Abstract:
개시된 내용은 도전성 접착제의 양을 늘리고 칩부품과 도전성 접착제의 접촉면적을 크게 해도, 인접하는 패드부나 부품과의 단락을 막을 수 있는 칩부품실장체 및 반도체장치를 제공하는 것이다. 본 발명은 인쇄배선판(1)상에 도전성 접착제(3)를 통해서 칩부품(2)이 실장된 칩부품실장체에 있어서, 칩부품은, 각부(2b)를 가지는 동시에 그 각부의 능선이 인쇄배선판의 패드부(1a)측을 향해서 배치되고, 또한 칩부품의 각부의 능선에 인접하는 면과 패드부의 표면이 이루는 각도(α)가 예각이 되도록 탑재되는 것을 특징으로 한다. 칩, 실장체, 반도체, 도전성 접착제, 단락
Abstract:
개시된 내용은 도전성 접착제의 양을 늘리고 칩부품과 도전성 접착제의 접촉면적을 크게 해도, 인접하는 패드부나 부품과의 단락을 막을 수 있는 칩부품실장체 및 반도체장치를 제공하는 것이다. 본 발명은 인쇄배선판(1)상에 도전성 접착제(3)를 통해서 칩부품(2)이 실장된 칩부품실장체에 있어서, 칩부품은, 각부(2b)를 가지는 동시에 그 각부의 능선이 인쇄배선판의 패드부(1a)측을 향해서 배치되고, 또한 칩부품의 각부의 능선에 인접하는 면과 패드부의 표면이 이루는 각도(α)가 예각이 되도록 탑재되는 것을 특징으로 한다. 칩, 실장체, 반도체, 도전성 접착제, 단락
Abstract:
A mounting substrate includes a through-hole 13 formed in a substrate 10, a first land part 21, a second land part 31, a first component attaching part 22, a second component attaching part 32, a conductive layer 14, and a filling member 15 filled into a part of the through-hole 13. A shortest distance allowable value L0 from the center of the first land part 21 to a component 51 is determined on the basis of the volume Vh of a part of the through-hole 15 positioned above a top surface of the filling member 15 on the side of the first land part 21, the length L1 of the component 51 to be mounted to the first component attaching part 22, and the maximum allowable value of the inclination of the component 51 to be mounted to the first component attaching part 22 relative to the first surface 11 of the substrate 10.
Abstract:
An aircraft LED light unit comprises at least one printed circuit board which comprises at least one metal core layer and at least one dielectric layer, and at least one LED disposed on the printed circuit board and which comprises an anode and a cathode for electrically coupling to a power source. One of the anode and cathode of the at least one LED is connected to an electrical conductor which is disposed on the dielectric layer and is coupled to a first terminal of the power source, wherein the dielectric layer electrically isolates the electrical conductor from the metal core layer, and the other one of the anode and cathode of the at least one LED is connected to the metal core layer of the at least one printed circuit board, wherein the metal core layer is coupled to a second terminal of the power source.
Abstract:
According to one embodiment, an electronic device comprises a circuit board, an electrical component, and a measurement unit. The circuit board has a first face. The electrical component includes a second face electrically connected to the first face via a bonding material, a first end in a first direction along the second face, and a second end. The second end is opposite to the first end in the first direction. The measurement unit is configured to measure a characteristic changing depending on a conductivity of the bonding material. A first distance between the first face and the first end is shorter than a second distance between the first face and the second end. The measurement unit includes a first measurement unit configured to measure the characteristic of a part of the bonding material. The part is adjacent to the first end.
Abstract:
A chip package includes an optical integrated circuit (such as a hybrid integrated circuit) and an integrated circuit that are proximate to each other in the chip package. The integrated circuit includes electrical circuits, such as memory or a processor, and the optical integrated circuit communicates optical signals with very high bandwidth. Moreover, a front surface of the integrated circuit is electrically coupled to a top surface of an interposer, and this top surface is in turn electrically coupled to a front surface of an input/output (I/O) integrated circuit that faces the top surface. Furthermore, the front surface of the I/O integrated circuit is electrically coupled to a top surface of the optical integrated circuit, where the top surface of the optical integrated circuit faces the front surface of the I/O integrated circuit.
Abstract:
An assembly is provided of an electro-physical transducer (10) on a flexible foil (20) with a carrier (40). The flexible foil (20) has a first main surface (22) provided with at least a first electrically conductive track (24) connected to the electro-physical transducer and opposite said first main surface a second main surface (23) facing towards the carrier. At least a first incision (25a) extends through the flexible foil alongside said at least a first electrically conductive track, therewith defining a strip shaped portion (27) of the flexible foil that carries a portion of the at least a first electrically conductive track. The at least a first electrically conductive track is electrically connected to an electrical conductor (421) of the carrier, and the flexible foil is attached to the carrier with its strip shaped portion.
Abstract:
A chip package includes an optical integrated circuit (such as a hybrid integrated circuit) and an integrated circuit that are adjacent to each in the chip package. The integrated circuit includes electrical circuits, such as memory or a processor, and the optical integrated circuit communicates optical signals with very high bandwidth. Moreover, a front surface of the integrated circuit is electrically coupled to a front surface of the optical integrated circuit by a top surface of the interposer, where the top surface faces the front surface of the integrated circuit and the front surface of the optical integrated circuit. Furthermore, the integrated circuit and the optical integrated circuit may be on a same side of the interposer. By integrating the optical integrated circuit and the integrated circuit in close proximity, the chip package may facilitate improved performance compared to chip packages with electrical interconnects.
Abstract:
An assembly of a plurality of tiles (1) with a carrier (40). The tiles (1) comprise a foil (20) with an electro-physical transducer (10) and electrical connectors (24, 28) to said transducer. The tiles are mechanically and electrically coupled to the carrier in a connection portion (1c) of said tiles.