| 摘要 |
<P>PROBLEM TO BE SOLVED: To direct the heat generated in a signal processing circuit toward another place without directing it toward an infrared ray detection sensor. <P>SOLUTION: An infrared imaging device comprises: an infrared detection chip on which a plurality of infrared detection elements are formed; a pixel bump per infrared detection element formed on the infrared detection chip; a common bias bump; a signal processing chip including a signal processing circuit which processes a plurality of pixel signals to generate an infrared image; an input signal bump formed on the signal processing chip and disposed facing the pixel bump; a common bias supply bump disposed facing the common bias bump; a vacuum container supporting the signal processing chip and including the cooling head to be cooled; a refrigerating machine which cools the cooling head; and a metal structure which is formed on the signal processing chip, is electrically separated from the signal processing circuit, and conducts the heat generated in the signal processing circuit to the cooling head. <P>COPYRIGHT: (C)2013,JPO&INPIT |
