LED display strip, referred to as LED strip, is a strip display with light-emitting diode (LED) as the basic light-emitting element.
It uses the principle of semiconductor P-N junction electroluminescence to control the brightness and color of each light-emitting diode to form various images, text and video information, mainly used for information release and advertising.
The following is a detailed explanation of LED display strip:
1. Definition and composition
Definition: LED strip is a strip screen that uses light-emitting diodes as light sources. Most of them are single-box heights, and the length can reach several meters, more than ten meters or even tens of meters.
Composition: It is mainly composed of unit boards, switching power supplies, control cards and other components. The unit board is the basic unit of the LED strip, which is responsible for displaying specific images and texts; the switching power supply provides a stable power supply; the control card is responsible for receiving and processing signals from the outside to control the on and off and color changes of the LED lights.
2. Types and classifications
Types: There are various types of LED strips, including outdoor, indoor, synchronous, asynchronous and other types. Different types of LED strips differ in application scenarios, display effects, power consumption and other aspects.
Classification:
Classification by application environment: It can be divided into indoor LED strip screens, outdoor LED strip screens and semi-outdoor LED strip screens. Indoor LED strip screens are generally made of indoor LED unit boards, mostly monochrome dot matrix unit boards; outdoor LED strip screens have waterproof functions and can adapt to outdoor environments; semi-outdoor LED strip screens are between the two.
Classification by function: It can be divided into LED advertising strip screens and LED guide strip screens. LED advertising strip screens are mainly used for LED signs in various stores or made into LED luminous characters to attract customers; LED guide strip screens are mainly used in transportation, queuing systems, etc., to provide guidance and diversion services.
3. Features and advantages
Good display effect: LED strip screens have the characteristics of high brightness, high contrast, high definition, etc., and can clearly display images and text in various environments.
Low power consumption: LED, as a semiconductor light-emitting device, has low power consumption, which is conducive to energy saving and environmental protection.
Convenient installation and maintenance: LED strip screens adopt modular design, which is convenient and quick to install and disassemble; at the same time, due to its relatively simple structure, the maintenance cost is relatively low.
Wide application: LED strip screens are widely used in the fields of information release and advertising in public places such as stations, docks, airports, shopping malls, hospitals, etc.
4. Application and development
Application field: As an important display device, LED strip screens are not only used for commercial advertising, but also gradually penetrate into various fields such as transportation, queuing systems, and water dispensers.
Development trend: With the advancement of science and technology and the improvement of people's needs, LED strip screens are developing towards higher brightness, higher weather resistance, higher luminous density and luminous uniformity. At the same time, the application of technologies such as intelligence and networking will also bring more possibilities and development space for LED strip screens.
In summary, LED display strip screens are a powerful and widely used display device with significant technical advantages and market prospects.