H05K2203/04

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.

CIRCUIT BOARD ASSEMBLY, MANUFACTURING METHOD, AND ELECTRONIC DEVICE
20240179845 · 2024-05-30 ·

A circuit board assembly, a manufacturing method are provided. The circuit board assembly includes a flexible printed circuit board and a printed circuit board, a pad for disposing a welding piece is provided on the printed circuit board, the flexible printed circuit board includes a main body and a welding part disposed on an inner wall of a through hole of the main body, the through hole includes a recessing part and a connection segment connected to a bottom wall of the recessing part, the recessing part is disposed on a side that is of the connection segment and that is away from the pad, and an end that is of the connection segment and that is away from the recessing part faces the pad, so that the welding piece overflows into the recessing part through the connection segment, and welds the welding part to the pad.

Method for producing a metal-ceramic substrate
10351477 · 2019-07-16 · ·

The invention relates to a method for producing a metal-ceramic substrate including first and second metallizations and at least one ceramic layer incorporated between the first and second metallizations. Advantageously, first and second metal layers and the at least one ceramic layer are stacked superposed, and in such a way that the free edge sections, of the first and second metal layers respectively, project beyond the edges of the at least one ceramic layer and the first and second metal layers are deformed toward each other in the region of the projecting free edge sections and directly connected to each other in order to form a gas-tight, sealed metal container enclosing a container interior for receiving the at least one ceramic layer. Subsequently, the metal layers forming the metal container with the at least one ceramic layer received in the container interior are hot isostatically pressed together in a treatment chamber at a gas pressure between 500 and 2000 bar and at a process temperature between 300 C. and the melting temperature of the metal layers for producing a preferably flat connection of at least one of the metal layers and the at least one ceramic layer, and at least the projecting free edge sections, which are connected to each other, of the metal layers for forming the first and second metallization are subsequently removed.

Assembly structure for vehicle camera module using solder-jet
12025848 · 2024-07-02 · ·

Provided is a vehicle camera module including a lens, circuit board having an image sensor, front housing, and rear housing. The lens has a lens barrel and lens elements assembled. The front housing has front and rear sides to which the lens and the circuit board are assembled, respectively. The rear housing is coupled rearwardly of the front housing to seal the lens and circuit board. The front housing includes posts protruding rearward and a pin protruding distally of the post and having a smaller cross-sectional area than the post. The circuit board includes a plated through-hole configured to at least partially receive the pin. The front housing and circuit board are pre-assembled such that pin and plated through-hole have an assembly clearance, the lens and image sensor are optically aligned in a pre-assembled state, and the assembly clearance is fixedly soldered through a laser solder-jet bonding process.

Advanced device assembly structures and methods

A microelectronic assembly includes a first substrate having a surface and a first conductive element and a second substrate having a surface and a second conductive element. The assembly further includes an electrically conductive alloy mass joined to the first and second conductive elements. First and second materials of the alloy mass each have a melting point lower than a melting point of the alloy. A concentration of the first material varies in concentration from a relatively higher amount at a location disposed toward the first conductive element to a relatively lower amount toward the second conductive element, and a concentration of the second material varies in concentration from a relatively higher amount at a location disposed toward the second conductive element to a relatively lower amount toward the first conductive element.

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.

PRINTED BOARD, DISPLAY DEVICE, AND METHOD OF MANUFACTURING THE DISPLAY DEVICE
20190124769 · 2019-04-25 · ·

A printed board has an elongated shape and is to be electrically coupled to a display panel via a flexible board. The printed board includes a first board section; and a second board section shorter in length than the first board section in a substantially perpendicular direction to a longitudinal direction of the printed board. The first board section and the second board section are disposed in a row in the longitudinal direction, each of the first board section and the second board section has a first end in the substantially perpendicular direction to the longitudinal direction, the first end of the first board section projects further than the first end of the second board section in the substantially perpendicular direction, and a connection portion to be connected to the flexible board is disposed at the first end of each of the first board section and the second board section.

Method and soldering device for selective soldering with at least one solder nozzle and another functional element which are moved synchronously by a movement device

A soldering apparatus for selective soldering, comprising a solder bath for holding the molten solder at least one solder nozzle a solder pump for conveying solder from the solder bath through the solder nozzle a movement device for the relative movement of the solder nozzle and an assembly to be soldered
wherein several solder nozzles are provided in several solder nozzle assemblies, with each solder nozzle assembly having one or more solder nozzles and wherein each solder nozzle assembly may be assigned an assembly, and the movement device is designed for synchronous movement of the several solder nozzle assemblies relative to the respective assemblies in the horizontal X-Y plane, and the soldering machine is so designed that the individual solder nozzle assemblies and the respective assemblies may be moved towards one another and independently of one another in the vertical direction (Z-direction) by means of a coupling device.

ELECTROCONDUCTIVE SUBSTRATE, ELECTRONIC DEVICE AND DISPLAY DEVICE

An electroconductive substrate, including: a base material; a foundation layer disposed on the base material; a trench formation layer disposed on the foundation layer, and an electroconductive pattern layer including metal plating. A trench including a bottom surface to which the foundation layer is exposed, is formed. The trench is filled with the electroconductive pattern layer. The foundation layer includes a mixed region which is formed from a surface of the foundation layer on the electroconductive pattern layer side towards the inside thereof, and contains metal particles which contain a metal configuring the electroconductive pattern layer, and enter the foundation layer.

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.