An electronic device, including multiple electronic elements, a first substrate, a second substrate, and a third substrate, is provided. The first substrate includes a first device element and a first connection pad. The second substrate includes a second device element and a second connection pad. The third substrate includes a first connection line, wherein the first connection pad and the second connection pad are coupled to the first connection line, and the first substrate, the second substrate, and the electronic elements are disposed on the third substrate.

A chip part includes a substrate, a first electrode and a second electrode which are formed apart from each other on the substrate and a circuit network which is formed between the first electrode and the second electrode. The circuit network includes a first passive element including a first conductive member embedded in a first trench formed in the substrate and a second passive element including a second conductive member formed on the substrate outside the first trench.

The invention relates to a method for applying an electrical microstructure on or in an object of any type, wherein the electrical microstructure is first applied to a flexible film and the film is fastened, with the electrical microstructure applied thereto in front, to a fastening surface of the object by adhesive bonding and/or vulcanization attachment. The invention further relates to an elastomer structure, to a fiber composite component, and to a motor-vehicle tire, each having at least one electrical microstructure fastened thereto by adhesive bonding and/or vulcanization attachment.

A ceramic substrate manufacturing method and a ceramic substrate manufactured thereby, may include a seed layer, a brazing filler layer, and a metal foil that are laminated on a ceramic substrate and that are brazed such that the metal foil is firmly bonded to the ceramic substrate by a brazing joint layer. Such methods and devices may substantially improve the adhesion of the metal foil and the ceramic substrate.

A circuitized structure with a 3-dimensional configuration. A base structure is provided that includes an insulating substrate of electrically insulating material with a flat configuration, and further includes an electric circuit including at least one layer of electrically conductive material arranged on the insulating substrate. The insulating material includes a thermosetting material being partially cured by stopping a cure thereof at a B-stage before reaching a gel point. The base structure is formed according to the 3-dimensional configuration, and the cure of the thermosetting material is completed.

The present invention relates to a method for producing a flexible substrate. According to the method of the present invention, a flexible substrate layer can be easily separated from a carrier substrate even without the need for laser or light irradiation so that a device can be prevented from deterioration of reliability and occurrence of defects caused by laser or light irradiation. In addition, according to the method of the present invention, a flexible substrate can be continuously produced in an easier manner based on a roll-to-roll process.

A method for manufacturing porous super-thin copper foil includes: forming a separation layer on a predetermined surface of a carrier layer by electroplating; forming an ultra-thin copper layer on the separation layer by electroplating, the ultra-thin copper layer being disposed on the carrier layer through the separation layer; and peeling the carrier layer and the separation layer from the ultra-thin copper layer, such that part of the ultra-thin copper layer is peeled along with the separation layer to form an ultra-thin copper foil having a plurality of pores.

The present specification relates to a conductive structure body and a method for manufacturing the same.

Aspects of the disclosure relate to apparatus and methods for producing a downhole electrical component, having steps of providing a non-conductive polymer substrate, establishing an active area on the non-conductive polymer substrate, patterning the active area on the non-conductive polymer substrate with a conductive material through an additive manufacturing process and incorporating the patterned non-conductive polymer substrate into a final arrangement.

A wiring substrate includes a ceramic substrate, a thin-film resistor disposed on the ceramic substrate, a first resin layer formed of a resin and disposed in a region on the ceramic substrate where the resistor is not disposed, and a second resin layer formed of a resin and covering the resistor on the ceramic substrate.