China LED displays,outdoor lighting supply

LED Display Market Prospects

LED display uses the low-voltage scan driver, and it has the advantages of low power consumption, long life, low cost, high brightness, large viewing angle, viewing distance, waterproof, and various specifications varieties, it can meet the various needs of different application scenarios and the development prospects are very bright. It is widely regarded as the most potential for growth is the development of the fastest LED application market. China LED displays market size is about 100 billion in 2008. And with the organization of the Beijing Olympic Games, Shanghai World Expo and Guangzhou Asian Games and other major competitions, the widely used of display in stadiums, airports, railway stations, banks, hospitals, public squares, commercial establishments and residential communities, the LED display market application space is expanding. In addition, the erected large LED display screen every 10 years experienced a replacement wave. With the improvement of people's living standard, outdoor LED display will gradually use in various industries.

Characteristics of the LED Displays

Compared with the other large-screen terminals of outdoor lighting supply, LED display mainly has the following characteristics: high brightness: Outdoor LED display brightness is greater than 8000mcd/m2, is currently the only weather use outdoors large display terminal; Indoor LED: the display brightness is greater than 2000md/m2. Long life: LED life is up to 100,000 hours (10 years) or more, the parameters generally refers to the design life of the brightness of dark count; perspective the indoor viewing angle is greater than 160 degrees and the outdoor viewing angle is greater than 120 degrees. The size of the viewing angle depends on the shape of the LED light-emitting diode. The screen area is big or small, as small as less than one square meter, up to hundreds of thousands of square meters; has easy access to computer interface and rich software support.

LED Display Classifications

LED display classification is various, and it can be broadly classified in accordance with the following ways: According to the use the environment, it can be divided into indoor, outdoor and semi-outdoor display: the surface area of indoor display screen is generally small and high in point density and it is used in direct sunlight or lighting environment, the viewing distance is a few meters away, screen body does not have the waterproof seal capacity. Large outdoor display has larger screen surface area, point density is dilute, it can be used in direct sunlight conditions, and the screen has good wind resistance to rain and lightning. The semi-outdoor display ranges between outdoor and indoor display screen, it has higher luminance seal and can be used under direct sunlight, screen body has certain density, and it is usually used in the roof or windows.