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发明授权
CN101317263B 传感器装置及其制造方法 失效 - 权利终止

传感器装置及其制造方法
摘要：
本发明提供一种具有小的传感器波动特性和优良抗电噪声特性的传感器装置。该传感器装置具有传感器单元，该传感器单元包括具有开口的框架、保持在开口中相对于框架可移动的可移动部和用于输出基于可移动部的位置移动的电信号的检测部。该传感器装置还具有封装基板，该基板由半导体材料形成并结合于该传感器单元的表面上。该封装基板在面对传感器单元的表面上具有电绝缘膜，并且该电绝缘膜的活化表面在室温下直接结合于传感器单元的活化表面上。因此，该封装基板结合于传感器单元上。
摘要（英）：

A sensor device having small variations in sensor characteristics and improved resistance to electrical noise is provided. This sensor device has a sensor unit, which is provided with a frame having an opening, a movable portion held in the opening to be movable relative to the frame, and a detecting portion for outputting an electric signal according to a positional displacement of the movable portion, and a package substrate made of a semiconductor material, and bonded to a surface of the sensor unit. The package substrate has an electrical insulating film on a surface facing the sensor unit. The package substrate is bonded to the sensor unit by forming a direct bonding between an activated surface of the electrical insulating film and an activated surface of the sensor unit at room temperature.

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