaces of the at least one electrode
摘要:
A method of mounting electronic parts on a circuit board comprises an adhesive layer formation step of forming, on an electrode surface of each electronic part on which electrodes are formed, a film-like thermosetting adhesive layer having an area substantially equal to that of the corresponding electrode surface so as to obtain adhesive-coated electronic parts. The electrodes on which the adhesive layer is formed are arranged so as to face corresponding electrodes of the circuit board, and the electrodes are positioned relative to each other. Heat and pressure are applied to the electrodes of the electronic parts and the electrodes of the circuit board to fix the electrodes to each other after the electrodes are positioned. Almost no adhesive superfluously comes out of the electrode surfaces. Accordingly, when mounting the electronic parts on the circuit board, it is unnecessary to remove superfluous adhesive, unlike conventional process, whereby the efficiency is improved and also the cost can be cut down.
摘要:
An electric power supply apparatus includes a distributed power generator such as a gas turbine generator and a power converter such as an inverter apparatus for converting electric power generated by the distributed power generator into AC electric power (alternating-current power) having a required frequency and a required voltage and supplying the AC electric power to a load. The electric power supply apparatus further includes a control unit having output voltage vs. output current characteristics for determining an output voltage corresponding to an output current of the power converter. The output voltage vs. output current characteristics has a first dropping characteristic for causing output electric power of the electric generator to be limited, between a first output current exceeding a power generation capability of the electric generator and a second output current exceeding a power converting capability of the power converter.
摘要:
A porous low-k film, a sacrificial film that can be dissolved in a pure water, an antireflection film and a resist film are successively formed on a dielectric film on a wafer and subsequently exposing the resist film to light in a prescribed pattern and developing the resist film so as to form a prescribed circuit pattern in the resist film. Then, the wafer W is etched so as to form a via hole in the porous low-k film, followed by processing the wafer with a hydrogen peroxide solution so as to denature the resist film. Further, the sacrificial film is dissolved in a pure water so as to strip the resist film and the antireflection film from the water. As a result, a via hole excellent in the accuracy of the shape is formed without doing damage to the dielectric film.
摘要:
The present invention relates to a method for connecting electrodes comprising: interposing the polyphthalide represented by the formula (I): wherein R represents a divalent aromatic hydrocarbon group or a divalent heteroring-containing aromatic group, R1 represents an alkyl group, a fluorinated alkyl group, an alkoxy group or a halogen atom, where the number of R1 is 0 to 4, X represents O or N—R3, provided that R3 represents one of the following groups, Y represents SO2 or Co and n represents a number of repeating units in the polymer, as a pressure-sensitive conductive polymer at least partially between electrodes opposed to each other; and applying a pressure to fix the both electrodes, a surface-treated wiring board comprising polyphthalide represented by the formula (I) formed on at least part of the surface of the electrode part, an adhesive film comprising an adhesive and polyphthalide represented by the formula (I), and an electrode-connected structure using the same.
摘要:
A composition comprising (A) an epoxy resin type adhesive, (B) particles obtained by coating a nucleus of a curing agent with a film, (C) pressure-deformable electroconductive particles having an average particles size larger than that of the particles (B), and if necessary (D) rigid particles having an average particle size smaller than that of the particles (B), is effective for connecting circuits electrically or connecting a semiconductor chip to a wiring substrate.