Precisely aligning and bonding a glass cover plate over an image sensor

摘要

A method of precisely aligning and fastening a glass cover plate over an image sensor includes the use of first and second sets of spacers arranged so that the glass cover plate is provided on the base plate and the image sensor is provided on the first set of spacers and spaced from a carrier mounted on the second set of spacers. An adhesive secures the glass cover plate to the image sensor as well as the image sensor to the carrier.