Quality——the soul of the enterprise in the Internet Era

What is the most important in the Internet age?

Quality——the soul of the enterprise in the Internet Era

      Nowadays, the Internet is changing our lives all the time, is also penetrating into all walks of life, in era of "all things interconnected" and "Internet +" , how can we take the express train by the wind force to rise directly to a high position? With the use of LED display Internet thinking, LED display companies begin to change the business model, many entrepreneurs use the "Internet +" thinking in the enterprise layout and development, completely changed the closed mode of LED display industry.

 　 Since last year, the entire Chinese manufacturing industry affected by rising labor costs, raw material prices and other factors, so that channel strategy has become common choice of many enterprises, and with the brand image together have become the two focus of the LED display industry.

      In this challenging environment, QSTECH quickly adapt to the development of the Internet era, not only to take the direct sales, take the way of marketing channels, but also through WeChat, LinkedIn, Twitter and other domestic and foreign platform for brand promotion. Everyone working in QSTECH firmly believe that in the era of Internet +, the information is quickly promoted, only to rely on quality can we quickly expand the market and achieve long-term development of enterprises.

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How to choose a right display – refresh rate

Refresh rate refers to the number of times the LED display information is displayed every second under a certain brightness and gray scale. The refresh rate might be lower when a display goes to lower brightness and higher gray scale. Low refresh frequency leads to fluttering visual phenomenon in human eyes; and scan lines in camera. Usually the qualified refresh rate for human eyes should be more than 300Hz, which is as long as the refresh rate is more than 300Hz, with the naked eye human will not see any fluttering on display. If we use the camera to shoot the display, different camera settings require different refresh rate. Generally, at least more than 600Hz would be qualified to have a video without scan lines. With a digital camera, the refresh rate could be easily detected. if it is with a high refresh, the picture the camera shot will be clear, without snowflake points and scan lines. This is especially important when it comes to rental screens and TV broadcasts displays. Under normal circumstances, the 2000Hz can meet the requirements of high speed camera, such as the perimeter display in stadium. High refresh can improve the brightness and color of the display effect, but not the higher the better, over-high refresh rate like 5000hz means nothing to human eyes and normal TV live and broadcast. With a certain diver IC, the refresh rate is in conflict with gray scale, but PWM diver IC can do better in having both high refresh rate and high gray scale.
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