A vision system of a vehicle includes a camera disposed at a vehicle and having a field of view exterior of the vehicle. The camera includes a pixelated imaging array having a plurality of photosensing elements. The camera includes a lens having at least one optic element. The at least one optic element includes graphene or the at least one optic element has a graphene coating or trace at a surface thereof or the at least one optic element has a transparent shield disposed thereat and having graphene or a graphene coating or trace or the at least one optic element has a replaceable protective film or element disposed thereat and having graphene or a graphene coating or trace. Electrical leads are used to energize or power graphene traces in order to limit icing or fogging of the camera lens.
VEHICLE VISION SYSTEM CAMERA WITH GRAPHENE LENS
2015-11-12
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / H05K PRINTED CIRCUITS , Gedruckte Schaltungen |