2016-01-13

U.S. Researchers Unveil Oxygen’s Role in Strengthening Red LEDs

In the fabrication of solid state lighting devices, scientists are learning, oxygen also plays a two-edged role. While oxygen can impede the effectiveness of gallium nitride (GaN), an enabling material for LEDs, small amounts of oxygen in some cases are needed to enhance the devices' optical properties. GaN doped with europium (Eu), which could provide the red color in LEDs and other displays, is one such case.
Continue reading

Violumas, provider of high-power UV LED solutions and inventor of 3-PAD LED technology, is proud to announce the release of new 255nm LEDs in mid-power, high-power, and high-density packages. The addition of 255nm LEDs to Violumas’ exten... READ MORE

ISE 2025, the largest European system integration trade show, marks a significant highlight for the LED display industry at the start of the year. Macroblock is excited to debut a new series of products and collaborate with industry leaders su... READ MORE