neon lamp square, triangle and circle, for presentation on black background. modern fluorescent banner. dark

abstract advertisement art backdrop background banner bar billboard black blank blue bright bulb business circle clab color colorful company concept dark decoration design digital drop effect electric element empty energy fluorescent frame futuristic geometric geometrical geometry glow glowing graphic icon idea illumination illustration isolated lamp light line location logistics logo luminescent modern neon network night pattern placard poster presentation retro round rounded set shape shine shiny sign signboard space spatter splatter square symbol template trade triangle unusual vector