A sun-like symbol or radiating lines often stand for brightness control. Developers implement this in mobile device settings or quick-access panels, enabling users to slide a bar or tap to adjust screen luminance for comfortable viewing in different lighting conditions.
Part of the
Settings & Display Set SVG collection,
in Technology.
Download the Brightness vector as a ready-to-edit .svg file —
it scales to any size without losing quality and can be recoloured in any
vector editor or straight in CSS.