With the rapid development of LED Screen, the popularization of the application fields of full-color LED displays and LED electronic display products has greatly improved the development of all walks of life, especially the application of what we call full-color LED displays.
Everyone knows that the role of the LED display is mainly used for advertising. And it is also one of the main media for information dissemination. Therefore, the clarity of the full-color LED screen is very necessary, so what will affect the LED display How about the clarity of the screen?
1. Dot spacing, if the dot spacing of the LED Screen can be effectively reduced, the clarity of the LED display can be greatly improved.
Of course, its cost investment is also very large, so the production of this kind of LED display with a relatively small dot pitch.
The price is very high, but the current LED Screen market is developing in this direction.
2. Contrast. Contrast can be said to be a key factor affecting the clarity of the LED Screen. Generally speaking. The higher the contrast, the higher the clarity, and the color of the display will be very bright.
3. Gray level, backhanded level generally refers to the brightness level that can be distinguished from the darkest to the brightest in the single primary color of the full-color LED display.
The higher the gray level of the full-color LED display, the more the color The richer, the brighter the color. Otherwise, the display color is single and the change is simple.
The increase of the gray level can greatly increase the color depth, making the display level of the image color increase geometrically.
