Bright Light Bulb

A turned-on filament light bulb with a wire inside and a screw bottom.

Lit Filament Lightbulb

A basic filament light bulb with a wire inside and a screw bottom.

A filament light bulb icon inside a circle.

A hanging pendant light with a light bulb and decorations.

A round speech bubble with decorative lines or rays around it and a screw-on filament light bulb inside.