Micro-LEDs have been used in many fields due to their superior performance, such as micro-displays, visible light communication, optical biochips, wearable devices, and biosensors. Obtaining high ...
German firm Osram Opto Semiconductors is claiming to have achieved almost 100lumen/W efficiency from orange-red LEDs made using AlGaInP substrates. The company said the 618nm devices reached 96lm/W at ...
LED epitaxial wafer and chip maker Epistar is expanding production capacity for AlGaInP LED chips and blue-light LED flip-chips, according to company president Jou Ming-jiunn. The first quarter is an ...
Epistar has disclosed it plans to expand production capacity in 2021 for ultra-high-brightness AlGaInP LED, demand for which has been increasing since third-quarter 2020 with supply being tight ...