Edge reflection reduction
Abstract:
A method of image sensor package fabrication includes providing an image sensor, including a pixel array disposed in a semiconductor material, and a first transparent shield adhered to the semiconductor material. The pixel array is disposed between the semiconductor material and the first transparent shield. A light blocking layer is deposited and disposed between lateral edges of the pixel array and lateral edges of the first transparent shield, and a second transparent shield is placed on the image sensor package, where the light blocking layer is disposed between the first transparent shield and the second transparent shield.
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