发明名称 |
ELECTRONIC DEVICE, CIRCUIT BOARD FOR ELECTRONIC DEVICE, ELECTRONIC APPARATUS, AND MOVING BODY |
摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electronic device excellent in electrical characteristics.SOLUTION: The electronic device includes: a first conductive pattern and a second conductive pattern that are disposed on a primary surface of an insulating substrate; and a vibration piece having a first electrode pattern electrically connected to the first conductive pattern and disposed above the primary surface. The area of a first portion in which the first conductive pattern is overlapped with the first electrode pattern is larger than the area of a portion in which the other conductive pattern is overlapped with the first electrode pattern in a plan view.</p> |
申请公布号 |
JP2015091079(A) |
申请公布日期 |
2015.05.11 |
申请号 |
JP20130230947 |
申请日期 |
2013.11.07 |
申请人 |
SEIKO EPSON CORP |
发明人 |
ISHIKAWA MASAYUKI;CHIBA SEIICHI |
分类号 |
H03H9/02;H03B5/32;H03H9/10 |
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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