Search results for "leds"
austriamicrosystems announces their 3rd generation of LED drivers for use in both LCD edge- and direct-lit TVs
The LED driver AS382x series offers optimized performance and functions for LED TVs
ZMDI LED driver ICs boost lumen-per-watt efficiency while keeping Bill of Material low
ZLED7020 and ZLED7030 achieve superior efficiency in high brightness LED lighting applications
Spectral Color Measurements with JENCOLOR
MAZeT's RGB and True Color sensors are semiconductor-based sensors with RGB or XYZ interference filters for fast, time-stable color detection and absolute color measurement according to the CIE1931 DIN5033 standard. When combined with white-light LEDs, these sensors can detect accuracies in the color space that are imperceptible to the human eye. The achieved accuracy strongly depends on the light source and the calibration of the sensors.
National and Nuventix Introduce Reference Design for LED Bulbs
National Semiconductor and Nuventix have unveiled a new electronic drive and thermal management reference design that simplifies development of high-brightness light-emitting diode (LED) bulb fixtures that replace incandescent or compact fluorescent light bulbs in standard sockets.
LUXEON Altilon Moves Automotive Headlamps Into the 21st Century
Philips Lumileds today officially moved automotive forward lighting ahead with release of its LUXEON Altilon power LEDs. Now, vehicle headlamp designers are free to use the latest solid-state technology to rethink the look and function of forward lighting. Its small size, high brightness, and lower energy consumption make LUXEON Altilon a perfect choice for the next generation of advanced forward lighting solutions, high and low beam applica...
Marktech LED Lighting Products Introduces T8 LED Light Tubes
Marktech LED Lighting introduces a T8 LED tube which can be incorporated in applications such as cove lighting, refrigeration and retail displays. This 24V T8 LED Light Tube distributes an even light pattern of 180° concentrating all of the light output onto the surface being illuminated. Unlike other LED light solutions on the market, the Marktech LED T8s illuminate with a uniform 4000K neutral white light that leaves no hot spots or dark areas...
OSRAM Opto Semiconductors Enables Engineering Student Stunt of the Century
OSRAM Opto Semiconductors partnered with the Schulich School of Engineering at the University of Calgary, Canada to help a team of 600 students send an LED illuminated message to the International Space Station as it passes overhead. On September 19th, 2009, in the dark of night, the students gathered in a remote field to send their message to the International Space Station as it passed over Calgary, 300 km (186 miles) above the earth’s surfac...
ON Semiconductor - Reference Designs for High Efficiency LED Lighting Applications
ON Semiconductor has launched two new GreenPoint reference designs that will speed and simplify the development of high-efficiency LED-based lighting applications.
OSRAM Opto Semiconductors LEDs Enhance Headlights in New Audi A8 Sedan
In the new Audi A8, light emitting diodes from OSRAM Opto Semiconductors are responsible for the low and high beams as well as for other specific lighting functions. Apart from their efficiency and long operating life, LEDs offer enhanced driver safety through improved visual contrast, warmer color temperature, and active electronic control.
Altman’s 4-Channel LED Entertainment Lights Deliver 281 Trillion Colors
Entertainment venues around the world are able to light their stages with over 281 trillion colors, including improved rendering of warm colors such as skin tones, thanks to two solid state lighting fixtures from Altman Lighting featuring an unusual combination of LUXEON Rebel red, green, blue and amber LEDs. The light engines that drive both color-changing fixtures were developed with the assistance of Future Lighting Solutions.