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Osram subsidiary, LED Engin, has introduced the world’s first 50W seven-die LED emitter, the LZ7 Plus. The trend in stage lighting fixtures has evolved from not only delivering ultra-bright light with narrow beam, but also creating more sophisticated color schemes and high CRI white.
The new LZ7 Plus is uniquely designed to address this trend, featuring seven high-power dies in six colors, which can be individually controlled to deliver intense, saturated colors, as well as high quality white light as a result of color mixing. It can be used in various stage fixtures, such as static and moving head wash fixtures, as well as profile fixtures.
The new LED features a 50W package with high-current red, green and blue dies, as well as cyan, two phosphor-converted lime dies and phosphor-converted amber die. The dies are closely packed in a low thermal resistance package with an integrated flat glass lens. The addition of high performance cyan, lime and amber to the traditional RGB color in a compact light-emitting surface of 3.4mm x 3.4mm, when coupled with secondary optics, produces an ultra-bright light with narrow beam, richer and wider color combination, as well as high CRI white, all from a single LED emitter.
To achieve this unprecedented performance, the underlying powerhouse is LED Engin’s proprietary LuxiGen platform. Featuring a patented multi-layer ceramic substrate technology, the platform allows all seven dies to be placed closely together, and delivers an ultra-low thermal resistance allowing heat to be dissipated efficiently from the dies.