The camera module has a lens assembly comprising a body and a heating element with an optically transparent coating applied to the body for heating it as electric current flows for removing water-based obstructions. The module includes a power supply for supplying electric current to the optically transparent coating through conductors, and a lens barrel (for receiving the body comprising a passageway for the conductors extending within the lens barrel towards the lens body. The method comprises applying to the lens body, high- and low-refractive index layers and an aluminium-doped zinc oxide layer.
LENS ASSEMBLY, CAMERA MODULE HAVING A LENS ASSEMBLY FOR MOTOR VEHICLES, AND A METHOD FOR MAKING LENS ASSEMBLY
Patent
Elektronische Ressource