Electronics for a better life!
In human history, many light sources have been used, from the sun light, fire, candle, kerosine light, to incandescent “Edison Bulbs”, to LEDs (Light Emitting Diodes). Each development of the …
LED color controls for human-centric lighting Read More
Luminus Devices’ Far-Red 3535 series copper core-board (MCPCB) LEDs are based on vertical chip LED technology high power density and uniform emission suitable for industrial and medical applications. It features …
Metal Core PCB (MCPCB) LEDs For High Power Demanding Applications Read More
LEDs (Light-Emitting Diodes) light up our modern world. Everything from status indicators, to displays, and even…well, lighting, uses LEDs of all colors, shapes, and sizes. As we’ve explored in a …
Lab: Measuring LED Forward Voltage Read More
LEDs, or Light Emitting Diodes, are special components that give off visible light when current flows through them. Thanks to modern manufacturing techniques and clever engineering, LEDs can be made …
Lab: Using a Dichroic Prism to Determine LED Construction Read More
One of my favorite optical devices is the dichroic cube. At first glance, it might look like an ordinary chunk of glass, but it’s got a few optical tricks up …
The Colorful World of Dichroic Cubes Read More
The technology of LED lighting and backlight has made remarkable progress in recent decades. As a recognized new next-generation green light source, LED light sources have appeared in traditional lighting …
Analysis of the causes of LED chip failure and package failure Read More
Cree, Durham, NC based market-leading innovator of lighting LEDs, LED lighting and semiconductor solutions for wireless and power applications, launched the highest-efficiency 90 CRI XLamp eTone LEDs, a set of …
Cree launched industry highest efficacy 90 CRI COB LEDs Read More