A camera module and its molded circuit board assembly and manufacturing method are disclosed, wherein the molded circuit board assembly includes a circuit board and a molded base integrally formed with the circuit board through a molding process. The molded base forms a light window disposed corresponding to a photosensitive element of the camera module, wherein the light window is configured to have a trapezoidal or to multi-stair trapezoidal shape cross section which has diameters increasing from bottom to top to facilitate demoulding, so as to prevent damage to the molded base, and to avoid stray light.

A PCB, printed circuit board, structure for forming at least one embedded electronic component. The structure comprises a multi-layer PCB board comprising at least one through-hole via, the via comprising a plurality of electrodes vertically aligned within the via, each electrode comprising a plated ring; and an isolation section separating each of the electrodes.

A printed circuit board includes a plurality of layers including attachment layers and routing layers; and via patterns formed in the plurality of layers, each of the via patterns including first and second signal vias forming a differential signal pair, the first and second signal vias extending through at least the attachment layers; ground vias extending through at least the attachment layers, the ground vias including ground conductors; and shadow vias located adjacent to each of the first and second signal vias, wherein the shadow vias are free of conductive material in the attachment layers. The printed circuit board may further include slot vias extending through the attachment layers and located between via patterns.

An electronic module includes: a mount table including a first electrode mounting surface on which an electronic component is mounted; a plurality of electrode mount parts that are formed in the mount table and at which lands corresponding to a plurality of respective electrodes of the electronic component are formed on the first electrode mounting surface; a step part located between the plurality of electrode mount parts and including a predetermined step relative to the first electrode mounting surface of the mount table; and a solder withdrawing part at which an end part of a corresponding one of the lands is extended to the step part or a side surface of the mount table.

Research on practical realization of various types of printable devices has progressed, and the realization of devices in which these printable devices are integrated on a flexible board is expected. However, there is the problem that, if a plurality of printable devices are simply integrated on the same board, the area of the integrated device increases, and the yield ratio greatly decreases. An integration technique that solves the problem of an increase in the area and a decrease in the yield ratio is in demand. Electronic devices to be integrated are formed on individual boards, the boards are laid to overlap each other in a predetermined relationship, and then through-vias are formed at predetermined positions. With this, the electronic devices are electrically connected to each other, and function as an integrated device.

A display apparatus includes a display panel comprising a display substrate on which a plurality of pad terminals is disposed, and a driving unit comprising a plurality of driving terminals electrically connected to the plurality of pad terminals. Each of the plurality of pad terminals includes a stepped groove that faces a corresponding driving terminal of the plurality of driving terminals or each of the plurality of pad terminals includes an opening hole that faces the corresponding driving terminal of the plurality of driving terminals.

An electronic component assembly is described which comprises a stack of electronic components wherein each electronic component comprises a face and external terminations. A component stability structure is attached to at least one face. A circuit board is provided wherein the circuit board comprises circuit traces arranged for electrical engagement with the external terminations. The component stability structure mechanically engages with the circuit board and inhibits the electronic device from moving relative to the circuit board.

An electronic component module includes a substrate; at least one electronic component mounted on an electronic component mounting surface of the substrate; an insulating body covering the electronic component on the electronic component mounting surface of the substrate; and a metal film formed by sputtering, the metal film covering at least one exterior surface of the insulating body and at least one side surface of the substrate. The substrate has a recess portion formed on a periphery of the surface of the substrate that is opposite to the electronic component mounting surface, and the recess portion has a top surface parallel to the electronic component mounting surface and a side surface perpendicular to the top surface, and the metal film is extended to cover the top surface of the recess portion, without covering the side surface thereof. It obtains improved electromagnetic wave shielding effect and improved manufacturing efficiency.

A three-dimensional (3D) inductor structure comprising: a first semiconductor die including: a first conductive pattern; and a second conductive pattern spaced apart from the first conductive pattern; a second semiconductor die stacked on the first semiconductor die, the second semiconductor die including: a third conductive pattern; a fourth conductive pattern spaced apart from the third conductive pattern; a first through-substrate via (TSV) penetrating the second semiconductor die and electrically connecting the first conductive pattern with the third conductive pattern; and a second TSV penetrating the second semiconductor die and electrically connecting the second conductive pattern with the fourth conductive pattern, and a first conductive connection pattern included in the first semiconductor die and electrically connecting a first end of the first conductive pattern with a first end of the second conductive pattern, or included in the second semiconductor die and electrically connecting a first end of the third conductive pattern with a first end of the fourth conductive pattern.

A fingerprint sensor package includes a substrate, a fingerprint sensor chip, and a flexible printed circuit board (FPC). The substrate includes a first portion and a second portion. A line layer is disposed on the first portion. The fingerprint sensor chip is disposed on the substrate. The fingerprint sensor chip is electrically connected to the FPC by the line layer. The package is simple, reliable, and easy for manufacturing process, reducing materials and processing costs.