| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electronic component capable of improving connection reliability with a connecting electrode. <P>SOLUTION: An electronic component includes a quartz crystal piece 11 having a predetermined function; a bump electrode 14 formed on the quartz crystal piece 11; and an adhesive layer 15 holding a conductive contact state between the bump electrode 14 and a connecting electrode 33, 34, where the bump electrode 14 includes a resin core 24 with elastic property and a conductive film 25, 26 provided on a surface of the resin core 24, and the conductive film 25, 26 and the connecting electrode 33, 34 are conductively connected by elastic deformation of the resin core 24. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
