摘要:
A method for fixing an electronic component on a printed circuit board, and contact-connecting the electronic component to the printed circuit board, the following steps are provided:—providing the printed circuit board having a plurality of contact and connection pads,—providing the electronic component having a number of contact and connection locations corresponding to the plurality of contact and connection pads, with a mutual spacing reduced in comparison with the spacing of the contact and connection pads, and—arranging or forming at least one interlayer for routing the contact and connection locations of the electronic component between the contact and connection pads and the contact and connection locations of the electronic component. A method for producing an interlayer for routing and a system having a printed circuit board and an electronic component using the interlayer for routing are also provided.
摘要:
The invention relates to a method for removing a part of a substantially planar material layer (2) which is connected to at least one further, substantially planar material layer (9) in a connecting step. According to the invention, a zone where the material layers (2, 9) are not directly interconnected is provided in the zone where the part (11) is later on removed, said first zone being provided by applying a material (8) that prevents the material layers to be interconnected from sticking to each other. The invention also relates to a multilayer structure and to the use of the method and to a multilayer structure especially for producing a multilayer printed circuit board.
摘要:
In a method for producing a multilayer printed circuit board from a plurality of conducting or conductive and non-conducting or insulating layers or plies to be connected to each other, in particular to be pressed together, wherein after connecting at least partially planar layers at least a partial region (11) thereof is removed, and wherein in order to prevent adherence of the partial region (11) to be removed a material (8) preventing adhesion is applied in accordance with the partial region to be removed onto a layer (9) which adjoins the partial region to be removed, it is provided that the material (8) preventing adhesion is formed by a mixture comprising a release agent on the basis of at least one metal soap, preferably the fatty acid salts of Al, Mg, Ca, Na and Zn, a binding agent, and a solvent, whereby a partial region to be removed can be removed easily and reliably after appropriate treatment and/or processing steps of the multilayer printed circuit board. In addition, an adhesion prevention material and a use of the method in connection with the production of a multilayer printed circuit board (1) are provided.
摘要:
The invention relates to a method for fixing a component (6) to or in a printed circuit board (1) and/or for connecting individual elements of a printed circuit board, wherein regions of a component (6) and/or of a printed circuit board (1) to be interconnected or to be fixed to one another are provided with at least one respective solder layer (4, 5, 9, 10), the solder layers (4, 5, 9, 10) are contacted with each other and are interconnected at a pressure and a temperature that is elevated above ambient conditions, an intermetallic diffusion layer (12) being formed, thereby achieving a high-strength connection. The invention further relates to the use of said method and to a printed circuit board (1).
摘要:
In a method for producing a printed circuit board consisting of at least two printed circuit regions, wherein the printed circuit board regions each comprise at least one conductive layer and/or at least one device or one conductive component, wherein printed circuit board regions (20, 21, 22) to be connected to one another, in the region of in each case at least one lateral surface directly adjoining one another, are connected to one another by a coupling or connection, and wherein, after a coupling or connection of printed circuit board regions (20, 21, 22) to be connected to one another, at least one additional layer or ply of the printed circuit board is arranged or applied over the printed circuit board regions (20, 21, 22) to be connected to one another, it is provided that the additional layer is embodied as a conductive layer (26), which is contact-connected via plated-through holes (23) to conductive layers or devices or components integrated in the printed circuit board regions (20, 21, 22) to be connected to one another, as a result of which a simple and reliable connection or coupling of printed circuit board regions (20, 21, 22) to be connected to one another can be made available.Furthermore, a printed circuit board consisting of a plurality of printed circuit board regions (20, 21, 22) is made available.
摘要:
A component carrier includes a stack having at least one electrically conductive layer structure and/or at least one electrically insulating layer structure and a magnetic element assembled to the stack. The magnetic element includes a magnetic matrix and an inductive element. The inductive element is at least partially enclosed by the magnetic matrix, so that an electric current flow direction through the inductive element is essentially in a horizontal direction with respect to the stack. Further, a magnetic inlay and a manufacturing method are described.
摘要:
The invention relates to a printed circuit board element (10), comprising at least one flexible printed circuit board part (12) and at least one rigid printed circuit board part (11A, 11C; 34, 35; 37) having a component (17), which is accommodated in a cavity (14) and with a light-emitting or light-receiving part (17) projects over the edge (18) of the cavity (14), wherein the flexible printed circuit board part (12) has a flexible layer (15′) made of an optical, photo-polymerizable material (15), in which an optical fiber (15) is structured in alignment with the light-emitting or light-receiving part (17) of the optoelectronic component (17) by way of radiation.
摘要:
In a method for producing a multilayer printed circuit board from a plurality of conducting or conductive and non-conducting or insulating layers or plies to be connected to each other, in particular to be pressed together, wherein after connecting at least partially planar layers at least a partial region (11) thereof is removed, and wherein in order to prevent adherence of the partial region (11) to be removed a material (8) preventing adhesion is applied in accordance with the partial region to be removed onto a layer (9) which adjoins the partial region to be removed, it is provided that the material (8) preventing adhesion is formed by a mixture comprising a release agent on the basis of at least one metal soap, preferably the fatty acid salts of Al, Mg, Ca, Na and Zn, a binding agent, and a solvent, whereby a partial region to be removed can be removed easily and reliably after appropriate treatment and/or processing steps of the multilayer printed circuit board. In addition, an adhesion prevention material and a use of the method in connection with the production of a multilayer printed circuit board (1) are provided.
摘要:
In a method for integrating at least one electronic component into a printed circuit board or a printed circuit board intermediate product, the following steps are provided: providing a layer for at least temporarily supporting the electronic component, fixing the electronic component on the layer, arranging a conductive layer on the supporting layer with at least one cutout corresponding to the dimensions of the electronic component to be fixed, at least partly encapsulating or covering the component fixed on the supporting layer with an insulating material, exposing the electronic component, and at least partial regions of the conductive layer, which adjoins the component and is arranged on the supporting layer, and at least partly making contact between the electronic component and the conductive layer adjoining the component. Furthermore, a printed circuit board and a printed circuit board intermediate product having an integrated electronic component are provided.
摘要:
A printed circuit board element (1) comprising at least one component (2) embedded between a base (4) and a cover layer (6), which component (2) is adhered to the base (4) by means of an adhesive film section (3).