Full color LED display screen resolution is not enough to do?
LED display manufacturers for the following four methods.
Ascending full-color full color LED display
high-definition four methods: first, to improve the contrast of full-color LED display contrast is one of the key factors affecting the visual effects, generally the higher the contrast, the clearer image lifelike, strong color more gorgeous.
High contrast for image clarity, details of performance, the gray level are of great help.
Second, improve the full color LED display to grayscale gray level refers to a single color brightness of LED display from the darkest to the brightest, can be the difference between the brightness of the series, full-color LED display gray level is higher, the color is rich, colour is gorgeous;
On the other hand, according to a single color, simple changes.
Grey level enhancement, can greatly enhance the color depth, making image color shows an geometric increase in the number of levels.
Now a lot of full color LED display manufacturer can display of the grey scale do bit of 14 ~ 16 bit, make image level resolution details and vivid, colorful display effect more exquisite.
Three narrow, full color LED display pixel pitch to reduce the full color full color LED display pixel pitch, can well improve the definition of the display screen, because the smaller point spacing, full color LED display pixel density per unit area is higher, can show more details, pictures showed more exquisite realistic.
Four, full-color LED display, combined with a video processor LED video processor can use advanced algorithm of image quality is not good signal to the decoration of execution to interlaced, edge sharpening, motion compensation and a series of processing, enhance image details, improving the quality of pictures showed.
Video processor image scaling processing algorithm, was used to ensure video images after scaling processing, maximum keep the sharpness of the image and gray level;
In addition, you also need to video processor has rich image adjustment options and adjustment effect, to deal with image brightness, contrast, gray level, to ensure the full color LED display output soft clear picture.
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