PHOTOSENSITIVE PIXEL STRUCTURE WITH INCREASED LIGHT ABSORPTION AND PHOTOSENSITIVE IMPLANT
    37.
    发明公开
    PHOTOSENSITIVE PIXEL STRUCTURE WITH INCREASED LIGHT ABSORPTION AND PHOTOSENSITIVE IMPLANT 审中-公开
    增加光吸收和光敏植入物的光敏像素结构

    公开(公告)号:EP3313503A1

    公开(公告)日:2018-05-02

    申请号:EP16732447.4

    申请日:2016-06-23

    Inventor: DETERRE, Martin

    Abstract: The present invention refers to a photosensitive pixel structure (10) comprising a substrate (15) with a front surface and a back surface, wherein at least one photosensitive diode (12, 12') is provided on one of the surfaces of the substrate (15). A first material layer (30) is provided at least partially on the back surface of the substrate (15), wherein the material layer (30) comprises a reflective layer, in order to increase a reflectivity at the back surface of the substrate. Further, the present invention refers to an array (1) and an implant comprising such a photosensitive pixel structure (10), as well as to a method to produce the pixel structure (10).

    MULTI-SPECTRAL OPTICAL SENSOR AND MANUFACTURING METHOD THEREOF

    公开(公告)号:EP2509108A4

    公开(公告)日:2017-12-27

    申请号:EP10852351

    申请日:2010-06-01

    Inventor: HU XIAOPING

    Abstract: The present disclosure relates to a multi-spectrum photosensitive device and manufacturing method thereof. The multi-spectrum photosensitive device comprises at least one opaque base layer; each base layer having at least two sides, at least two of the sides are provided with photosensitive pixel groups, each photosensitive pixel group is used for sensing light of either spectrum irradiated from the obverse direction of the located side. Alternatively, the multi-spectrum photosensitive device comprises at least one transparent base layer; each base layer having at least two sides, at least two of the sides are provided with photosensitive pixel groups, each photosensitive pixel group is used for sensing light of interested spectrum irritated from the obverse direction or reverse direction of the located side. The present invention could be used to simultaneously sense different views of two directions or to sense a view of one direction by using the same sensing device to carry out double-direction sensing, thereby improving the performance of sensing device.

    CHARGE MODULATION ELEMENT AND SOLID-STATE IMAGING DEVICE

    公开(公告)号:EP3104191A4

    公开(公告)日:2017-10-11

    申请号:EP15746421

    申请日:2015-02-06

    Abstract: Provided are a charge-modulation element easily enabling an electric field to be uniform over a long distance of a charge transport path and avoiding problems caused by interface defects, and a solid-state imaging device. The charge-modulation element includes a first charge-accumulation region (61), a second charge-accumulation region (62), a third charge-accumulation region (63), and a fourth charge-accumulation region (64), provided symmetric with respect to a center position of a light-receiving area, and a first field-control electrode pair (41a, 41b), a second field-control electrode pair (42a, 42b), a third field-control electrode pair (43a, 43b), and a fourth field-control electrode pair (44a, 44b), arranged on both sides of respective charge transport paths, for changing depletion potentials of the charge transport paths, which extend from the center position of the light-receiving area to the first charge-accumulation region (61), the second charge-accumulation region (62), the third charge-accumulation region (63), and the fourth charge-accumulation region (64).

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