Photochromatic coating for controlling lens flare

摘要: A camera lens can be subject to flare due light reaching a sensor from outside of the field view. When an electronic device size is reduced such that cannot recessed relative housing, capture stray light. To reduce chance reaches and sensor, treated with photochromatic treatment. Properties treatment, as well distribution treatment selected caused by particular types In some embodiments, instead or in addition applied for cosmetic purpose. For example, icons text displayed on enclosure, mask within display window, any other enclosure component.