LCD display contrast
Contrast is a gradual gradation of the LCD screen from dark to light. The larger the ratio, the more the gradation from dark to light, and the richer the color display of the LCD display.LCd display screens are generally used in a wide range of applications, such as instrumentation, medical, aerospace, and high-speed rail. The contrast and viewing angle of the LCD display are related to the overall application location and visual effects of the LCD display.
The polarizing plate batches, temperature changes and the shades produced by the backlight batches vary, and the display effect of the Lcd display will also deviate. Customers need to fine-tune the voltage to achieve the ideal display effect.