to choose your monitor LED

The pixel is by definition a bright spot, a term used when referring to images presented in digital form; English: picture element picture element.
LED display in the pixel is composed of a set of LED color RGB (Red - Green - Blue).
The monitor definition that determines the minimum distance of visibility of the images, is given by the distance between pixels.
This distance is expressed in millimeters and is called "pitch" or "step"

Diagram of example pitch / minimum distance recommended for good vision

• Pitch 6Mt 3,5Minimum distance
• Pitch 7,62Mt 4,5Minimum distance
• Pitch 10Mt 7,5Minimum distance
• Pitch 12Mt 9Minimum distance
• Pitch 14Mt 10,5Minimum distance
• Pitch 16Mt 12Minimum distance
• Pitch 18Mt 13,5Minimum distance
• Pitch 20Mt 15Minimum distance
• Pitch 22Mt 17Minimum distance
• Pitch 25Mt 19Minimum distance
• Pitch 30Mt 21Minimum distance
• Pitch 31,25Mt 23,5Minimum distance