发明名称 |
CRYSTAL DEVICE AND METHOD FOR MANUFACTURING CRYSTAL DEVICE |
摘要 |
<p>Crystal devices are disclosed, of which an exemplary device includes a crystal frame comprising a crystal vibrating piece having an electrode pattern and an outer frame supporting the crystal vibrating piece. The device also includes a crystal package base including at least one connection electrode formed on a first main surface and at least one external electrode formed on a second main surface, wherein the second main surface is opposite the first main surface. The crystal frame and crystal base are layered together with a lid wafer to form a 3-layer sandwich. The layers of the sandwich are bonded together by siloxane bonding, which results in the connection electrodes contacting the electrode pattern on the crystal vibrating piece.</p> |
申请公布号 |
EP2187519(A1) |
申请公布日期 |
2010.05.19 |
申请号 |
EP20080776763 |
申请日期 |
2008.07.03 |
申请人 |
NIHON DEMPA KOGYO CO., LTD. |
发明人 |
INOSE, NAOTO;TAKEUCHI, TOSHIAKI |
分类号 |
H03H9/02;H01L23/10;H03H3/02;H03H9/05;H03H9/10;H03H9/215 |
主分类号 |
H03H9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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