Haynes and Boone, LLP
Biometric sensor and methods thereof
A sensing apparatus is disclosed. The sensing apparatus includes an image sensor; a collimator above the image sensor, the collimator having an array of apertures; an optical filtering layer between the collimator and the image sensor, wherein the optical filtering layer is configured to filter a portion of light transmitted through the array of apertures; and an illumination layer above the collimator.
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
H H H G G H H H H H H H H H H
H01L H01L H01L G06V G06K H01L H01L H01L H01L H01L H01L H01L H01L H01L H01L
inventional inventional inventional inventional inventional inventional inventional inventional additional additional additional inventional additional inventional inventional
Chin-Min Cheng San
Lin Chou