The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 23, 2014
Filed:
Mar. 13, 2014
Alpha Design Co., Ltd., Nagano, JP;
Tadatomo Suga, Tokyo, JP;
Masataka Mizukoshi, Tokyo, JP;
Toshiyuki Shiratori, Toumi, JP;
Toru Kawasaki, Toumi, JP;
Tadatomo Suga, Tokyo, JP;
Masataka Mizukoshi, Tokyo, JP;
Abstract
The present invention ensures a good bonding state between the electrode terminals of electronic components and the electrodes of a substrate, and achieves an increase in productivity and a downsizing of the substrate. The present invention includes: an applying step of applying a metal fine powder paste on each of multiple electrodes that are provided on a substrate; a component placing step of placing multiple electronic components with different heights, on the multiple electrodes, respectively; an organic film placing step of placing an organic film on the multiple electronic components; an organic film compressing step of applying a first pressure to the electronic component side with a pressing member and equalizing the height of the organic film; and a bonding step of applying a second pressure to the electronic component side with a compressing member on heating for a predetermined time and sintering the metal fine powder paste.