MICROBOLOMETER DETECTOR WITH ADJUSTABLE SPECTRAL REACTIVITY

    公开(公告)号:US20240192058A1

    公开(公告)日:2024-06-13

    申请号:US18550981

    申请日:2022-10-11

    发明人: Ozer CELIK

    IPC分类号: G01J5/08

    CPC分类号: G01J5/0853

    摘要: A microbolometer detector with adjustable spectral reactivity includes a reflective element between a suspended pixel body and a base section, a bimetallic arm, one end of which is connected to one end of the reflective element and the other end to the base section via the electrode connection, the temperature of which is increased by passing current, and changes the height of the reflective element by expanding with the increase in temperature.

    INFRARED SENSOR
    4.
    发明公开
    INFRARED SENSOR 审中-公开

    公开(公告)号:US20230288261A1

    公开(公告)日:2023-09-14

    申请号:US18019994

    申请日:2021-04-12

    IPC分类号: G01J5/16 G01J5/08

    CPC分类号: G01J5/16 G01J5/0853

    摘要: An infrared sensor includes: a package body; an infrared sensor chip mounted on a front surface of the package body; an outside cap made of metal, having a function of transmitting infrared light as a detection target for the infrared sensor chip, and attached to the package body such that the outside cap is in front of, and covers, the infrared sensor chip; an inside cap made of metal, having a function of transmitting the infrared light as the detection target for the infrared sensor chip, and disposed between the package body and the outside cap such that the inside cap is in front of, and covers the infrared sensor chip; and a ground terminal to be connected to external ground. The outside cap is electrically insulated from the inside cap and the infrared sensor chip. The inside cap is electrically connected to the ground terminal.