Boundary smoothing in a display

An electronic device comprising:

• a display panel comprising an array of pixels;
• a lenticular lens film formed over the array of pixels, wherein each pixel has a respective first footprint and has an associated front-of-screen pixel at a surface of the lenticular lens film, wherein each front-of-screen pixel has a respective second footprint, and wherein, for at least some of the pixels, the second footprint is different than the first footprint;
• and
• control circuitry configured to apply dimming factors to pixel data for the array of pixels, wherein the dimming factor for each pixel is based on a position of the second footprint for the front-of-screen pixel for that pixel.

A method comprising:

• for each one of a plurality of physical pixels under a lenticular lens, using a camera to obtain correlations between the physical pixel and a respective front-of-screen pixel at a plurality of viewing angles;
• based on the correlations between the physical pixels and respective front-of-screen pixels, determining a front-of-screen pixel footprint for each pixel in a display;
• and
• for each pixel in the display, determining a gain value based on the front-of-screen pixel footprint for that pixel.