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Siemens green LED provides more lumens for LED projectors

By Damir Beciri
2 Comments1 April 2011

siemens-green-ledProjectors in conference rooms have to be very bright for viewers to easily see the large images even in daylight. So far, light-emitting diode (LED) light sources have been used primarily in pocket projectors, cell phones, or home cinema systems, but the folks from Osram Opto Semiconductors came up with an extremely bright, green LED… »