The aspect ratio states the comparison of width to height and is commonly used to describe the shape of a TV or computer screen. For example, the aspect ratio of an earlier standard-definition (SD ...
Take LG’s newest OLED monitor, for example. It isn’t the first display ... The LG UltraGear 45GX990A is a 45-inch OLED display with a 21:9 aspect ratio and an impressive 5120×2160 resolution.