It can effectively solve the problem of gray scale loss of the display under low brightness,especially improve the dark details of the image, so as to improve the LED display quality.

The LED screen realizes the simultaneous use of two sets of correction coefficients of low gray and high brightness, which can effectively improve the uniform brightness of the display screen under low gray and high brightness.

Convert the original color gamut to target color gamut with one click, to eliminate the color deviation between video source and display terminal. The target color gamut supports Rec.2020, Rec.709, DCI-P3, Display-P3, PAL, NTSC standards, and can adjust the screen according to the color gamut of the video source or user preferences, so that the LED color is closer to the real view.

Because LEDs and driver chips cannot achieve ideal linear output, and red, green, and blue LEDs usually exhibit different nonlinear characteristics, resulting in color bias in the display at low grayscale or low brightness, relying on precise control Gray function, with the help of a professional color analyzer, intelligently analyze and accurately calibrate the 16-bit 65536-level gray scale output by the driver chip, and generate a calibration file for each display screen, so that the display screen can be adjusted under different brightness. Can accurately and realistically display grayscale and color.