Luminus Devices Inc of Billerica, MA, USA, which makes PhlatLight (photonic lattice) LEDs for solid-state lighting applications, says that its new UV Slim LED packages (which began sampling in May) have begun shipping as production units. ...
Tags: Luminus UV LED, LED Package
Osram Opto Semiconductors has improved its thin-film infrared chip technology to achieve high performance in the laboratory,including 72%wall-plug efficiency and 67%external quantum efficiency.Osram Opto Semiconductors has reported the ...
Optimized for efficacy and supported by the industry-leading forward voltage of 2.7V and the lowest thermal resistance of 3 Kelvin per watt, LUXEON T allows designers to achieve the highest possible system efficacy and the flexibility to ...
Tags: market-leading innovations, hot testing, Philips Lumileds, LUXEON T
Designed specifically for high-density linear arrays, UV Slim LED devices provide the maximum UV energy of any single-die UV LED available. In addition to their superior performance, higher reliability, and greater energy efficiency over ...
Tags: LEDs, high-density linear arrays, UV Slim LED devices, UV energy
At 930 milliwatts from an operating current of 1 amp, its light output under laboratory conditions is 25 percent higher than that of the chips currently available on the market, which means that future infrared LEDs can be made even more ...
Tags: light output, infrared LEDs, energy-efficient, R&D laboratory, EQE
Infrared thin-film chip leaps to 72 percent efficiency The infrared chip prototype has achieved a new record with an efficiency of up to 72 percent. At 930 milliwatts from an operating current of 1 amp, its light output under ...
Tags: Europe Osram, LED chip, chip prototype
New UV Slim LED packages from Luminus Devices,which began sampling in May,have started shipping as production units. The new UV Slim LED devices are designed specifically for high-density linear arrays,and provide the maximum UV energy of ...
Tags: UV Slim LED packages, Luminus Devices, UV LED, Big Chip LED technology
Using its latest thin-film technology, Osram Opto Semiconductors GmbH of Regensburg, Germany has developed a 1mm2 infrared LED chip prototype that has achieved what is claimed to be record efficiency of up to 72% at an operating current of ...
Building on its innovations of hot testing and 'Freedom from Binning', LED maker Philips Lumileds of San Jose, CA, USA has launched LUXEON T, its next-generation illumination-grade LED which is tested and specified at 85°C to ensure ...
Tags: Philips, Lumileds, LEDs, tight color control
Infrared thin-film chip leaps to 72 percent efficiency The infrared chip prototype has achieved a new record with an efficiency of up to 72 percent. At 930 milliwatts from an operating current of 1 amp, its light output under laboratory ...
Tags: infrared thin-film chip, infrared chip, infrared illumination, Osram
Remote-phosphor systems can yield uniform light from a large emitting surface,and can eliminate the need for a secondary optic to achieve the desired light distribution,as MARTIN SCHIEL explains. As high-power LEDs have proved their ...
Tags: remote phosphor, LED, light
Innolume GmbH of Dortmund,Germany,which manufactures quantum-dot(QD)diode lasers covering the 1064–1320nm spectrum,has launched the next generation of its LD-12XX-series laser diode. While keeping output characteristics the ...
Tags: Innolume, Germany, QD diode laser, laser
Semiconductor and MEMS giant aims to integrate video-sharing devices within smart phones and laptops. Projector phone:Samsung's Galaxy Beam Swiss-headquartered STMicroelectronics,rated as the world's leading maker of ...
Tags: ST, bTendo, STMicroelectronics, smart phones, laptop
US-based researchers have reported record external quantum efficiencies(EQE)of 10.4%for deep ultraviolet light-emitting diodes(DUV-LEDs)emitting at a wavelength of 278nm at a continuous-wave current of 20mA[Max Shatalov et ...
22 June 2012 Sumitomo and Sony claim first 100mW true-green 530nm laser diode Tokyo-based compound semiconductor materials provider Sumitomo Electric Industries Ltd(SEI)and Sony Corp say that,by using a semi-polar gallium ...
Tags: laser diode, GaN substrate, semiconductor materials provider, SEI