H05K3/20

Transferring assembly for transferring a radiofrequency identification device onto an object
09802357 · 2017-10-31 · ·

A transferring assembly for transferring onto an object a RFID identification device consisting of a microchip connected to an antenna made of electrically conductive material, wherein a film of adhesive material is applied to a supporting element, the microchip is applied on the film of adhesive material in a zone of the supporting element, the antenna is formed by applying the wire made of electrically conductive material to the film of adhesive material and electrically connecting the antenna to the microchip, and the zone is pressed against a surface of the object, with the RFID identification device facing the surface, the adhesive material, and/or the supporting element, being chosen so that the adhesive material has an adhesiveness on the surface of the object that is significantly greater than the adhesiveness of the film on the supporting element.

Method for manufacturing wiring board, and wiring board

Provided is a method for manufacturing a wiring board that forms a wiring layer having favorable adhesion without a resin resist pattern. A method prepares a substrate with seed-layer including: a underlayer on the surface of an insulating substrate; and a seed layer on the surface of the underlayer, the seed layer having a predetermined pattern and containing metal; presses a solid electrolyte membrane against the seed layer and the underlayer, and applies voltage between an anode and the underlayer to reduce metal ions in the membrane and form a metal layer on the surface of the seed layer; and removes an exposed region without the seed layer and the metal layer of the underlayer to form a wiring layer including the underlayer, the seed layer and the metal layer on the surface of the substrate.

Method for making a multilayer flexible printed circuit board

A flexible printed circuit board with multiple layers includes an inner wiring substrate and at least one outer wiring plate. Each outer wiring plate is connected to one surface of the inner wiring substrate, and defines at least one through hole which passes through the outer wiring plate to expose the inner wiring substrate. Each outer wiring plate further includes an adhesive plate connected to the inner wiring substrate. The adhesive plate includes a stepped portion extending towards a center of the through hole.

PATTERN PLATE FOR PLATING AND WIRING BOARD MANUFACTURING METHOD
20220061164 · 2022-02-24 ·

A plating-pattern plate is configured to transfer, to a substrate, a transfer pattern formed by electroless plating. The plating-pattern plate includes a transfer part having a transfer surface configured to have the transfer pattern be formed by electroless plating. The transfer surface of the transfer part contains iron and nickel. The plating-pattern plate provides a fine conductive pattern with stable quality.

PATTERN PLATE FOR PLATING AND WIRING BOARD MANUFACTURING METHOD
20220061164 · 2022-02-24 ·

A plating-pattern plate is configured to transfer, to a substrate, a transfer pattern formed by electroless plating. The plating-pattern plate includes a transfer part having a transfer surface configured to have the transfer pattern be formed by electroless plating. The transfer surface of the transfer part contains iron and nickel. The plating-pattern plate provides a fine conductive pattern with stable quality.

PATTERN PLATE FOR PLATING AND METHOD FOR MANUFACTURING WIRING BOARD
20220056586 · 2022-02-24 ·

A plating-pattern plate is configured to transfer, to a substrate, a transfer pattern formed by plating. The plating-pattern plate includes a base body and transfer parts disposed on the base body. Each of the transfer parts has a transfer surface configured to have the transfer pattern to be formed on the transfer surface by plating. The transfer parts are disposed electrically independent of one another on the base body. The plating-pattern plate provides a fine conductive pattern with stable quality.

PATTERN PLATE FOR PLATING AND METHOD FOR MANUFACTURING WIRING BOARD
20220056586 · 2022-02-24 ·

A plating-pattern plate is configured to transfer, to a substrate, a transfer pattern formed by plating. The plating-pattern plate includes a base body and transfer parts disposed on the base body. Each of the transfer parts has a transfer surface configured to have the transfer pattern to be formed on the transfer surface by plating. The transfer parts are disposed electrically independent of one another on the base body. The plating-pattern plate provides a fine conductive pattern with stable quality.

POWER-MODULE SUBSTRATE WITH COOLER AND METHOD OF PRODUCING THE SAME

Preventing a deformation when a metal layer made of copper or copper alloy is brazed on an aluminum-made cooler, a power-module substrate with cooler having low thermal resistance and high bonding reliability is provided: a circuit layer made of copper or copper alloy is bonded on one surface of a ceramic board and a metal layer made of copper or copper alloy is bonded on the other surface of the ceramic board; a second metal layer made of aluminum or aluminum alloy is bonded to the metal layer by solid-phase diffusion; and a cooler made of aluminum alloy is brazed on the second metal layer with Al-based Mg-included brazing material.

POWER-MODULE SUBSTRATE WITH COOLER AND METHOD OF PRODUCING THE SAME

Preventing a deformation when a metal layer made of copper or copper alloy is brazed on an aluminum-made cooler, a power-module substrate with cooler having low thermal resistance and high bonding reliability is provided: a circuit layer made of copper or copper alloy is bonded on one surface of a ceramic board and a metal layer made of copper or copper alloy is bonded on the other surface of the ceramic board; a second metal layer made of aluminum or aluminum alloy is bonded to the metal layer by solid-phase diffusion; and a cooler made of aluminum alloy is brazed on the second metal layer with Al-based Mg-included brazing material.

ACTIVE COMPOSITE PANEL ASSEMBLIES, SYSTEMS, AND METHODS

An active composite panel assembly is configured to transfer electrical signals from a source to an electrical device. The active composite panel assembly includes a composite layer, and an active layer secured to the composite layer. The active layer is configured to receive and conduct the electrical signals.