Image pickup apparatus for endoscope, endoscope, and method of producing image pickup apparatus for endoscope

    公开(公告)号:US11627240B2

    公开(公告)日:2023-04-11

    申请号:US16921236

    申请日:2020-07-06

    Abstract: An image pickup apparatus for endoscope includes: an optical unit having an incident surface and an emitting surface; an image pickup unit adhering to the emitting surface; an interposer where the image pickup unit is bonded to a first electrode of a first main surface; and an electric cable bonded to the interposer. The image pickup unit is smaller than the optical unit and the interposer in an outer size in a direction orthogonal to an optical axis. The image pickup apparatus for endoscope further includes a heat conductive resin with which a portion among the emitting surface, the first main surface, and a side surface of the image pickup unit is filled. The first electrode extends to a position where the first electrode is brought into contact with the heat conductive resin.

    Bonded body and manufacturing method of bonded body

    公开(公告)号:US11631649B2

    公开(公告)日:2023-04-18

    申请号:US17345532

    申请日:2021-06-11

    Abstract: A bonded body includes: a first base body including a first wiring, a first electrode made of an electroplating film and including a first surface having a first region covering a periphery of an end portion of the first wiring and a second region covering the end portion of the first wiring, and a first passivation layer made of an insulating material and covering a periphery of the first electrode; a second base body including a second electrode; and solder disposed between the first region of the first electrode and the second electrode.

    Image pickup apparatus and endoscope

    公开(公告)号:US11179025B2

    公开(公告)日:2021-11-23

    申请号:US16676642

    申请日:2019-11-07

    Abstract: An image pickup apparatus includes: an optical unit including an incident surface and an emission surface, in which a plurality of optical members are arranged around an optical axis; a polygonal prism image pickup unit including a light receiving surface, a rear surface and a plurality of side faces, in which a plurality of elements including an image pickup device configured to photoelectrically convert light made incident from the optical unit and output an image pickup signal are laminated; and at least one guide, a front portion of which is fixed to the emission surface of the optical unit and a rear portion of which is provided with a plurality of contact surfaces that are respectively in contact with and fixed to the plurality of side faces of the image pickup unit.

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