You've limited yourself to seeing only the smallest pixel in the picture.
Infrared imaging, for the urban environment, will need smaller pixels.
The pattern is formed of small rectangular pixels of color.
There is nary a website where I don't apply some text zoom, but for the most part, the smaller pixels haven't been an issue.
This process of discretization necessarily degrades the picture information somewhat, though with small enough pixels the effect may be imperceptible.
The combination of more and smaller pixels means a TV capable of a much sharper picture.
They use the same basic technology, except that arbitrary images are made up of a large number of small pixels, while other displays have larger elements.
The area of the lens is broken up into many small pixels, and a different voltage is applied to each pixel.
It does have a camera that takes amazingly clear, bright pictures, though at tiny resolution (640 by 480 pixels, too small to print).
Rather than a general-purpose screen made up of a grid of small pixels, they usually have custom displays designed to play one game.