166 TECHNOLOGY / ANNUAL LED ROUND UP
E45 package is sized at 36mm x 36mm x 1.7mm. The thermal resistances of the packages are 0.38K/W for the E30 and 0.25K/W for the E45. Good colour homogeneity is achieved by the narrow white grouping of the Soleriq E. As standard the products come in a 4- step MacAdam ellipse option which is not as good as other LED array manufacturers which offer 3-step as standard however for solutions that need a particularly high level of colour homogeneity, grouping based on 2-step MacAdam ellipses. Philips Lumileds: launched new LED emit- ter products at Light + Building including the Luxeon M, Luxeon R, Luxeon H100/200 and the Luxeon 5630. The new Luxeon M emitter has already been approved for street lighting in major US cities and fixture designs were shown at Light + Building. LUXEON M’s high lumen output -more than 1100 lumens - and typical voltage of 11.2V enables fixture manufacturers to drive down system costs and improves system performance as solutions are simpler and use fewer parts. The Luxeon M, shown in figure 14, is offered in three different cor- related colour temperatures, 3000K, 4000K, and 5700K, and delivers more than 1100 lumens with a minimum CRI of 70. Every Luxeon M is hot tested and specified at 85°C and delivers Freedom from Binning. The Luxeon R is an LED emitter designed for outdoor and industrial lighting applica- tions such as streetlights, high-bay lights, wall packs and bollards. The Luxeon R is footprint compatible with Luxeon Rebel and Luxeon Rebel ES, while delivering more light output, higher efficacy and better quality of light. With a minimum CRI of 70. The Luxeon R is available in CCT’s of 3000K, 4000K, 5000K, 5700K and 6500K with a minimum flux of between 160 – 200 lumens. Philips Lumileds also officially launched the new line of 100V and 200V Luxeon H LEDs for retrofit and small form factor applica- tions with enhanced performance. Luxeon H leads in real world performance: • CCT: 2700K, 3000K, and 4000K with minimum 80 CRI;
• Single 3-step MacAdam Ellipse colour
Figure 11: The round ultra-high brightness LED from Luminus.
space;
• No flux bins; no Vf bins; • Hot Tested and Specified at Tj=85°C; • Efficacy: Delivers up to 100lm/W at 40 mA, 100V;
• 100V / 200V package rated for 4W -8W; • Typical Flux: 320 – 660 lumens at 20 – 90mA and 100V or 200V.
Toshiba: unveiled its leading innovation at Light + Building with Laser Diode and OLED Technology. Laser Diode-Lighting is a brand-new, ultra high luminance white light source, using cutting-edge technologies. It achieves performance of much higher luminance within a much smaller area, for various applications that require much higher luminous flux than available with conventional white LEDs. Such outstanding performance is achieved by a small-form factor, lightweight emitter unit including optics and a small phosphor area. The emitter unit is coupled with opti- cal fibres and separated from a LD light en- gine containing multiple blue light sources (figure 15). In parallel, it does not contain any electrical components in the emitter unit. This way, it enables manufacturers to downsize luminaires and greatly improved design flexibility. Toshiba also launched their own OLED lighting (figure 16) so that they too could offer the ultra-flat and glare-free luminous panels that are set to reinvent lighting. Verbatim: Unveiled the world’s first colour- tuneable and dimmable OLED module that delivers brightness of up to 2,000 cd/m2. The company’s latest series of Velve OLED
Figure 12: The 150lm/W Nichia LED incorporating a high R9 value.
modules are twice as bright as earlier de- vices. Architects and interior designers can use OLED technology to create atmospheric lighting without hot spots, glare or uncom- fortable intensity. Verbatim demonstrated its latest Velve OLED modules at Light + Building which can be used to create dynamic wall illumina- tions. The Velve OLEDs (figure 17) are par- ticularly suitable for creative use in stage lighting and novel applications in disco and bar environments, offering harmonious soft-light output, integrated calibration and an even distribution of light from panel-to- panel. Verbatim presented a new set of compact off-the-shelf modules, although the com- pany can create custom-made OLED panel sizes. One option measures 131mm x 44mm and the second is only 65mm x 72mm, a quarter of the original size. Both variants have a depth of only 5mm. The profile of the OLED modules in this series has been made smaller, thinner and lighter because its printed circuit board is no longer rear- mounted and is housed in an electronic control unit connected via cabling. The latest series of colour-tunable Velve OLED modules is ideal for mood lighting with each panel delivering red, green and blue (RGB) mixed colour with illuminance of 2000 candelas per square metre at a colour temperature of 3000K. Xicato: launched two new LED models at Light + Building including the XLM 3000 and the XPM Point Module using their cold phosphor solution. The XLM 3000 Artist was Xicato’s highest
Figure 13: The new Soleriq COB LED array from Osram.
Figure 14: The Luxeon M LED emitter using 4-LED die in one package.
Figure 15: Laser Diodes Lighting from Toshiba lighting.
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