Search results for "leds"
LUXEON LEDs Explained Series - Hot-Cold Factor
The LEDs Explained Series presented by LUXEON addresses current LED developments and your questions about LEDs and LED solutions. The Hot/Cold Factor helps you understand how your LED solution performs in real world conditions.
New LED Driver Design from Power Integrations Maximizes Efficiency of High-Voltage LEDs, Targets Compact B10, GU10, E17 and A19 Bulbs
Power Integrations has published a reference design (DER-297) describing a high-efficiency, ultra-compact driver for a B10-style LED light bulb. Based on Power Integrations' LinkSwitch-PL non-isolated, single-stage LED driver IC, the power supply is specifically tailored for use with high-voltage LEDs such as the recently announced XLamp XM-L and XLamp XT-E ranges from Cree. DER-297 provides the high-voltage output required by the LEDs, optimizin...
SAIT Develops the World’s First Full-color Quantum Dot Display
SAIT succeeded in developing the world’s first full-color quantum dot display. SAIT announced that it has succeeded in producing a four-inch QVGA-grade (resolution 320x240) full-color display by developing a new patterning method, which enables the large-scale production of quantum dot displays. The test results were published on the online version of Nature Photonics, a world renowned science journal in the field of optical science.
Altatech Semiconductor Enters LED Inspection Market with AltaSight LEDMax System
Altatech Semiconductor S.A. has entered the light-emitting diode (LED) inspection market by introducing its new AltaSight LEDMax system, the company’s first product designed specifically for detecting, classifying and characterizing defects on wafers used in manufacturing LEDs.
Prevaled Light Engines up to 70 percent more efficient
With immediate effect, OSRAM now offers an up to 70 percent more efficient generation of the Prevaled LED Light Engine range. The products of the Prevaled Core Eco Z2 line attain a module efficiency of up to 108 lumen/watt (lm/W). With its LED Light Engines, OSRAM offers planning security, despite continually improving LED performance data. The standardised basic information, such as dimensions, luminous flux and light distribution, is the equiva...
Weatherproof Power Supplies in Demand
Honeywell Power Products has witnessed a strong seasonal trend in demand for its weatherproof supplies, made to power video, access control and intrusion systems. Attributed to preparations for impending storm and cold weather seasons, recent sales of Honeywell’s weatherproof power products for added protection of outdoor security systems, have doubled month-over-month.
Spelsberg Carries the Torch for LED Street Lighting
Spelsberg UK has launched a new range of enclosures designed specifically for use with LED lighting control electronics found in the latest generation of exterior and street lighting systems. The simple, modular enclosures are designed to make it easy for installers to protect the lighting control PCB - providing easy cable entry, mounting and termination options in a semi-transparent polycarbonate enclosure that allows for easy inspection during...
Marsh Bellofram Introduces New Solid-on LED
The Diversified Electronics division of Marsh Bellofram Corporation, a member of the Marsh Bellofram Group of Companies, has announced the global market introduction of the UPA-130S series. This newest addition to the popular Marsh Bellofram UPA-130 series, the “S” model, is designed to provide solid-on LED lighting and alert capabilities for those monitoring applications requiring enhanced NFPA70E and OSHA safety compliance, instead of the f...
Flow Simulation Helps Solve Power LED Overheating Problem in One Day
Voxdale used Flomerics’ EFD.Pro computational fluid dynamics software to solve a power light emitting diode thermal management problem in just one day. The initial prototype of the LED system overheated to the point that the amount of light delivered by the device and its lifetime were both substantially reduced. Voxdale engineers used the CFD results to redesign the housing in just one day to improve airflow, which eliminated overheating and i...
The 1018 PhidgetInterfaceKit 8/8/8 now has built-in hardware noise filtering on the Digital Inputs
Phidgets Inc. announced that he new version of the 1018 PhidgetInterfaceKit 8/8/8 now has a Digital Input Hardware Filter that eliminates false triggering from electrical noise. The digital input is filtered by a 2-stage filter, rejecting noise of higher frequency than 1Khz. This filter generally eliminates the need to shield the digital input from inductive and capacitive coupling likely to occur in wiring harnesses.