Classification and Types of LED Displays in Detail

As an efficient information display device, LED displays have been widely used in various settings, ranging from indoor to outdoor environments and from simple text display to complex video playback. For users new to LED displays, understanding their classifications and types is crucial. Below are the main categories and types of LED displays, helping you better comprehend and select the most suitable one.

1. Classification by base color

Monochrome LED display screen

A monochrome LED display refers to a screen with a single backlight color, typically blue or green, though other colors like red or yellow are also available. Monochrome LED displays often use red due to its higher luminous efficiency, which allows for greater brightness. Here is some information about nits brightness.

Dual-color LED display

The dual-color LED display combines red and green LEDs into a single pixel, with each pixel containing both red and green base colors. By varying grayscale levels, it can produce up to 65,535 different colors through color blending.

Full-color LED display screen

The full-color LED display combines red, green, and blue LED tubes into a single pixel, also known as the three primary colors. Each pixel consists of red, green, and blue primary colors, which can accurately reproduce natural colors and combine into 16,777,216 different hues through varying grayscale levels.

2. Classification by Usage Environment

Indoor LED Display Screen

Indoor LED displays are primarily used for indoor environments. The manufacturing process involves assembling luminous diodes into dot matrix modules, which are then connected to form display unit panels of specific dimensions. Depending on the size of the pixels, indoor screens are categorized into P2, P3, P4, P5, P6, P8, and P10.

Outdoor LED Display Screen

Outdoor LED displays are primarily designed for outdoor environments. The manufacturing process involves encapsulating luminous crystals into individual light-emitting diodes, known as single lamps, which are then assembled into pixel tubes or pixel modules. Based on pixel size, outdoor screens are categorized into specifications such as P4, P5, P6, P8, P10, and P16. Here are seven key differences between indoor and outdoor LED displays.