METHOD FOR PRODUCING MOUNTING STRUCTURE, AND SHEET USED IN SAME

• Main Authors: HASHIMOTO Takayuki, OKADA Hiroyuki, NISHIMURA Kazuki, ISHIBASHI Takuya
• Format: Patent
• Language: English; French; German
• Published: 17.02.2021
• Subjects: BASIC ELECTRIC ELEMENTS; BASIC ELECTRONIC CIRCUITRY; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS; RESONATORS; SEMICONDUCTOR DEVICES

A manufacturing method of a mounting structure, the method including: a step of preparing a mounting member including a first circuit member and a plurality of second circuit members placed on the first circuit member; a step of preparing a sheet having thermosetting property; a disposing step of disposing the sheet on the mounting member so as to face the second circuit members; and a sealing step of pressing the sheet against the first circuit member and heating the sheet, to seal the second circuit members and to cure the sheet, wherein the second circuit members include a reference member, and a first adjacent member and a second adjacent member each adjacent to the reference member, a separation distance D1 between the reference member and the first adjacent member is different from a separation distance D2 between the reference member and the second adjacent member, at least one of the plurality of the second circuit members is a hollow member to be provided with a space from the first circuit member, and in the sealing step, the plurality of the second circuit members are sealed so as to maintain the space.