Producing electronic assembly, comprises providing electrically conductive film including support film and electrical component with electrical contact point, and forming component with electrical contact point on conductive film

摘要

The method of producing an electronic assembly comprises providing an electrically conductive film including a support film and an electrical component (5) with an electrical contact point, forming the component with the electrical contact point on the electrically conductive film, providing a support (9) from a flexible material, laminating the film with the support that is arranged on the electrical component between the film and support, structuring the electrically conductive film of conductors (11) and then cooling their surfaces, and forming a mechanical and electrical connection. The method of producing an electronic assembly comprises providing an electrically conductive film including a support film and an electrical component (5) with an electrical contact point, forming the component with the electrical contact point on the electrically conductive film, providing a support (9) from a flexible material, laminating the film with the support that is arranged on the electrical component between the film and support, structuring the electrically conductive film of conductors (11) and then cooling their surfaces, and forming a mechanical and electrical connection between the electrical component and the electrically conductive film, winding the film with the support, wrapping the electrical component with a filler material (19) of a polymer, filling the filler material into a predetermined shape by casting, foaming, extrusion or lamination, generating an additional insulated and/or dielectric support layer on the produced conductors, providing reinforcement layers on the support layer or optionally separating the support subsequent to the structuring step, and cutting the support to a predetermined shape to form the electronic assembly, before and/or after the step of laminating with the support. The film is carried out by an individual tailored film section or a continuous film of a roll. An arrangement of the electrical component is automatically carried out by an assembly robot or hand such as templates or position markers in and/or on the film. The support is separated into individual tailored support sections or a continuous support from the roll. The step of laminating is carried out with the support by exerting a contact pressure on the film in a direction of the support with simultaneous exposure to heat. The electrically conductive film is structured directly with a laser, ultrasound or sintering or by generating a positive or negative mask and etching in vacuum or inert gas atmosphere. The polymer is made of a thermoplastic, thermoset or an elastomer. An independent claim is included for an intermediate product for producing an electronic assembly.