The phrase "a large projection on" is correct and usable in written English.
It can be used when describing a significant visual display or representation on a surface, such as a screen or wall.
Example: "The artist created a large projection on the side of the building, captivating the audience with vibrant colors and dynamic images."
Alternatives: "a big display on" or "a significant image on".
On Wednesday, an ageing crowd gathered under a large projection of a countdown to the 29th of March – "freedom day", as Brexiteers call it.
For a short period on Monday night, a large projection appeared on the facade of the Trump International Hotel in Washington, D.C., that read "Emoluments Welcome," along with an animation of the flags of nations where President Trump has business projects.
The video features three back-up singers, one male and two female and a large projection screen on the stage's rear.
In 1998, it became the first time Carey performed the remix version in concert, placing a large projection screen on to the stage, and featuring snippets and cuts of O.D.B. throughout the video.
These abstract analyses will be shown on a large projection screen with a smaller split screen on a plinth in front, which will show the footage on which the animation is based, along with the individual layers that build up the piece, giving viewers the option to "digitally peel" back the footage.
At MoMA this process unfolds on a large projection screen, turning the gallery into a red-lighted darkroom.
"One Sweet Day" was performed at every show on her Daydream World Tour (1996), where Boyz II Men were featured on a large projection screen.
Her next performance was the "Fantasy" remix, featuring Ol' Dirty Bastard on a large projection screen behind the stage, as Carey performed light chair dance-routines alongside several male dancers.
Rather than sweaty bodies on the dance floor*, though, a large projection screen, rows of chairs, and tables holding bowls of movie popcorn filled the space.
Differentially expressed genes on a specific treatment have a large projection along the axis defined by the direction vector representing that treatment.
