A circuit structure includes a first busbar, a second busbar, an insulating member including an insulating portion located between the first busbar and the second busbar, a first wiring board provided on one main surface of the first busbar, one main surface of the second busbar and the insulating portion, and a first electronic component provided on the first wiring board. The first electronic component has a first connection terminal electrically connected to the first busbar and bonded to the first wiring board, and a second connection terminal electrically connected to the second busbar and bonded to the first wiring board.

An electrical device includes a board, an electrical component bonded to the board by soldering, and a resin section that retains the board and the electrical component. The resin section is formed by insert molding with the board and the electrical component as inserts. A resin for configuring the resin section is a thermoplastic resin. A melting temperature of the resin for configuring the resin section is higher than a melting temperature of a solder for bonding the electrical component to the board.

Disclosed herein is an in-mold electronics (IME) structure. The IME structure includes a film, a first plastic resin positioned under the film, and a second plastic resin positioned under the first plastic resin. An electronic circuit is formed on a top or bottom surface of the second plastic resin by a plating method and also electronic elements are mounted thereon. The electronic elements include LED light sources, a plurality of protruding light guides configured to guide lighting through distribution and direction is formed on the top surface of the second plastic resin, and the LED light sources are installed in respective spaces provided by the light guides.

Encapsulated PCB assembly (1) for electrical connection to a high- or medium-voltage power conductor in a power distribution network of a national grid, comprising a) a PCB (10), delimited by a peripheral edge (20) and comprising a high-tension pad (60, 62) on a voltage of at least one kilovolt, b) an electrically insulating encapsulation body (70) in surface contact with, and enveloping, the high-tension pad and at least a portion of the PCB edge adjacent to the high-tension pad, c) a shielding layer (80) on an external surface (90) of the encapsulation body and for being held on electrical ground or on a low voltage to shield at least a low-voltage portion of the PCB. The high-tension pad extends to the peripheral edge of the PCB.

Provided is a method of fabricating a battery protection circuit package, the method including preparing a complex package substrate obtained by connecting a flexible printed circuit board (PCB) including at least one external connection terminal for connection to an external device, to a rigid PCB for mounting components thereon, mounting the complex package substrate on a lead frame including at least one metal tab for connection to a battery cell, and encapsulating at least portions of the complex package substrate and the lead frame with a molded part while exposing the at least one metal tab and the at least one external connection terminal.

A rigid-flex PCB includes an array of rigid PCB “islands” interconnected by a flexible PCB formed into flexible connectors. The conductive and insulating layers of the flexible PCB extend into the rigid PCBs, giving the electrical connections to the rigid PCBs added resistance to breakage as the rigid-flex PCB is repeatedly stressed by bending and twisting forces. In addition, the durability of the rigid-flex PCB is enhanced by making the power and signal lines driving the rigid PCBs redundant so that a breakage of a line will not necessarily affect the operation of the rigid PCB to which it is attached. The rigid-flex PCB is particularly applicable to light pads used in phototherapy, wherein LEDs mounted on the rigid-PCBs are powered and controlled through the redundant lines in the flexible PCB.

An integrated circuit (IC) package is described. The IC package includes a metallization structure. The IC package also includes a first die in a package substrate layer. The package substrate includes a first surface and a second surface, opposite the first surface. The second surface of the package substrate layer is on the metallization structure. The IC package further includes a second die on the first surface of the package substrate layer and on the first die. The IC package also includes through vias in the package substrate layer to couple pads of the second die to metal routing layers at a first surface of the metallization structure. The IC package further includes package bumps on a second surface of the metallization structure, opposite the first surface, and coupled to the pads of the second die through the metal routing layers.

An integrated multilayer structure includes a substrate film including an electrically insulating material; a circuit design including electrically conductive elements provided on the substrate film, the conductive elements defining a number of contact areas; a connector at the edge of the substrate film, the connector including a number of electrically conductive elongated contact elements, such as pins, connected to the contact areas of the conductive elements of the circuit design on the substrate film while further extending from the substrate film to couple to an external connecting element responsive to mating the external connecting element with the connector; and at least one plastic layer molded onto the substrate film so as to at least partially cover the circuit design and only partially cover the connector.

The disclosure provides a circuit board that includes: a carrier element having a number of circuit board layers; a number of electronic components; a number of thermal interfaces; and a number of electrical interfaces. The electronic components are arranged directly on at least one of the surface sides on the carrier element. The opposite surface side of the carrier element is of potential-free design. Additionally, the circuit board with the electronic components is overlaid by a covering material in such a way that the electronic components are mechanically stabilized and the thermal and/or electrical interfaces are free of the covering material.

Provided are a device and method for molding an FPC and a plastic part, which belongs to the field of FPC processing technology. The method for molding an FPC and a plastic part includes preprocessing a preform and connecting an FPC to the outer cylindrical surface of the preform; and forming a coating on the outer cylindrical surface of the preform by using the device for molding an FPC and a plastic part.