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Home › Optical sensor and apparatus comprising an optical sensor having a photodetector and a semiconductor guard ring are dimensioned so that a fill factor of each pixel is less than or equal to 50%

Optical sensor and apparatus comprising an optical sensor having a photodetector and a semiconductor guard ring are dimensioned so that a fill factor of each pixel is less than or equal to 50%

US Patent 11079270 · Granted Aug 3, 2021

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