Abstract:
An electronic component mounting structure includes a first land, a second land making a pair with the first land, an electronic component having a chip shape and including a first electrode connected to the first land and a second electrode connected to the second land, a first wiring pattern connected to the first land, and a second wiring pattern connected to the second land and including a first partial pattern overlapping a portion of a body of the electronic component in planar view, the portion being not covered with the pair of electrodes, a second partial pattern formed integral with the first partial pattern and overlapping the first electrode of the electronic component in planar view, and a third partial pattern formed integral with the second partial pattern and parallel to the first wiring pattern.
Abstract:
Disclosed are a touch window with an improved visibility and a touch device with the same. The touch window includes a substrate; a first sensing electrode aligned on the substrate as a first conductive pattern; and a second sensing electrode aligned on the substrate as a second conductive pattern, wherein the first conductive pattern and the second conductive pattern have mutually different directionalities.
Abstract:
A ground line structure adapted to a flexible circuit board is provided. The ground line structure includes a plurality of ground line structure units located on the flexible circuit board to form a meshed pattern. The ground line structure units include a plurality of ground line edge segments, a ground line middle segment and a plurality of ground line connecting segments. The ground line edge segments define an edge shape of each ground line structure unit. The edge shape of each ground line structure unit is a hexagon. The ground line connecting segments are configured to connect the ground line middle segment and the ground line edge segments. The ground line edge segments, the ground line middle segment and the ground line connecting segments form a plurality of pentagonal electrode structures within the hexagonal ground line structure unit. A flexible circuit board including the ground line structure is also provided.
Abstract:
A system and method for “pixelating” a three-dimensional circuit structure into a three-dimensional matrix of cubes that are located with respect to a coordinate system. The design step is typically performed on a conventional computer using computer aided design software that pixelates the proposed circuit structure into an array of uniformly sized cube. The fabrication process involves adding and subtracting bulk materials from the individual cubic positions within the pixelated representation of the circuit structure. Various existing and new techniques can be used to add or subtract bulk materials as the cubic positions within the matrix to construct the circuit structure.
Abstract:
A conductive micro-wire structure includes a substrate. A plurality of spaced-apart electrically connected micro-wires is formed on or in the substrate forming the conductive micro-wire structure. The conductive micro-wire structure has a transparency of less than 75% and greater than 0%.
Abstract:
One method of making an electronic assembly includes mounting one electrical substrate on another electrical substrate with a face surface on the one substrate oriented transversely of a face surface of the other substrate. The method also includes inkjet printing on the face surfaces a conductive trace that connects an electrical contact on the one substrate with an electrical connector on the other substrate. An electronic assembly may include a first substrate having a generally flat surface with a first plurality of electrical contacts thereon; a second substrate having a generally flat surface with a second plurality of electrical contacts thereon, the surface of the second substrate extending transversely of the surface of said first substrate; and at least one continuous conductive ink trace electrically connecting at least one of the first plurality of electrical contacts with at least one of the second plurality of electrical contacts.
Abstract:
A filter circuit 103 includes capacitor elements 121 and 122. The capacitor element 121 returns a common mode current included in a signal output from, a signal output terminal 111 of a semiconductor element 102, to a ground terminal 113 of the semiconductor element 102. The capacitor element 122 returns a common mode current included in a signal output from a signal output terminal 112 of the semiconductor element 102, to the ground terminal 113 of the Semiconductor element 102. The capacitor elements 121 and 122 are arranged such that the mutual inductance between a parasitic inductance of the capacitor element 121 and a parasitic inductance of the capacitor element 122 for the common mode currents is a negative value. Accordingly, the effective inductances of the first and second capacitor elements for the common mode currents are reduced, which suppresses radiation noise.
Abstract:
An anti-static protection circuit includes a first discharge unit and a second discharge unit. The first discharge unit is connected to a port of an electronic device, and includes a number of first sharp turning points. The first sharp turning points absorb static electricity flowing to the first discharge unit from the port, and discharge part of the static electricity to the air. The second discharge unit is grounded and includes a number of second sharp turning points spaced apart from and directly opposing to the corresponding first sharp turning points of the first discharge unit. The second sharp turning points absorb part of the static electricity on the first sharp turning points, and discharges the part of the static electricity to the ground. A related electronic device employing the protection circuit is also provided.
Abstract:
A through wiring substrate includes a substrate having a first face and a second face; and a through-wire formed by filling, or forming a film of, an electrically-conductive substance into a through-hole, which penetrates between the first face and the second face. The through-hole has a bend part comprising an inner peripheral part that is curved in a recessed shape and an outer peripheral part that is curved in a protruding shape, in a longitudinal cross-section of the through-hole, and at least the inner peripheral part is formed in a circular arc shape in the longitudinal cross-section.
Abstract:
A printed wiring board including a core substrate, a build-up layer formed over the core substrate and including a first insulating layer, a conductor layer formed over the first insulating layer, and a second insulating layer formed over the conductor layer, and one or more wiring patterns formed over the first insulating layer. The conductor layer includes conductor portions, and the conductor portions have notched portions, respectively, facing each other across the wiring pattern.