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LUCE – Advancing Lighting Technology Today

LUCE brings the latest in LED and fluorescent technology to light…

New ways to think about light…

New ways to think about color…

Electrical Discharge Lamps LED Electrical Discharge Lamps High-Pressure Sodium Metal Halide Best LED Fluorescent Mercury Vapor Shaped Reflectors White LEDs LEDs Tungsten-Halogen Incandescents Conventional Incandescent

LED Technology Flux/Lamp and Cost/Lumen

What is an LED? Early LED technology Power limited to 1/8 watt maximum Light Emitted Forward Plastic encapsulated Reflector Anode Lead

Advanced LED Technology Power up to 5W Efficiency up to 150 lumen per Watt (*) Light Emitted Forward Reflector Cup (*) Demonstrated efficiency in the lab by Nichia 2007.

LED’s offer a wide range of white light Warm White 3200 - 3500K nominal color temperature– optimal CCT for general lighting Typical CRI > 85 Efficiency of >65 lumen/Watt Daylight White 4000-5600K nominal color temperature Flux levels >85 lumen/Watt CRI >75 Cool White 6500-9000K color temperature Flux levels >100 lumen/Watt CRI <60 3200K 7000K This slide is to promote the new warm white Luxeon. This product was created to simulate the color temperature of an incandescent bulb (3200 degrees Kelvin) Excellent for general lighting applications including indoor, retail display, and museum lighting. Spectrum of incandescent bulb and Warm White Luxeon.

LED’s vs. Tungsten /Halogen Conventional Tungsten lamp 3200K nominal color temperature Efficiency of 15-20 lumen/Watt Lamp life ~2,000 hours Warm White LED Efficiency of >65 lumen/Watt Maintain 70% output after 50,000 hours. Daylight White LED 4500K nominal color temperature Flux levels >85 lumen/Watt Maintain 70% output after 50,000 hours. LED’s offer >4X the output and >25X lamp life of halogen lamps! CCFL LED This slide is to promote the new warm white Luxeon. This product was created to simulate the color temperature of an incandescent bulb (3200 degrees Kelvin) Excellent for general lighting applications including indoor, retail display, and museum lighting. Spectrum of incandescent bulb and Warm White Luxeon.

Cost Analysis: LED’s vs Halogen Conventional 25W Halogen lamp Lamp life < 2,000 hours Lamp cost ~ $8 each $200 replacement lamp cost over 50,000 hours + labor cost Energy cost $625 ($0.15/kW-hr) Initial cost ~$100 with fixture 6W White LED Lamp life > 50,000 hours Maintain 70% output after 50,000 hours. No lamp replacement Energy cost $158 ($0.15/kW-hr) Initial cost ~$200 complete (Terra Spot) LED Savings over life: $575 Terra Spot Light Engine This slide is to promote the new warm white Luxeon. This product was created to simulate the color temperature of an incandescent bulb (3200 degrees Kelvin) Excellent for general lighting applications including indoor, retail display, and museum lighting. Spectrum of incandescent bulb and Warm White Luxeon.

System Efficacy Metal Halide vs. LED Metal Halide: 6500K, 100 lm/W Cool White LED: 6500K, 100 lm/W 65% Utilization Efficiency 85% Utilization Efficiency This slide illustrates the importance of measuring total system efficiency when comparing light sources. The HID light is omni-directional. Unfortunately, only the light hitting the surface is considered useful light. Since only 40% of the light is hitting that surface, the 100 lm/W nominal efficiency converts to 40 lm/W effective system efficiency. The 50 lm/W nominal efficiency with a 80% utilization efficiency, due to the fact that LEDs are directional light sources, converts to 40 lm/W effective system efficiency. Therefore both solutions exhibit the same effective system efficiency. This means that the Luxeon LEDs can compete today with the more efficient conventional light sources. Lighting efficiency 65 lm/W Lighting efficiency 85 lm/W

Relative Lamp Sizes Fluorescent Low Pressure Sodium Metal Halide HPI Plus SON HPL-N QL CFL-I SDW-T CDM-R GLS Masterline LED Plus ‘TL’8 ‘TL’5 SOX MHD Fluorescent Low Pressure Sodium Metal Halide High Pressure Sodium High Pressure Mercury Induction Fluorecent Incandescence Halogen Ceramic Discharge This slides illustrates the size and complexity saving from working with a small LED compared to much larger light sources.

LED Color Range A wide range of color possibilities RGB Color Mix Range 16 Million Colors GaP Color Range AlInGaP Color Range

Conference Room Cove Lighting Applications Conference Room Cove Lighting

RGB Color Changing Wall Sconce and Panels Applications Restaurant Ambience RGB Color Changing Wall Sconce and Panels

Enhanced Municipality Appearance and Safety Applications Bridge Illumination Enhanced Municipality Appearance and Safety

Applications Subway Entrance Illumination Enhanced Municipality Appearance and Safety

Office / Retail Facade Illumination Applications Office / Retail Facade Illumination

LUCE LED GIRA SOLE In-Ground: HO white, fixed color or RGB color mixing, IP65 GIRA SOLE Spot: DRACO: HO White, RGB Color Mixing SPYDER Linear: SPYDER Mini: HO white, fixed color or RGB color mixing, IP54 PLANEX Light Panel: HO white light panel

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