LED display module color cast technology

LED display module side view the color cast and color between the modules, the display color is inconsistent, how is this going? The following about the LED display module color cast technology, share it with everyone. First understand the main reasons leading to the color cast of the LED display m

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What about the domestic COB package light source technology?

LED packaging technology is not as difficult as semiconductors and has a high technical threshold. As long as you do it with your heart, everyone is doing very well. Today, I will introduce one of the domestic COB light sources: Wuhan Yangtze River Lighting. The company has been working on COB produ

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Answer: Six general puzzles about 4G

On February 28, China Unicom and China Telecom officially obtained the FDD 4G license yesterday. In 2014, 4G was officially commercialized in China, and many people also used 4G mobile phones. But about 4G, do you really understand? Here are 6 "secrets" about 4G that

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Billboard lighting design

Advertising lighting, as its name suggests, is to illuminate for the sake of wide-ranging lighting. Generally, there are two kinds of light transmission and external lighting. This time we talk about the treatment method of external lighting. As for the internal light transmission method, please ref

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Recent developments in electronic transformers

With the rapid development of Internet technology, especially the widespread use of mobile smart clients, the current society has fully entered the digital era. When the shopping experience represented by Amazon and Taobao enters millions of households, a revolution in services is quietly

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