SEALING MEMBER, AND METHOD FOR PRODUCING SURFACE ACOUSTIC WAVE APPARATUS BY USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a method for mass-producing a surface acoustic wave apparatus in simplified processes.

SOLUTION: A surface acoustic wave element 10 is flip-chip-mounted on a wiring board 20 in a manner that a function face of the surface acoustic wave element 10 with bumps 4 formed thereto faces the wiring board 20 with each other. Then hot press forming is applied to the wiring board 20 and the sealing member 18 comprising a base 8 provided with an uncured resin sheet 7 to resin-seal the surface acoustic wave element 10. The base of the sealing member 18 has a higher flexural rigidity than that of the uncured resin sheet in the case of the hot press forming and is integrated with the uncured resin sheet.

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