Interference filters are frequently employed in transmissive configurations where the light passes through the filter to produce a specific effect (band-pass, long-pass, short-pass, among others).
LAS VEGAS—Integrated webcam covers have become ubiquitous on laptops as a way to guard against a snoop hacking the camera and spying on you. But privacy filters integrated into a laptop's display to ...
LAS VEGAS—Integrated webcam covers have become ubiquitous on laptops as a way to guard against a snoop hacking the camera and spying on you. But privacy filters integrated into a laptop's display to ...
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