摘要:
According to one embodiment, a television apparatus includes a substrate, a pad, a receiving portion, a coating layer, and an electric component. The pad is formed on a surface of the substrate. A conductive material arranged on the pad flows into the receiving portion while having fluidity. The coating layer is formed by the conductive material flowed into the receiving portion and solidified while covering at least a surface of the pad. The electric component includes a contact terminal pressed against and brought into contact with the coating layer.
摘要:
According to one embodiment, a module includes a circuit substrate having a circuit pattern which is formed of a first conductor and which includes a signal circuit, a bonding member formed of a second conductor different from the first conductor, a passive element and an active element bonded to the circuit pattern with the bonding member to implement the circuit substrate, and a detection circuit provided separately from the signal circuit on the circuit substrate. The detection circuit includes a detector having the first conductor and the second conductor which are provided on the circuit substrate and which are electrically connected to each other, a power source configured to supply current to the detector, and a measuring instrument interposed between one of the first and the second conductors in the detector and the power source and configured to measure electrical characteristics between the first and the second conductors.
摘要:
According to one embodiment, an electronic apparatus includes a case, a printed circuit board contained in the case and having a through-hole, and a fixing member including a shaft portion inserted in the through-hole and a head portion located at one end of the shaft portion. The electronic apparatus also includes copper foil provided on the printed circuit board, and a cover film including an opening portion configured to expose part of the copper foil. The opening portion is located at a position which is to be covered with the head portion, and the cover film covers the copper foil at positions other than the position where the opening portion is located. The electronic apparatus further includes a conductive material provided on the copper foil inside the opening portion and configured to electrically connect the head portion and the copper foil to each other.
摘要:
According to one embodiment, a manufacturing method for an electronic apparatus, which includes a housing, a substrate, pads on the substrate, and an electronic component, which includes a component body including a bottom surface, terminals arranged on the bottom surface of the component body, and a thermosetting resin disposed on the bottom surface of the component body and configured to remove an oxide film when heated, and is mounted on the substrate, the method includes putting the electronic component on the substrate, heating the electronic component, thereby softening the resin, causing the softened resin to flow, thereby forcing out a gas between the electronic component and the substrate and filling the resin between the electronic component and the substrate, and further heating the electronic component, thereby solder-bonding the terminals and the pads to one another and curing the resin between the electronic component and the substrate.
摘要:
According to one embodiment, a module includes a circuit substrate having a circuit pattern which is formed of a first conductor and which includes a signal circuit, a bonding member formed of a second conductor different from the first conductor, a passive element and an active element bonded to the circuit pattern with the bonding member to implement the circuit substrate, and a detection circuit provided separately from the signal circuit on the circuit substrate. The detection circuit includes a detector having the first conductor and the second conductor which are provided on the circuit substrate and which are electrically connected to each other, a power source configured to supply current to the detector, and a measuring instrument interposed between one of the first and the second conductors in the detector and the power source and configured to measure electrical characteristics between the first and the second conductors.
摘要:
According to one embodiment, an electronic device includes a housing, a circuit board, an electronic component, a joint, a sealant, and a positioning member. The circuit board is provided in the housing, and includes a first surface and a first conductor on the first surface. The electronic component is located on the first surface of the circuit board, and includes a second surface facing the first surface and a second conductor on the second surface. The joint is located between the first surface and the second surface to electrically connect between the first conductor and the second conductor. The sealant is located at least between the first surface and the second surface. The sealant contains a reductant that reduces an oxide film and seals the joint. The positioning member positions the circuit board and the electronic component.
摘要:
According to one embodiment, an electronic apparatus includes a case, a printed circuit board contained in the case and having a through-hole, and a fixing member including a shaft portion inserted in the through-hole and a head portion located at one end of the shaft portion. The electronic apparatus also includes copper foil provided on the printed circuit board, and a cover film including an opening portion configured to expose part of the copper foil. The opening portion is located at a position which is to be covered with the head portion, and the cover film covers the copper foil at positions other than the position where the opening portion is located. The electronic apparatus further includes a conductive material provided on the copper foil inside the opening portion and configured to electrically connect the head portion and the copper foil to each other.
摘要:
According to one embodiment, an electronic apparatus includes a case, a printed circuit board contained in the case and having a through-hole, and a fixing member including a shaft portion inserted in the through-hole and a head portion located at one end of the shaft portion. The electronic apparatus also includes copper foil provided on the printed circuit board, and a cover film including an opening portion configured to expose part of the copper foil. The opening portion is located at a position which is to be covered with the head portion, and the cover film covers the copper foil at positions other than the position where the opening portion is located. The electronic apparatus further includes a conductive material provided on the copper foil inside the opening portion and configured to electrically connect the head portion and the copper foil to each other.
摘要:
According to one embodiment, an electronic device includes a printed circuit board housed in a housing, a surface mount part soldered to the printed circuit board, a cooling mechanism which covers the surface mount part from an opposite side to the printed circuit board, a reinforcing portion formed by supplying an adhesive to an outer peripheral edge of the surface mount part and the printed circuit board such as to be across each other, which reinforces a solder joint portion provided between the surface mount part and the printed circuit board and a spacer formed of the adhesive, which is set between the surface mount part and the cooling mechanism and supports the cooling mechanism.
摘要:
An electronic device includes: an insulting casing having a first wall part and a second wall part that extends in a direction intersecting the first wall part; a contained component contained in the casing and provided at the first wall part at a position in the vicinity of the second wall part; and a conductive adhesive provided at the first wall part and comprising a first end portion electrically connected to the contained component and a second end portion provided at a position different from that of the first end portion.