How to distinguish led light up sign, luminous characters, and neon lights?

As night falls, when walking on the streets and shopping malls, you can see signs with luminous characters everywhere. Among the various luminous characters, led light up sign gradually attract people’s attention. Looking around, there are colorful and diverse led light up sign, which are gradually replacing the once smashing neon lights.

01/21/2021    Tags: led light up sign