A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition ...

Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics.

ETNews (syndicated by nate.com and translated by known tipster @jukan05) reports that Samsung Display will provide Apple with enough OLED screens for between 10 and 11 ...

A new optional light emitting diode (LED) board pre-calibrated for AM0 testing is available for the company's flagship LED solar simulators.

Light emitting diodes have already reshaped how we illuminate homes, power phone screens, and build stadium displays, but a ...

A year ago, I’ve design reviewed an MCU module for CAN hacking, called TinySparrow. Modules are plenty cool, and even more so when they’re intended for remaking car ECUs. For a while ...

In collaboration with scientists in Germany, EPFL researchers have demonstrated that the spiral geometry of tiny, twisted ...

OLED TVs are known for excellent visual quality, but also garnered an early reputation for panel "burn-in." These days, ...

The LED, or light-emitting diode, is very unlikely to fail, and if it does, it goes out slowly over the years. Instead, it's the other electrical bits in LED bulbs that fail and cut off the bulb's ...

Abstract: The capability to fabricate printed and flexible energy harvesting and conditioning circuits, over a large area and with low-cost techniques, is crucial to enable flexible and wearable ...

The developers who built the world's largest concentration of data centers in Northern Virginia are eyeing the Richmond area, ...

Abstract: Biodegradable organic light-emitting diodes (OLEDs) have attracted considerable interest due to their potential applications in eco-friendly electronics, novel implantable devices and ...