A device includes a first semiconductor chip including a first face, wherein a first contact pad is arranged over the first face. The device further includes a second semiconductor chip including a first face, wherein a first contact pad is arranged over the first face, wherein the first semiconductor chip and the second semiconductor chip are arranged such that the first face of the first semiconductor chip faces in a first direction and the first face of the second semiconductor chip faces in a second direction opposite to the first direction. The first semiconductor chip is located laterally outside of an outline of the second semiconductor chip.

A conductor structural element includes an electronic component which is inserted into a dielectric layer and connected to a conductor pattern structure consisting of an electrically conductive material applied to an electrically conductive base layer by electroplating, wherein at least one contacting element of the electronic component is inserted into an assigned mounting area, which is formed as a recess in the conductor track structure, the at least one contacting element and the conductor track structure being connected to each other in an electrically conductive manner.

A method for applying at least one electronic component to a surface is described. The method includes placing a component stencil on a support. At least one electronic component is arranged in a corresponding opening of the component stencil with a top surface of the electronic component on the support. A contact material stencil is positioned on the component stencil such that at least one opening in the contact material stencil is over a corresponding contact region on the bottom surface of the at least one electronic component. A contact material is applied on the at least one contact region of the at least one electronic component within the corresponding opening of the contact material stencil. The contact material stencil is removed from the component stencil. The component stencil is removed from the support. The at least one electronic component is applied to the surface.

A pressure-sensitive adhesive sheet-including wiring circuit board includes a wiring circuit board including a base insulating layer, a conductive layer disposed on a one-side surface in a thickness direction of the base insulating layer, and a cover insulating layer disposed on the one-side surface in the thickness direction of the base insulating layer so as to cover the conductive layer, and a pressure-sensitive adhesive sheet disposed on the surface of either one side or the other side in the thickness direction of the wiring circuit board.

A method for producing a wired circuit board, the method including the steps of: a first step of providing an insulating layer having an opening penetrating in the thickness direction at one side surface in the thickness direction of the metal plate, a second step of providing a first barrier layer at one side surface in the thickness direction of the metal plate exposed from the opening by plating, a third step of providing a second barrier layer continuously at one side in the thickness direction of the first barrier layer and an inner surface of the insulating layer facing the opening, a fourth step of providing a conductor layer so as to contact the second barrier layer, and a fifth step of removing the metal plate by etching.

A device includes a first semiconductor chip including a first face, wherein a first contact pad is arranged over the first face. The device further includes a second semiconductor chip including a first face, wherein a first contact pad is arranged over the first face, wherein the first semiconductor chip and the second semiconductor chip are arranged such that the first face of the first semiconductor chip faces in a first direction and the first face of the second semiconductor chip faces in a second direction opposite to the first direction. The first semiconductor chip is located laterally outside of an outline of the second semiconductor chip.

A manufacturing method of manufacturing a constituent for a component carrier, wherein the method comprises providing an electrically conductive structure, forming a highly thermally conductive and electrically insulating or semiconductive structure on the electrically conductive structure, subsequently, and attaching a thermally conductive and electrically insulating structure, having a lower thermal conductivity than the highly thermally conductive and electrically insulating or semiconductive structure, on an exposed surface of the highly thermally conductive and electrically insulating or semiconductive structure.

A circuit board has a dielectric core, a foil top surface, and a thin foil bottom surface with a foil backing of sufficient thickness to absorb heat from a laser drilling operation to prevent the penetration of the thin foil bottom surface during laser drilling. A sequence of steps including a laser drilling step, removing the foil backing step, electroless plating step, patterned resist step, electroplating step, resist strip step, tin plate step, and copper etch step are performed, which provide dot vias of fine linewidth and resolution.

A method and structure for forming conductive structure such as an electric circuit, or a portion of an electric circuit, can include the use of a thermal print head and a ribbon including a carrier and a metal layer. The thermal print head is used to print a first portion of the metal layer onto a sacrificial print medium. The first portion printed has a first pattern, where a second portion having a second pattern remains on the carrier. The first pattern is a reverse image at least a portion of the electric circuit, while the second pattern includes at least a portion of the electric circuit. The second portion having the second pattern can be transferred to a circuit substrate, then used as an electric circuit.

Systems, devices, and related methods are disclosed for electromechanical transfer printing of 2D materials disposed on one substrate to another. The printing device can be configured to transfer a 2D material from a source substrate to the target substrate by applying a combination of mechanical and electrostatic forces to facilitate electromechanical adhesion between the 2D material layer and the target substrate. Some embodiments of the printing device can effect direct transfer printing of a 2D material from a source substrate to a target substrate without the use of etchants and adhesives.