2022-08-17

Green GaN microLED developer Kubos Semiconductors raises $600,000

UK-based Kubos Semiconductors raised $605,000 to launch its cubic-GaN LED technology into new markets, such as microLED displays.     Kubos says that its unique cubic-GaN technology can increase light output (and efficiency) of green LEDs. Kubos operates in a fabless model and says that its technology is fully compatible with standard LED development process on large wafers, offering lower cost volume production. Kubos is also looking to use the technology to produce red GaN LEDs.   This is the company's second fi...
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2019-12-03

Kubos Semiconductors Works on Green LED with Cubic GaN

Kubos Semiconductors from the UK and the UK Compound Semiconductor Centre (CSC) announced that their partnership to commercialize cubic GaN epitaxy for the manufacture of high efficiency green and amber LEDs. Hexagonal GaN crystals have been widely used to fabricate blue LEDs, but achieving efficient operation in green devices is a problem. Large polarization fields in the active regions of these longer-wavelength structures reduce radiative recombination rates and limit LED efficiency. Targeting the issue, Kubos Semiconductors develops process based on gr...
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The CLEDIA project, co-financed by the Auvergne-Rhône-Alpes A group of logos with different names AI-generated content may be incorrect. Region and Bpifrance has just been completed after three years of collaborative innovation between P... READ MORE

Seoul Semiconductor has developed an innovative LED light source—SunLike—that reproduces a spectrum nearly identical to natural sunlight. The technology is gaining attention for its positive effects on eye health, including reducing ... READ MORE