LED display: LED is light emitting diode, LED abbreviation, referred to as LED. It is a control by the semiconductor light-emitting diode display, by a lot of usually red light-emitting diodes, light off the light to display the characters. Used to display text, graphics, animation, video, video signals and other information display screen.
Compared with other large-screen terminal display, LED display mainly has the following characteristics:
1, high brightness: outdoor LED display brightness greater than 8000mcd / m2, is currently available in the outdoor all-weather large-scale display terminal; indoor LED display brightness greater than 2000md / m2. The same time as
2, long life: LED life of up to 100,000 hours (ten years) or more, the parameters generally refer to the design life, the brightness is also dark;
3, large viewing angle: indoor viewing angle can be greater than 160 degrees, outdoor viewing angle can be greater than 120 degrees. The size of the viewing angle depends on the shape of the LED light-emitting diode. The same time as
4, the screen area may be small or small, less than a square meter, large up to several hundred, thousands of square meters;
5, easy to interface with the computer, support software rich.
With the development of science and technology, LED display with its unique advantages, widely used in entertainment sports, financial securities, traffic stations, government enterprises and other places, as information dissemination, press release, advertising the most common display media. LED display as a carrier of various information, carrying this information release, delivery of the task, with a unique eye-catching effect to the public to pass information, summed up the following role:
1, advertising the use of LED display system to the picture, video, text and other advertising forms advertising, LED display can be used as commercial advertising, attract customers, enhance the visibility of the enterprise visibility, LED display placed in the staff Concentrated place, with a wide range of contacts, direct transmission of information and so on.
2, TV and live broadcast as a city image construction, as the government work of the window unit, the general public can provide real-time social news, the use of live module, you can broadcast TV news, live video.
3, video and text information release system can use video, pictures, text and other means to publish news, information and information, policies and regulations, weather forecasts, convenience notice, public information, emergency notification.
4, can be used as a store or shop decoration and landscaping, improve the store image and corporate grade.
5, for outdoor lighting or indoor lighting, play a new and innovative effect.
6, the atmosphere through the display screen can play superiors and a variety of VIP visit to visit, guide the welcome words, a variety of major festivals and other celebrations. The same time as
This shows that the LED display can not only set information release, entertainment, publicity functions in one, and as a new high-tech products, with its rich scientific and technological content, majestic appearance momentum, smooth display, delicate colors Performance, can add a new environment for the vitality of the environment, set up an active landscape.