The interplay between light and hand-held device screens has driven research into light-diffusing materials that obviate such undesired aspects as image blur. As the field continues to expand, the ...

Light-field imaging can detect both spatial and angular information of light rays. The angular information offers peculiar capabilities over conventional imaging, such as viewpoint shifting, ...

Light-emitting elements on Apple devices like the flood illuminator and dot projectors of the iPhone's TrueDepth camera system could benefit from a new diffuser system in the future, one that could ...