Soraa launched GaN-on-GaN LEDs and MR16 lights

Soraa is the world's leading developer of Gan, developed the world's first commercial Gan LED products. Soraa was founded in 2008, one of the founders of Nakamura Shuji, the father of the blue LED. Recently, Soraa announced the launch of its flagship product - known as LED2.0 technology LED lighting products.

Typically, LED is fabricated on sapphire or silicon substrates with a thin layer of gallium nitride (GaN). The Soraa another way to use gallium nitride as a substrate, which reduces the mismatch between the two layers of crystal structure, that is, GaN-on-GaN LEDs. In this way, Soraa claims to be able to increase the brightness 10 times. Using this technology, Soraa launched the first batch of products: high performance MR16 lamps.

Soraa MR16 LED lamp

Comparison of halogen lamp, general MR16 lamp and Soraa MR16 lamp

Soraa GaN-on-GaN LED chip

The president and CEO of Soraa gold Bingguo explained that the current Soraa GaN-on-GaN LED chip production less, MR16 lamps can be applied to maximize revenue and profits. MR16LED replace 50W halogen lamp has always been more difficult, so the success of the Soraa MR16 lamp can better illustrate the high performance of the GaN-on-GaN LED chip. Therefore, the product is considered to be the first comparable to the traditional 50 Watt halogen bulb LED bulbs. Moreover, the product does not require a mechanical fan, and the use of optimized electrical design, making it and the common transformer and dimmer fully compatible, both indoor and outdoor can be used. According to the introduction of the product payback period of less than one year.

High quality crystal material is grown on the epitaxial, usually the best use of the same material as the substrate, so that the epitaxial layer of crystal structure and thermal expansion properties match. However, the assumption that the substrate material cost is too high, which is why the LED industry is mainly the use of sapphire. But the innovation will not stop, Soraa using triangular chip light extraction efficiency is greatly improved, because the substrate is Gan, it does not absorb the light emitted.

GaN-on-GaN LED chip emits a part of the purple spectrum may be around 400~405 nm, using LED and three primary phosphor mixture can provide a complete spectrum.

Performance of MR16 lamp

Soraa launched the Premium series 12W MR16 lamps (2700K and 3000K), with the equivalent of 50W halogen lamp performance. 3000K Premium MR16 light center strength (CBCP) is 2375cd, beam angle of 25 degrees, service life of 25000 hours (3 years warranty).