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1. Improve the contrast of full-color LED displayContrast is one of the key factors affecting visual effects. Generally speaking, the higher the contrast, the clearer and more vivid the image, and the more vivid the color. High contrast is very helpful for image sharpness, detail performance, and gray level performance. In some text and video displays with large contrasts in black and white, high-contrast full-color LED displays have advantages in black-and-white contrast, sharpness, and integrity. Contrast has a greater impact on dynamic video display. Because the light and dark transitions i...
Date: 2018 - 07 - 30
Click:39
In order to quickly judge the quality of LED display, from the perspective of all parties, the following nine important items of LED display are integrated. The first eight projects are for general LED displays, and the ninth project is for small-pitch LED displays.Maximum brightnessRefers to the brightness of each primary color of the LED display at the highest gray level and highest brightness under a certain ambient illumination. In short, use the software to set the brightness of the light gun in the normal direction when the display is 255 white.For the outdoor LED display, depending on t...
Date: 2018 - 07 - 30
Click:7
The world's largest maternal and child exhibition - the 18th CBME China Pregnancy and Child Show, (hereinafter referred to as 2018 CBME China) kicked off at the National Convention and Exhibition Center (Shanghai). The exhibition showed a total of 4332 brands of pregnant and babies from all over the world. The number of categories and the wide range of fields involved is unprecedented.At the exhibition, various brands competed and displayed a series of highlight products, and the most eye-catching one was the “59 seconds” brand focused on deep ultraviolet LED disinfection, bringing black t...
Date: 2018 - 07 - 27
Click:180
In July, PCB manufacturers began to issue price increase notices in succession, which led to the rising cost of LED raw materials procurement. Recently, LED display companies have also issued price increase notices. The analysis believes that the PCB industry chain of LED upstream industry has entered the peak season, and the price of PCB products is expected to rise further, which will form a strong support for LED display. The second half of the year is also the traditional peak season for the LED display industry. The huge downstream market demand is about to be released, especially the exp...
Date: 2018 - 07 - 27
Click:71
The price of a single driver chip for LED display is relatively low, but the use of LED driver chips is very large, making the market size of China's LED display driver chips reach 680 million, accounting for half of the market share, ranking first. In 2010, the rapid recovery of notebook computers, communication terminals and the consumer electronics industry, the demand for LED backlights increased greatly, and the large-size LCD TV LED backlight market started and grew rapidly. The use of high-end LED backlight driver chips is also increasing. The increase has made the market size of Ch...
Date: 2018 - 07 - 26
Click:20
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