H05K2201/058

Vertical switched filter bank
11355829 · 2022-06-07 · ·

A microwave or radio frequency (RF) device includes stacked printed circuit boards (PCBs) mounted on a flexible PCB having at least one ground plane and a signal terminal. Each of the stacked PCBs includes through-holes the sidewalls of which are coated with a conductive material. Microwave components are mounted on the flexible PCB within the through-holes, such that signal terminals of the components bond to signal terminals of respective through-holes. A conductive cover is mounted on the PCBs such that the cover is in electrical contact with the ground plane of the flexible PCB through the conductive material, forming shielding cavities around the components. The flexible PCB is folded such that the cover of one PCB faces the cover of the second PCB. The flexible PCB includes striplines or microstrips that carry RF or microwave signals to the signal terminals.

Flexible flat cable and method of producing the same

Provided are a flexible flat cable and a method of producing the same. The flexible flat cable includes a plate-shaped first insulation portion comprising an insulating material; a first ground, a second ground, and a third ground disposed at predetermined intervals on the first insulation portion; at least one first signal transmission line positioned between the first ground and the second ground and disposed on the first insulation portion; at least one second signal transmission line positioned between the second ground and the third ground and disposed on the first insulation portion; a first second insulation portion disposed on at least a portion of the first ground and at least a portion of the at least one first signal transmission line and the second ground; a second second insulation portion disposed on at least a portion of the second ground and at least a portion of the at least one second signal transmission line, and the third ground; a conductive adhesive layer configured to enclose the first insulation portion, the first second insulation portion, and the second second insulation portion; and a shielding portion comprising a shielding material adhered to an outside of the conductive adhesive layer. Therefore, by improving shielding efficiency of a plurality of signal transmission lines, while having good electromagnetic interference and crosstalk characteristics, a plurality of signals can be simultaneously transmitted.

ANTENNA INSTALLATION STRUCTURE AND ELECTRONIC DEVICE
20220140464 · 2022-05-05 ·

An antenna installation structure includes an antenna substrate, an insulation layer, and a bonding material. The antenna substrate includes a dielectric base including first and second main surfaces, and an antenna conductor on the first main surface. The insulation layer is on the first main surface of the antenna substrate. The bonding material is between the insulation layer and a radiation side wall of a housing, is cured, and bonds the insulation layer to the radiation side wall. A linear expansion coefficient of the insulation layer is lower than a linear expansion coefficient of the bonding material and higher than a linear expansion coefficient of the antenna substrate.

Flexible physiological characteristic sensor assembly

A physiological characteristic sensor assembly includes a flexible top housing including a needle port having a central opening, and a flexible lower housing defining a sensor bore through the lower housing, the sensor bore coaxial with the central opening of the needle port. The physiological characteristic sensor assembly also includes an electrical subsystem disposed between the top housing and the lower housing. The electrical subsystem includes a flexible printed circuit board having a sensor contact pad, a physiological characteristic sensor and an electrically conductive adhesive patch. The physiological characteristic sensor has a distal end that extends through the needle port and a proximal end that includes at least one electrical contact. The conductive adhesive patch electrically and physically couples the at least one electrical contact of the physiological characteristic sensor to the sensor contact pad of the flexible printed circuit board.

FLEXIBLE PRINTED CIRCUIT BOARD DEVICE FOR INTERFACING HIGH DENSITY ULTRASOUND MATRIX ARRAY TRANSDUCER WITH INTEGRATED CIRCUITS
20220125408 · 2022-04-28 ·

A flexible printed circuit board includes a central portion and one or more tabs extending from the central portion. The one or more tabs are foldable relative to the central portion. A plurality of pads are located within the central portion, and the plurality of pads are configured to electrically connect to a transducer. Lands are located within one of the one or more tabs, and electrical traces connect the plurality of pads and the lands. A method of manufacturing an electronics assembly includes providing a flexible printed circuit board with a plurality of central portions and folding the substrate such that the adjacent central portions are vertically stacked and the pads of adjacent central portions are electrically connected. Prior to folding the substrate, a transducer may be affixed to the plurality of pads and one or more electrical components may be affixed to the lands.

DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
20220131290 · 2022-04-28 ·

Aa display device includes a display panel including a plurality of panel pads, a connection board including a plurality of connection lines, and a circuit board including a plurality of board pads. The plurality of connection lines are spaced apart from each other. Each of a connection line among the plurality of connection lines includes: a first end portion at which the connection line is connected to the display panel, the first end portion being in direct contact with a panel pad, and a second end portion opposite to the first end portion and at which the connection line is connected to the circuit board, the second end portion being in contact with a board pad.

Inductive component
11315717 · 2022-04-26 · ·

An inductive component has at least one conductor loop arranged on a printed circuit board and at least one core made of inductive material that cooperates inductively with the conductor loop. The printed circuit board comprises an upper face, a lower face and narrow faces, and moreover at least two printed circuit board parts. Each printed circuit board part has a part of the at least one conductor loop. At least one of the printed circuit board parts comprises a first and a second contact portion. The first contact portion is connected to a first face, in particular the upper face, of the second printed circuit board part and the second contact portion is connected to a second face, in particular the lower face, of the second printed circuit board part, which second face is different from the first face.

ELECTRONIC COMPONENT, ELECTRIC DEVICE INCLUDING THE SAME, AND BONDING METHOD THEREOF

Provided is an electronic component including a pad region including a plurality of pads extending along corresponding extension lines and arranged in a first direction, and a signal wire configured to receive a driving signal from the pad region, wherein the plurality of pads include a plurality of first pads arranged continuously and a plurality of second pads arranged continuously, and extension lines of the plurality of first pads substantially converge into a first point and extension lines of the plurality of second pads substantially converge into a second point different from the first point.

PACKAGING STRUCTURE, LENS MODULE, AND ELECTRONIC DEVICE
20230309237 · 2023-09-28 ·

A packaging structure includes a flexible circuit board, an image sensor, a reinforcing plate, and an adhesive layer. The flexible circuit board defines a first opening, a first connecting portion, and a second connecting portion. The image sensor includes a photosensitive area exposed in the first opening and a connection area electrically coupled with the first connecting portion through a conductive body. The reinforcing plate and the image sensor are located on a same side of the flexible circuit board. The adhesive layer covers edges of the image sensor and couples the image sensor to the flexible circuit board. A lens module and an electronic device comprising the packaging structure are also disclosed.

Component Carrier With Improved Bending Performance
20210368613 · 2021-11-25 ·

A component carrier, wherein the component carrier includes: i) a layer stack with at least one electrically conductive layer structure and/or at least one electrically insulating layer structure, ii) a bendable portion which forms at least a part of the layer stack, and iii) a metal layer which forms at least a part of the bendable portion. Hereby, the metal layer extends over at least 75% of the area of the bendable portion.