Patent classifications
H05K3/0014
MOLDED CIRCUIT COMPONENT AND ELECTRONIC DEVICE
Provided is a molded circuit component 300 in which a metal layer 200 is formed with high adhesion by giving a degree of freedom to a base material 100. In the molded circuit component 300 in which the metal layer 200 is formed in a processing region 110 in the base material 100, a plurality of recesses 120 each having a plurality of holes 130 are continuously formed in the processing region 110, the processing region 110 has a ratio of a width to a maximum depth with respect to a surface of the base material 100 of 10:1 to 6:1, the processing region 110 is formed to have a width in a range of 20 μm to 200 μm, and formed to have a maximum depth with respect to the surface of the base material 100 in a range of 2 μm to 30 μm, the metal layer 200 can be formed in the processing region 110 by laminating using a plating method, and a catalyst that reacts with a metal that forms the metal layer 200 at the time of the lamination is attached to the holes 130 and the recesses 120.
PLATED MOLDED ARTICLE AND METHOD FOR MANUFACTURING PLATED MOLDED ARTICLE
A plated molded article 1 is characterized in that a partial region R in a surface 21 of a base material 2 is provided with a plurality of non-penetrating holes 4 of substantially corresponding shapes and substantially corresponding sizes that are formed in a scattered pattern in such a manner as to be separated from each other at a substantially averaged hole density, and a plated part 3 is formed while filling the non-penetrating holes 4 and is provided continuously over the partial region R in such a manner as to extend across the non-penetrating holes 4. It is possible to obtain a plated molded article capable of forming a required plated part in a short time on a surface of a base material and capable of improving smoothness of an outer surface of the plated part and adhesion property of the plated part.
Cover for an antenna and method of producing such a cover
A cover for at least one antenna emitting and/or sensing electromagnetic radiation in at least one first frequency band includes at least one first surface facing the antenna and at least one second surface averted to the antenna, and at least one first carrier layer into which hat least one heating element is embedded, the heating element being connected to a terminal at least partly extending from the first surface and/or being at least partly located on the first surface.
Mechanical support within moulded chip package
This disclosure describes an electronic component with a package body which comprises a set of sidewalls and a bottom wall. One or more chip mounting elements extend into the space within the package from the inner surface of at least one sidewall, and at least one electronic chip is attached to the chip mounting elements. The electronic component also comprises one or more stiffening elements which extend inside the space within the package from the inner surface of one of the sidewalls to the outer surface of the bottom wall. These stiffening elements are separated from the one or more chip mounting elements inside the enclosed inner space.
SUBSTRATES FOR STRETCHABLE ELECTRONICS AND METHOD OF MANUFACTURE
A bulk substrate for stretchable electronics. The bulk substrate is manufactured with a process that forms a soft-elastic region of the bulk substrate. The soft-elastic region includes a strain capacity of greater than or equal to 25% and a first Young's modulus below 10% of a maximum local modulus of the bulk substrate. The process also forms a stiff-elastic region of the bulk substrate. The stiff-elastic region includes a strain capacity of less than or equal to 5% and a second Young's modulus greater than 10% of the maximum local modulus of the bulk substrate.
LASER-DIRECT STRUCTURING OF POLYMERIC FILMS AND SHEETS AND METHODS OF MAKING
This disclosure relates to materials prepared using a laser-direct structuring (LDS) method. The LDS materials of the present disclosure comprise polymeric film or polymeric sheet structures containing a LDS additive and which can undergo laser-direct structuring and chemical plating to form conductive paths on their surface. The present disclosure finds use, for example, in the automotive, electronics, RFID, communications, and medical device industries.
METHOD FOR MANUFACTURING FLEXIBLE PRINTED CIRCUIT BOARD
The present disclosure relates to a flexible printed circuit board (FPCB) and a method for manufacturing a flexible printed circuit board, which is capable of minimizing a process tolerance generated when an outer shape of a board is processed by forming a reference mark in the FPCB and performing an outer shape processing by using the reference mark as a reference point among a series of processes for manufacturing the board.
THREE DIMENSIONAL CIRCUIT MODULE AND METHOD FOR MANUFACTURING THE SAME
A three dimensional circuit module can include: a plurality of PCBs located on different faces, where surfaces of the PCBs include circuit modules; a plurality of circuit assemblies connected through components; where the plurality of circuit assemblies comprises at least one first circuit assembly having a first main board and at least one first side board that are located on different faces, where the first main board and at least one first side board of the first circuit assembly are obtained by integrated curing molding process; and where the first main board of the first circuit assembly is located on one PCB board, and the first side board is located on an adjacent PCB board, in order to realize connection of adjacent PCBs.
LAMINATE PRODUCTION METHOD
To provide a method for manufacturing a laminate body with excellent heat resistance (solder heat resistance, for example) and excellent conduction reliability in which a small diameter via hole can be formed. RESOLUTION MEANS To provide a manufacturing method of a laminate body, containing: a step of forming onto a supporting body a curable resin composition layer formed from a thermosetting resin composition to obtain a curable resin composition layer with a supporting body; a step of laminating the aforementioned curable resin composition with a supporting body onto a substrate on a curable resin composition layer forming surface side to obtain a pre-cured composite with a supporting body formed from a substrate and a curable resin composition layer with a supporting body; a step of performing a first heating of the aforementioned composite and thermally curing the aforementioned curable resin composition layer to form a cured resin layer to obtain a cured composite with a supporting body formed from a substrate and a cured resin layer with a supporting body; a step of performing hole punching from the aforementioned supporting body side of the aforementioned cured composite with a supporting body to form a via hole in the aforementioned cured resin layer; a step of peeling the aforementioned supporting body from the aforementioned cured composite with a supporting body to obtain a cured composite formed from a substrate and a cured resin layer a step of removing resin residue in the via hole of the aforementioned cured composite; a step of performing a second heating of the aforementioned cured composite; and a step of forming a conductor layer on an inner wall surface of the via hole of the aforementioned cured composite and on the aforementioned cured resin layer.
LAMINATE PRODUCTION METHOD
Problem: To provide a method for manufacturing a laminate body with excellent heat resistance (solder heat resistance, for example), in which a small diameter via hole can be formed. RESOLUTION MEANS: The provision of a manufacturing method of a laminate body, containing: a step of forming onto a supporting body a curable resin composition layer formed from a thermosetting resin composition to obtain a curable resin composition layer with a supporting body; a step of laminating the aforementioned curable resin composition layer with a supporting body onto a substrate on a curable resin composition layer forming surface side to obtain a pre-curing composite with a supporting body formed from a substrate and a curable resin composition layer with a supporting body; a step of performing a first heating of the aforementioned composite and thermally curing the aforementioned curable resin composition layer to form a cured resin layer to obtain a cured composite with a supporting body formed from a substrate and a cured resin layer with a supporting body; a step of performing hole punching from the aforementioned supporting body side of the aforementioned cured composite with a supporting body to form a via hole in the aforementioned cured resin layer; a step of peeling the aforementioned supporting body from the aforementioned cured composite with a supporting body to obtain a cured composite formed from a substrate and a cured resin layer, a step of performing a second heating of the cured composite; a step of removing resin residue in the via hole of the aforementioned cured composite; and an step of forming a conductor layer on an inner wall surface of the via hole of the aforementioned cured composite and on the aforementioned cured resin layer; wherein the forming of the conductor layer in the via hole is performed via electroless plating or a combination of electroless plating and electrolytic plating.