luminance unit
Plural
luminance units
1
a measure of the brightness of a light source as perceived by the human eye
- The luminance unit measures the brightness of a television screen.
- Dimming the lights reduces the luminance unit in the room.
- Graphic designers adjust luminance units to create balanced images.
- Engineers use luminance units to specify display brightness in electronic devices.
- The luminance unit of a streetlight affects visibility on roads at night.