Advantages of LED advertising

According to the analysis, the characteristics of LED are very obvious, such as long life, high light efficiency, no radiation and low power consumption. The spectrum of LED is almost completely concentrated in visible light band, and the luminous efficiency can reach 80 ~ 90%. The reporter also compared LED with ordinary incandescent lamp, spiral energy-saving lamp and T5 tricolor fluorescent lamp. The results show that the light efficiency of ordinary incandescent lamp is 12lm/W, and its service life is less than 2000 hours. Spiral energy-saving lamps have a luminous efficiency of 60lm/W and a service life of less than 8000 hours, while T5 fluorescent lamps have a luminous efficiency of 96lm/W and a service life of about 1000 hours and a diameter of. It is also predicted that the upper limit of LED life in the future is infinite.

It is generally believed that energy-saving lamps can save 4/5 energy, which is a great pioneering work, but LED is more energy-saving than energy-saving lamps 1/4, which is a greater reform of solid light sources. In addition, LED has other advantages, such as high light quality, basically no radiation, and it is a typical green lighting source. Reliable and durable, extremely low maintenance cost and so on. It is precisely because of the incomparable characteristics of LED with other solid-state light sources that LED will be the mainstream light source in the lighting industry after 10 years. Although LED has many advantages, after five to six years of development, it has not been accepted by the market and consumers. Beijing Yesong Company analyzed in a report that the white LED developed and produced at home and abroad is far from meeting the requirements of lighting sources. Low power consumption is the bottleneck.

It is understood that the power of a single LED in the market is generally below 1W, and there is no high-power LED, which is the biggest bottleneck for LED to become lighting immediately. The factor that affects LED is LED element. Different from incandescent lamps and fluorescent lamps, the light characteristics caused by small LEDs have problems such as uneven white light color. As a new media, LED advertising display screen has been paid more and more attention and recognition by more and more high-end product customers because it belongs to a typical green lighting source and has incomparable characteristics compared with other solid light sources, plus high light quality, reliability and durability. LED advertising screen has become one of the fastest growing markets in the global advertising industry, ranking first in Asia. This huge business opportunity has attracted the attention of the whole world.

Our government pays more and more attention to the shaping of city brand image, and attaches importance to guiding and promoting the development of various industries related to the city image construction project with the concept of scientific and sustainable development, which indicates that the industry has ushered in a rare development opportunity. LED is an outdoor advertisement and the most promising high-tech industry in 2 1 century. According to the forecast of American authoritative organization, by 20 10, the global LED application market will reach 50 billion US dollars.