Solid-state imaging devices having light shielding partitions with variable dimensions
    2.
    发明授权
    Solid-state imaging devices having light shielding partitions with variable dimensions 有权
    具有可变尺寸的遮光隔板的固态成像装置

    公开(公告)号:US09281333B2

    公开(公告)日:2016-03-08

    申请号:US14267480

    申请日:2014-05-01

    Abstract: A solid-state imaging device is provided. The solid-state imaging device includes a substrate containing a plurality of photoelectric conversion elements. A color filter layer is disposed above the photoelectric conversion elements. A light shielding layer is disposed between the color filter layer and substrate. The light-shielding layer has a plurality of first light shielding partitions extended along a first direction and a plurality of second light shielding partitions extended along a second direction perpendicular to the first direction. The first light shielding partitions have different dimensions along the second direction and the second light shielding partitions have different dimensions along the first direction.

    Abstract translation: 提供固态成像装置。 固态成像装置包括含有多个光电转换元件的基板。 滤色器层设置在光电转换元件的上方。 遮光层设置在滤色器层和基板之间。 遮光层具有沿着第一方向延伸的多个第一遮光隔板和沿着垂直于第一方向的第二方向延伸的多个第二遮光隔板。 第一遮光隔板沿着第二方向具有不同的尺寸,并且第二遮光隔板沿着第一方向具有不同的尺寸。

    Optical fingerprint sensor
    4.
    发明授权

    公开(公告)号:US10515253B2

    公开(公告)日:2019-12-24

    申请号:US15855122

    申请日:2017-12-27

    Abstract: An optical fingerprint sensor, includes: an image sensor array; a collimator layer disposed above the image sensor array, the collimator array having an array of first apertures; a light guiding layer disposed on the collimator layer; a light source emitting light into the light guiding layer; and a sensing area disposed above the light guiding layer. The light guiding layer allows a portion of the light from the light source to enter to the sensing area while directing the remaining portion of the light forward.

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