What are pixels?

Some articles on pixels, pixel:

Sixteenth HD1080
... HD1080 is 1920×1080 pixels, so dividing the resolution by 4 in each axis gives 480×270 pixels ... be scaled down simply by summing blocks of 16 pixels and dividing by 16 (arithmetic shift right 4 bits) ... HD720 is 1280×720 pixels, i.e ...
List Of Displays By Pixel Density
... This is a list of selected devices’ displayed pixel density in pixels per cm (ppcm) and pixels per inch (PPI) ... A display device has a limited number of pixels it can display, and a limited space over which to display them ... On a small portable computer or cell phone, a higher pixel density is desirable, as these devices are designed to be viewed up close ...
List Of Black Berry Products - Early Pager Models
... Model Photo Screen Network Notes 85x 132 ... × 65 pixels DataTAC 160 ... × 160 pixels 95x 132 ... × 65 pixels Mobitex 132 ... × 65 pixels 4MB of flash memory ...
LG Renoir (KC910) - Specifications
... No Screen TFT WQVGA LCD touchscreen, Flash UI, 240 x 400 pixels, 3.0 inches Graphics 240 x 400 pixels, 256K colors Audio Dolby mobile Accelerometer ...
Apple II Graphics - Graphics Mode Details - Color On The Apple II
... video output is really a monochrome display based upon the bit patterns in the video memory (or pixels) ... These pixels are combined in quadrature with the colorburst signal to be interpreted as color by a composite video display ... High resolution provides two pixels per colorburst cycle, allowing for two possible colors if one pixel is on, black if no pixels are on, or white if both pixels are on ...