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where the technology can deliver the right ambience for levels of brightness

SemiLEDs UV LED products are available in wavelengths ranging from 365nm-420nm, in chip sizes of 1.07mm x 1.07mm and 0.3mm x 0.3mm, and are immediately available for sampling and order.

Semi LEDs Corporation develops and manufactures LED chips and LED components primarily for general lighting applications, including street lights and commercial, industrial and residential lighting. SemiLEDs sells blue, green and ultraviolet (UV) LED chips under the MvpLED brand.

LED Engin, Inc., a leader in high lumen density LED products, will demonstrate the world's first single LED emitter capable of halogen-like dimming at Strategies in Light, Santa Clara, California, 7-9th February. Using a single emitter and constant current source, together with standard 0 -10V dimmers, the color temperature of the light will get warmer as it dims. The LED emitter changes from 3200K at maximum output to a warm 2400K glow when fully dimmed. This halogen-like dimming is particularly useful in hotels, restaurants and bars, where the technology can deliver the right ambience for levels of brightness.

For directional lighting, LED Engin will show how a combination of total internal reflection (TIR) lenses and compact emitters can double the lux-on-target compared with similarly rated traditional LED sources with reflectors. The emitters are powerful enough to provide the necessary lumens and small enough to be enveloped within a TIR lens that guides virtually all of the radiated light toward the target. The resulting beam features a smooth profile towards its center. The emitter-lens combination also cuts glare by 80%, compared with conventional modules that utilize array or chip-on-board emitters.

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