Electronic component bonding method
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United States of America Patent
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Dec 23, 2014
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app pub date -
Mar 13, 2014
filing date -
Mar 14, 2013
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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.
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