In essence, both equally types illuminate from behind, but“halo-lit�?ordinarily emphasizes a pronounced define around each character, while “backlit�?can give variationsin how the rear glow is exhibited. Mainly utilized for set up on metal corrugated structures. It does detract through the seem on the sign and is considered old school. In https://commercial-lighted-signs87542.blogsmine.com/35858434/everything-about-halo-lit-signage