The measurement of light can be separated into a range of measurement principles. Each of these measurement principles is quantified according to different optical parameters. In the case of ...
Quantum dot light-emitting diodes (QLEDs) are a class of high-performance solution-processed electroluminescent (EL) devices highly attractive for next-generation display applications. Despite the ...
The packaging of modern-day light sources is crammed with metrics. Paul Wiecki enlightens us about two: brightness and colour-rendering ability. Because the human eye is only sensitive to a narrow ...