发明名称 ACOUSTIC WAVE DEVICE AND METHOD FOR PRODUCING SAME
摘要 An acoustic wave device comprises a substrate and an acoustic wave element on one main surface of the substrate. Side surfaces of the substrate comprises a protruding portion which protrudes out at a side of an another main surface closer than a side with the one main surface side.
申请公布号 US2015171825(A1) 申请公布日期 2015.06.18
申请号 US201514629373 申请日期 2015.02.23
申请人 OOKUBO Yoshihiro 发明人 OOKUBO Yoshihiro
分类号 H03H9/25;B05D3/12;B05D1/38;H03H3/08 主分类号 H03H9/25
代理机构 代理人
主权项 1. An acoustic wave device, comprising: a substrate comprising: a first main surface comprising a first edge portion; and a side surface contacting the first main surface; an acoustic wave element on the first main surface; and a cover on the first main surface, the cover covering the acoustic wave element, wherein the side surface comprises a first portion outside of the first edge portion in a cross-section of the substrate perpendicular to the first main surface.
地址 Higashiomi-shi JP