In recent years, the rapid development of the optoelectronics industry attracts widely attention of the community, display product and technology of the visual media which plays as man-machine information have developed rapidly. With the formation of the product standard system and the implementation of the series of standards,led rope lighting display industry is developing in the healthy and orderly direction.
Factors to Insure the Quality of Led
For a long time, due to the manufacturing process, the LED characteristics are very different from each other. When these LED display modules are made into integrated LED display, if there is no adequate compensation for these differences, it will cause the differences in color and the LED electronic display screen brightness clearly visible. While the LED display has been used for some time after installation, the LED luminance and chrominance will change and attenuate with the time, but the change of degree of each LED’s attenuation is different, which will cause the visual quality of LED display decreased, in addition, the replacement of damaged LED module used in the process leads to a new module and the entire screen does not match, and also reduce the visual quality of the smd led strip display. There are a large number of LED display manufactures, the technology is relatively mature. Display structures and the basic principles manufactured by various enterprises are similar to each other. How to improve the technical performance of the display screen and reduce costs are the key in the competition of various enterprises. Now, price of the LED display on the market is basically the same, but production qualities of display screen in different manufactures are different, and there are many reasons, including the quality of the module, LED display brightness, brightness uniformity, packaging differences in technology, data communications transmission, anti-interference ability differences, as well as the control circuit differences, while the correction technology of LED display can help companies solves these problems effectively. The companies with LED display correction technology are gradually increasing, as the industry’s growing demand for high-quality display, the point-by-point correction technology LED display will be vigorously promoted and eventually becomes one of the key technologies to ensure quality.
Usage of Led Display Screen
So far, the LED display screen is a more lucrative market for a profit, it is not only used in big stadiums, but also widely used in highway toll station, highway signage, airport flight information displays, terminals, ports, railway stations, tunnels, game consoles, City Square Outdoor billboards, government buildings, and parking, it mainly used for the real-time display of dynamic information.
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