In certain cases, the white bar is maintained at 100 percent, and the colored bars are reduced to 75 percent. This type of color bar is called 100/0/75/0. It is sometimes erroneously referred to as 75 ...

Most TVs include a range of features and settings that let you tweak how content is displayed. To get rid of the black bars, you either need to zoom in or stretch the picture to fill the screen ...

Most modern TV screens have a 16:9 (or 1.78:1) aspect ratio. However, movies made for theaters are shot in even wider formats, like 2.35:1. Since that's wider than your TV screen, you see those ...

That's because most budget-friendly color-mirroring systems use a camera mounted on top of your TV to monitor what's being displayed on the screen, then replicate those colors.