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本发明涉及包含垂直溢漏的图像传感器和像素。本发明提供一种设备的实施例,设备包括像素阵列,包含形成于衬底中的多个像素,衬底具有前表面和背表面,每一像素包含形成于前表面处或前表面附近的光敏区且从前表面延伸到衬底中达选定深度。滤光片阵列耦合到像素阵列,滤光片阵列包含多个个别滤光片,每一滤光片光学上耦合到对应光敏区,且垂直溢漏VOD定位于衬底中在背表面与阵列中的至少一个像素的光敏区之间。
The present invention relates to image sensors and pixels that include vertical spills. The present invention provides an embodiment of an apparatus including a pixel array including a plurality of pixels formed in a substrate, the substrate having a front surface and a back surface, each pixel including a photosensitive layer formed at or near the front surface Region and extends from the front surface into the substrate to a selected depth. The filter array is coupled to a pixel array, the filter array includes a plurality of individual filters, each filter optically coupled to a corresponding photosensitive region, and a vertical overflow VOD is positioned in the substrate between the back surface and the array Of the photosensitive area of at least one pixel.