Usually a compound adjective; commonly used before a noun, and can also be used predicatively.
Translations
à l'écranSe dit d’un élément affiché sur un écran ou situé dans la partie visible à l’écran; s’emploie aussi dans le contexte du cinéma et de la télévision.
Follow the on-screen instructions to complete the setup.
Suivez les instructions à l'écran pour terminer la configuration.
Definitions
Appearing or shown on a screen, especially in film, television, gaming, or a digital interface.
Follow the on-screen instructions to complete the setup.
Taking place within the part of a film, television program, or performance that is visible to the audience, rather than off-screen.
Her on-screen performance is very different from her real-life personality.