IPS TECHNOLOGY IPS matrices are appreciated due to wide angles of view and accurate, natural color mapping. They will work especially where colors play the most important role. 100HZ The refresh rate of 100 Hz translates into better image fluidity. Image flickering is reduced and eye fatigue is also less noticeable. The increased frequency also means smoother transitions between contrast colors, smoother motion scenes in both movies and games, and even reduced flicker of the mouse cursor. WORRYING ABOUT THE HEALTH OF OUR EYES The Flicker-free technology eliminates the flickering problem by using the brightness control of the screen by regulating the current intensity (DC dimming). The blue light reduction function limits the emission of light, which is the most unhealthy for the eyes. ACR Contrast factor is the difference between darkest black and the brightest white that your LCD can display. Advanced Contrast Ratio is a function that automatically regulates the contrast and brightness of the image depending on its brightness. The higher the contrast ratio, the better the image will look in the dark room, which is particularly important when playing and watching movies.