Tag: LED lighting

THINK PAPER – designer lamps made of paper

Paper designer lamps – new in the SEGULA range Paper lamps – again? There are already so many for years, some people will surely think...

History – present and future of LED LED – LIGHT EMITTING DIODE Today the LED lamp is such an everyday light source that we hardly think about...

THE UNIT OF BRIGHTNESS LUMEN AND LUMINOUS FLUX DEFINITION: Lumen (lm) is the unit for the so-called luminous flux and indicates how much...

HICL – High Intensity Ceramic LED Filament Sounds great, but what is this? High Power LEDs require special materials to function. For the...

What is the CRI – and what does it tell about LED lamps? DEFINITION CRI – the Color Rendering Index is the measure of the color...