Abstract:
A stackable layer is provided for 3-Dimensional multi-layered modular computers. The stackable layer comprises at least one encapsulated chip die. Sets of electrical contacts are provided on each one of the large surfaces of the layer. The encapsulated chip die and the two large opposite surfaces of the layer are substantially parallel.
Abstract:
Disclosed herein is a circuit board. According to an exemplary embodiment of the present disclosure, a circuit board has a structure in which at least a portion of a first heat transfer structure in which a metal layer and an insulating layer are alternately stacked is inserted into an insulating part.
Abstract:
There is disclosed a mobile terminal including a display unit comprising a drive IC provided in a predetermined portion, a frame provided in a rear surface of the display unit, a flexible printed circuit board having one portion connected to the drive IC of the display unit and the other portion bent toward the rear surface of the display unit, a main board coupled to the frame and configured to control the drive IC via the flexible printed circuit board, and a heat transfer sheet configured to cover a front surface of the display unit and a predetermined portion of the first surface of the flexible printed circuit board, wherein at least predetermined portion of the heat transfer sheet is in contact with the frame, so that the heat generated in the drive IC and the light source of the display unit may be transferred to the frame and that the performance deterioration of the mobile terminal caused by the local overheat may be reduced and the difficulty in the user's holding the mobile terminal may be also reduced.
Abstract:
A multilayer circuit board includes a first substrate and a second substrate in stack. The first substrate is provided with a first pad, a second pad, and a first sub-circuit. The first pad and the second pad are electrically connected to the first sub-circuit. The second substrate has a top surface, a bottom surface, and an opening. The bottom surface of the second substrate is attached to the top surface of the first substrate. The opening extends from the top surface to the bottom surface of the second substrate. The first pad of the first substrate is in the opening of the second substrate; the second pad of the first substrate is not covered by the second substrate. The second substrate further provided with a pad on the top surface and a second sub-circuit electrically connected to the pad of the second substrate.
Abstract:
A conductor connecting structure includes a mounting board, a target board, and an anisotropic conductive material. The mounting board includes a base material including a first surface, a second surface, and an end surface. The mounting board also includes a first conductor layer and a second conductor layer. The target board includes a mounting surface and a third conductor layer formed on the mounting surface. The anisotropic conductive material includes a polymeric material and electrically conductive particles dispersed in the polymeric material. The electrically conductive particles, when heated, aggregate to connect an end portion of the first or second conductor layer to the third conductor layer. One of the end portions not subjected to connection established with the anisotropic conductive material is separated further from the end surface of the base material than another end portion which is connected to the third conductor layer.
Abstract:
A conductor connecting structure includes a mounting board, a target board, and an anisotropic conductive material. The mounting board includes a base material that includes first and second surfaces. The mounting board also includes a conductor layer formed on the first or second surface and a first dummy conductor layer formed at a corner of the second surface. The target board includes a mounting surface, a conductor layer, and a second dummy conductor layer. The anisotropic conductive material includes a polymeric material and electrically conductive particles dispersed in the polymeric material. The electrically conductive particles, when heated, aggregate so as to connect an end portion of the conductor layer of the mounting board and the conductor layer of the target board to each other and connect the first and second dummy conductor layers to each other.
Abstract:
In one general aspect, an electronic device module includes a first board, a first device mounted on a first surface of the first board, a second board disposed below the first board, and a plurality of second devices disposed between the first board and the second board, wherein a surface of each second device the plurality of second devices is bonded to a second surface of the first board and another surface of each of the second devices is bonded to the second board.
Abstract:
The printed circuit board, according to one embodiment, comprises: an insulation substrate; a pad formed on at least one side of the insulation substrate; a protection layer which is formed on the insulation substrate and exposes an upper surface of the pad; and a bump formed on the pad exposed by the protection layer, wherein the bump comprises a plurality of solder layers having melting points different from each other.
Abstract:
A computed tomography (CT) imaging modality includes a stator and a rotor that rotates relative to the stator. The CT imaging modality includes a radiation source and a detector array for detecting at least some of the radiation. A first data communication component is coupled to the stator or the rotor for transmitting data between the stator and the rotor. The first data communication component includes a first circuit board assembly including a first conductive layer and a first dielectric layer and a second circuit board assembly including a second conductive layer and a second dielectric layer. The second conductive layer of the second circuit board assembly faces the first conductive layer of the first circuit board assembly. An insulating layer is disposed between the first conductive layer of the first circuit board assembly and the second conductive layer of the second circuit board assembly.
Abstract:
A substrate spacing member includes a spacer portion which is disposed between the two substrates in contact with both edge portions thereof to keep a distance between the two substrates constant, spacer member holding portions which hold the spacer members, a frame body portion that connects the spacer member holding portions to each other, a branch portion which extends toward a predetermined position between the two substrates from the frame body portion or the spacer member holding portions, and electrode holding portions which are provided at the branch portions, and hold electrodes at the predetermined positions.