公开(公告)号：US20200266797A1

公开(公告)日：2020-08-20

申请号：US16651833

申请日：2018-09-28

Applicant: NAGASE CHEMTEX CORPORATION

Inventor： Takayuki HASHIMOTO ,  Takuya ISHIBASHI ,  Hiroyuki OKADA ,  Kazuki NISHIMURA

IPC: H03H9/10 ,  H03H3/08 ,  H03H9/05 ,  H01L41/047 ,  H01L41/053 ,  H01L41/23 ,  B29C51/12 ,  B29C51/14 ,  B32B27/08

Abstract: 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.