Three Major Factors Affecting the Clarity of Full-Color LED Display

Publisher: Supplier of LED Display Time: 2016-11-03 Views: 1374

      

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With the rapid development of LED display, full-color LED display, as the main carrier of advertising and information broadcast, is more and more following the trend of the times in contemporary times. High-definition video can often bring people a more shocking visual experience, and the content displayed will be more realistic.


As we all know, the full-color LED display is the main carrier of advertising and information playback, so the clarity of the full-color LED screen is very necessary, so what are the factors that affect the clarity of the full-color LED screen? Full-color LED display The screen is actually moving towards a higher-definition display, so how can we make the full-color LED display clearer? Below, Shenzhen LED display manufacturer Lianchengfa will give you a rough analysis.


First, contrast: Contrast is one of the key factors affecting visual effects. Generally speaking, the higher the contrast, the clearer the image and the brighter the color. High contrast is very helpful for image clarity, detail performance, and grayscale performance.


In some text and video displays with large black and white contrast, the high-contrast full-color LED display has advantages in black and white contrast, clarity and integrity. Contrast has a greater impact on the display effect of dynamic video. Because the light and dark transition in dynamic images is relatively fast, the higher the contrast, the easier it is for human eyes to distinguish such a transition process.


Second, the dot pitch: reducing the dot pitch of the full-color LED display can greatly improve its clarity. The smaller the dot pitch of the full-color LED display, the more delicate the screen display.


However, this point must be supported by mature technology. Its input cost is relatively high, and the price of the full-color LED display produced is also high. Fortunately, the market is now developing towards small-pitch LED displays.


Third, gray level: The gray level refers to the brightness level that can be distinguished from the darkest to the brightest in the single primary color brightness of the full-color LED display. The higher the gray level of the full-color LED display, the brighter the color. The richer, the brighter the color; on the contrary, the display color is single and the change is simple.


The improvement of the gray level can greatly improve the color depth, so that the display level of the image color increases geometrically. The LED grayscale control level is 14bit~16bit, which makes the image level resolution details and display effects of high-end display products reach the world's advanced level. With the development of hardware technology, LED gray scale will continue to develop to higher control precision.


Shenzhen LED display manufacturer: Shenzhen Lianchengfa Technology Co., Ltd. was established in 2004, a leading supplier of LED application products and solutions in China, specializing in LED display, lighting, lighting product research and development, design, manufacturing and sales A national-level high-tech enterprise integrating services and services, it was successfully listed on May 19, 2016, stock code: 837293. With a registered capital of 64.5 million RMB, it is a Sino-foreign joint venture headquartered in Shenzhen, China. The company's current products are mainly: LED high-definition energy-saving full-color display, LED energy-saving lighting, LED energy-saving lighting three series.