摘要:
An adhesive composition comprising: an adhesive component, conductive particles and insulating particles, wherein the ratio of the mean particle size of the insulating particles Ri to the mean particle size of the conductive particles Rc (Ri/Rc) is 120 to 300%.
摘要翻译:一种粘合剂组合物,包括:粘合剂组分,导电颗粒和绝缘颗粒,其中绝缘颗粒Ri的平均粒度与导电颗粒Rc(R i / R c)的平均粒度之比为120至300%。
摘要:
The circuit-connecting material of the present invention is a circuit-connecting material for connecting a first circuit component having a plurality of first circuit electrodes on a main surface of a first circuit board and a second circuit component having a plurality of second circuit electrodes on a main surface of a second circuit board, in such a manner that the first circuit electrodes and the second circuit electrodes are electrically connected while being opposed to one another; wherein the circuit-connecting material contains an adhesive composition, conductive particles, and a plurality of insulating particles containing one or both of polyamic acid particles and polyimide particles.
摘要:
The present invention provides an adhesive film for circuit connection which is to be interposed between circuit electrodes facing each other and used for electrically connecting the circuit electrodes to each other, which comprises a curing agent to generate free radicals with heating, a radically polymerizable substance, and a film-forming polymer, and in which a temporary fixing power to a flexible substrate having the circuit electrode is 40-180 N/m.
摘要:
The present invention provides an adhesive film for circuit connection which is to be interposed between circuit electrodes facing each other and used for electrically connecting the circuit electrodes to each other, which comprises a curing agent to generate free radicals with heating, a radically polymerizable substance, and a film-forming polymer, and in which a temporary fixing power to a flexible substrate having the circuit electrode is 40-180 N/m.
摘要:
The present invention provides an adhesive film for circuit connection which is to be interposed between circuit electrodes facing each other and used for electrically connecting the circuit electrodes to each other, which comprises a curing agent to generate free radicals with heating, a radically polymerizable substance, and a film-forming polymer, and in which a temporary fixing power to a flexible substrate having the circuit electrode is 40-180 N/m.
摘要:
The present invention provides an adhesive film for circuit connection which is to be interposed between circuit electrodes facing each other and used for electrically connecting the circuit electrodes to each other, which comprises a curing agent to generate free radicals with heating, a radically polymerizable substance, and a film-forming polymer, and in which a temporary fixing power to a flexible substrate having the circuit electrode is 40-180 N/m.
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:
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:
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.