In the field of electronics, adhesives are used in particular for cell phone and smartphone camera modules. This includes the bonding of individual components—such as lens-to-lens mount or lens mount-to-camera sensor—, securing camera chips to circuit boards (die attach), using adhesive as chip underfill, Low pass bond the filter and glue the assembled camera module into the device housing.
Website:https://www.epoxyadhesiveglue.com/camera-module-assembly/