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Patent Searching and Data


Title:
MANUFACTURING METHOD OF MOUNTING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/117259
Kind Code:
A1
Abstract:
This manufacturing method of a mounting structure involves: a step for preparing a mounting member comprising a first circuit member and multiple second circuit members mounted on the first circuit member; an arrangement step for arranging a thermosetting sheet and a thermoplastic sheet on the mounting member such that the thermosetting sheet is interposed between the thermoplastic sheet and the first circuit member; a first sealing step in which a laminate of the thermosetting sheet and the thermoplastic sheet is pressed against the first circuit member, the laminate is heated to seal the second circuit members, and the thermosetting sheet is cured and converted into a cured layer; a removal step for removing the thermoplastic sheet from the cured layer; and a step, after the removal step, for forming a film on the cured layer. At least one of the multiple second circuit members is a hollow member having a space formed between said second circuit member and the first circuit member, and in the first sealing step, the multiple second circuit members are sealed while the space is maintained.

Inventors:
NOMURA Eiichi (236 Nakai, Tatsuno-cho, Tatsuno-sh, Hyogo 24, 〒6794124, JP)
MIYAMOTO Yutaka (236 Nakai, Tatsuno-cho, Tatsuno-sh, Hyogo 24, 〒6794124, JP)
HASHIMOTO Takayuki (236 Nakai, Tatsuno-cho, Tatsuno-sh, Hyogo 24, 〒6794124, JP)
Application Number:
JP2018/045942
Publication Date:
June 20, 2019
Filing Date:
December 13, 2018
Export Citation:
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Assignee:
NAGASE CHEMTEX CORPORATION (1-17, Shinmachi 1-chome Nishi-ku, Osaka-sh, Osaka 68, 〒5508668, JP)
International Classes:
H01L23/29; H01L21/56; H01L23/31; H03H3/08; H03H9/25
Foreign References:
JP2015106573A2015-06-08
JP2015053470A2015-03-19
JP2015221499A2015-12-10
JP2008098419A2008-04-24
JP2017092103A2017-05-25
JP2015179814A2015-10-08
JP2017108183A2017-06-15
JP2004327623A2004-11-18
Attorney, Agent or Firm:
KAWASAKI, HASHIMOTO AND PARTNERS (Kitahama-Yamamoto Building, 3-6 Kitahama 2-chome, Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
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