发明名称 |
Pyroelectric detector, pyroelectric detection device, and electronic instrument |
摘要 |
A pyroelectric detector includes a support member, a capacitor and a fixing part. The support member includes a first side and a second side opposite from the first side, with the first side facing a cavity. The capacitor includes a pyroelectric body between a first electrode and a second electrode such that an amount of polarization varies based on a temperature. The capacitor is mounted and supported on the second side of the support member with the first electrode being disposed on the second side of the support member. A thermal conductance of the first electrode is less than a thermal conductance of the second electrode. The fixing part supports the support member. |
申请公布号 |
US8258597(B2) |
申请公布日期 |
2012.09.04 |
申请号 |
US201113069749 |
申请日期 |
2011.03.23 |
申请人 |
NODA TAKAFUMI;TAKIZAWA JUN;SEIKO EPSON CORPORATION |
发明人 |
NODA TAKAFUMI;TAKIZAWA JUN |
分类号 |
H01L29/66 |
主分类号 |
H01L29/66 |
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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