Kontrasztaránnyal

Kontrasztaránnyal is a Hungarian term that translates to "contrast ratio" in English. It is a technical specification used to describe the difference between the brightest white and the darkest black that a display device, such as a monitor, television, or projector, can produce. A higher contrast ratio generally indicates a better quality image, as it allows for more subtle variations in shade and detail to be visible.

The contrast ratio is typically expressed as a numerical value, for example, 1000:1. This means that the brightest white the display can show is 1000 times brighter than the darkest black it can show. Manufacturers often distinguish between static contrast ratio and dynamic contrast ratio. Static contrast ratio measures the difference in brightness between black and white at a single point in time. Dynamic contrast ratio, on the other hand, is a marketing term that refers to the ratio achieved by automatically adjusting the backlight brightness based on the scene being displayed. This can create a more impactful image, especially in scenes with extreme differences between light and dark, but it is not a direct measure of the display's inherent capability to reproduce deep blacks and bright whites simultaneously. When evaluating display performance, the static contrast ratio is generally considered the more reliable indicator of true image quality.