high luminance; high brightness
Technical term used in display technology, lighting, and optics. Often describes bold or bright text on screens, high-brightness LEDs, or high-luminance displays.
This monitor has high luminance, making the screen easy to see even outdoors.
High-brightness LEDs are bright and energy-efficient.
Compound of 高 (high) and 輝度 (luminance). 輝度 is a modern technical term composed of 輝 (shine) and 度 (degree).