fondo de pantalla bedeutet auf Englisch

background [backgrounds]▼(computing: computer background)
noun
[UK: ˈbæk.ɡraʊnd] [US: ˈbæk.ˌɡrɑːwnd]

wallpaper▼(computing: image used to cover a desktop)
noun
[UK: ˈwɔːl.peɪ.pə(r)] [US: ˈwɒl.ˌpe.pər]