LED maker Kingbright Co LLC City of Industry, CA, USA has launched what it claims is the industry's smallest SMD LED, the HELI-UM series. The 0.65mm x 0.35mm x 0.20mm (0201) footprint of the HELI-UltraMiniature allows it to fit into ...
Korea University has been working to improve metal contacts on aluminium gallium indium phosphide (AlGaInP) light-emitting diodes (LEDs) [Dae-Hyun Kim et al, Jpn. J. Appl. Phys., vol55, p032102, 2016]. In particular, the research team added ...
Tags: AlGalnP, Tantalum barrier, LED
Epistar Corp (Taiwan’s largest manufacturer of LED epiwafers and chips) is to issue 174.612 million new shares (worth NT$10 each, totalling NT$1746.12m) to acquire fellow Taiwanese LED epiwafer and chip maker Formosa Epitaxy Inc ...
Tags: LED epiwafers, LED chips
LEDs - or Light-Emitting Diodes – are semiconductors that generate narrow-spectrum light when electrically biased in the forward direction of the p-n junction. This effect is a form of electroluminescence. A single LED is often a ...
Tags: LED
The upstream LED chip market has been in oversupply causing the price of MOCVD equipment to drop 30-40% compared to the price two years ago. According to Digitmes Research, Asia accounted for 80% of global demand for MOCVD equipment in ...
Tags: MOCVD