IMAGE SENSOR DEVICE WITH LIGHT GUIDING STRUCTURE
    6.
    发明申请
    IMAGE SENSOR DEVICE WITH LIGHT GUIDING STRUCTURE 有权
    具有轻导向结构的图像传感器装置

    公开(公告)号:US20150264233A1

    公开(公告)日:2015-09-17

    申请号:US14211636

    申请日:2014-03-14

    Abstract: An image sensor device and a manufacturing method for forming an image sensor device are provided. The image sensor device includes a semiconductor substrate having an array region and a periphery region. The image sensor device also includes a light sensing region in the array region of the semiconductor substrate. The image sensor device further includes a dielectric structure over the array region and the periphery region, and the dielectric structure has a substantially planar top surface. In addition, the image sensor device includes a recess in the dielectric structure and substantially aligned with the light sensing region. The image sensor device also includes a filter in the recess and a light blocking grid in the dielectric structure and surrounding a portion of the filter.

    Abstract translation: 提供了一种用于形成图像传感器装置的图像传感器装置和制造方法。 图像传感器装置包括具有阵列区域和周边区域的半导体基板。 图像传感器装置还包括在半导体衬底的阵列区域中的光感测区域。 图像传感器装置还包括在阵列区域和外围区域上的电介质结构,并且电介质结构具有基本平坦的顶表面。 此外,图像传感器装置包括在电介质结构中的凹槽,并基本上与光感测区域对准。 图像传感器装置还包括位于凹槽中的滤光器和电介质结构中的遮光栅格并围绕滤光器的一部分。

Patent Agency Ranking