Abstract:
The invention relates to a multi-layer printed circuit board, comprising vertically superimposed flat coils (1-6) which are electrically connected in series or in parallel to form a first solenoid coil (20). In order to improve the heat dissipation of the multi-layer printed circuit board, it is proposed that in each case two vertically adjacent flat coils (1,2) are arranged laterally offset relative to each other in such a manner that conductor track sections (26) of one flat coil (2) are arranged vertically in a partial overlap with two conductor track sections (7) of the other flat coil (1) in a cross section (8) perpendicular to the surface of the multi-layer printed circuit board.
Abstract:
The invention relates to an actuator, in particular intended for being integrated in a valve (10) for a motor vehicle engine, including: an electric motor (18) suitable for moving an element, in particular a member (16) for fluid control of the valve; a filtering component arranged so as to reduce the parasitic electromagnetic emissions generated by the electric motor; and a printed circuit board (26) supporting the filtering component, the filtering component including an inductor suitable for reducing the parasitic electromagnetic emissions generated by the electric motor.
Abstract:
A light-emitting module according to an embodiment includes a first insulating film with light transmissive property, a plurality of mesh patterns including a plurality of first line patterns and a plurality of second line patterns, a light-emitting element, and a resin layer. The first line patterns are formed on the first insulating film and are parallel to one another. The second line patterns intersect with the first line patterns and are parallel to one another. The light-emitting element is connected to any two of a plurality of the mesh patterns. The resin layer holds the light-emitting element to the first insulating film. A first mesh pattern and a second mesh pattern adjacent to one another among the plurality of mesh patterns have a boundary. Line patterns projecting from the first mesh pattern to the boundary and line patterns projecting from the second mesh pattern to the boundary are collocated along the boundary in a state of being adjacent to one another.
Abstract:
An in-cell touch panel and a display device are disclosed. In the in-cell touch panel, a plurality of mutually independent self-capacitance electrodes (03) arranged in the same layer are disposed on an array substrate in accordance the self-capacitance principle; a touch detection chip (04) can determine the touch position by the detection of the capacitance variation of the self-capacitance electrodes (03); leads (05) arranged in the same layer as pixel electrodes are disposed at gaps between the pixel electrodes and configured to connect the self-capacitance electrodes to the touch detection chip. The touch panel can reduce the manufacturing cost and improve the productivity.
Abstract:
Multichannel RF Feedthroughs. In some examples, a multichannel RF feedthrough includes an internal portion and an external portion. The internal portion includes a top surface on which first and second sets of traces are formed. Each set of traces is configured as an electrical communication channel to carry electrical data signals. The external portion includes a bottom surface on which the first set of traces is formed and a top surface on which the second set of traces is formed. A set of vias connects the first set of traces between the top surface of the internal portion and the bottom surface of the external portion.
Abstract:
Disclosed is a display device, comprising a plurality of signal lines arranged in a display area of a substrate and a pad structure located at a non-active area and connected with the signal lines, wherein the pad structure comprises two or more metal layers and an insulating layer located between the metal layers and having one or more contact hole which makes two metal layers among the metal layers contacted with each other, and the contact holes respectively located in the insulating layers are not overlapped with each other.
Abstract:
A wiring board including: a board; a differential transmission line which is constituted by two wirings disposed on the board in parallel; an insulation resin layer which is formed on part of a face of the board, wherein a stepped portion constituted by a lateral face of the insulation resin layer is formed at a boundary between the face of the board and a top face of the insulation resin layer, the two wirings extend from the face of the board to the top face of the insulation resin layer so as to traverse the stepped portion, and the extending direction of the wirings traversing the stepped portion and the direction of a periphery are perpendicular to each other in a plan view of the board, the periphery being defined by a boundary between the top face of the insulation resin layer and the lateral face of the insulation resin layer constituting the stepped portion.
Abstract:
In accordance with the various embodiments disclosed herein, electrical connector footprints, such as printed circuit boards, is described comprising one or more of signal traces that each include a first section that extends parallel to the linear array direction and a second section extends in a direction that is different than the linear array direction.