| 发明名称 |
ULTRASONIC DEVICE, PROBE, ELECTRONIC DEVICE, AND ULTRASOUND IMAGING APPARATUS |
| 摘要 |
An ultrasonic device includes a substrate, an acoustic matching layer, an acoustic lens, and a structure. The substrate has an element array including a plurality of thin-film ultrasonic transducer elements arranged in an array form. The acoustic matching layer covers the element array. The acoustic lens is arranged on the acoustic matching layer. The structure is arranged between the acoustic lens and the substrate and has a larger compressive strength than a compressive strength of the acoustic matching layer. |
| 申请公布号 |
US2015216504(A1) |
申请公布日期 |
2015.08.06 |
| 申请号 |
US201514609860 |
申请日期 |
2015.01.30 |
| 申请人 |
SEIKO EPSON CORPORATION |
发明人 |
KIYOSE Kanechika |
| 分类号 |
A61B8/00;B06B1/06;B32B38/00;B32B37/24;B32B37/06;G10K11/30;A61B8/08 |
主分类号 |
A61B8/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An ultrasonic device comprising:
a substrate having an element array including a plurality of thin-film ultrasonic transducer elements arranged in an array form; an acoustic matching layer covering the element array; an acoustic lens arranged on the acoustic matching layer; and a structure arranged between the acoustic lens and the substrate and has a larger compressive strength than a compressive strength of the acoustic matching layer. |
| 地址 |
Tokyo JP |
