Optoelectronics
White LED Ring Light from Aven Improves Visibility for Any Microscope
A versatile microscope accessory allows pinpoint illumination control at varied intensity levels. The White LED Ring Light from Aven, Inc. combines seven brightness choices with four lighting modes for customized adaptation to any specimen or objective. Sixty long-lasting LEDs provide soft, no-shadow illumination for life science labs, industrial inspection and materials analysis. The flicker-free white lights retain color integrity over time and...
White LED Ring Light from Aven Improves Visibility for Any Microscope
A versatile microscope accessory allows pinpoint illumination control at varied intensity levels. The White LED Ring Light from Aven, Inc. combines seven brightness choices with four lighting modes for customized adaptation to any specimen or objective. Sixty long-lasting LEDs provide soft, no-shadow illumination for life science labs, industrial inspection and materials analysis. The flicker-free white lights retain color integrity over time and...
Cree and Philips Sign Comprehensive LED Patent Cross-License Agreement
Cree, Inc. (Nasdaq: CREE), and Philips (NYSE:PHG)(AEX: PHI) have signed a comprehensive, worldwide patent cross-license agreement designed to further accelerate the growth of the LED lighting market. Cree and Philips both hold broad and substantial optoelectronic patent portfolios which are important to their respective businesses. This agreement covers patents from both parties in the fields of blue LED chip technology, white LEDs and phosphors...
Cree and Philips Sign Comprehensive LED Patent Cross-License Agreement
Cree, Inc. (Nasdaq: CREE), and Philips (NYSE:PHG)(AEX: PHI) have signed a comprehensive, worldwide patent cross-license agreement designed to further accelerate the growth of the LED lighting market. Cree and Philips both hold broad and substantial optoelectronic patent portfolios which are important to their respective businesses. This agreement covers patents from both parties in the fields of blue LED chip technology, white LEDs and phosphors...
Sharp to Start Mass Production of Blue LED Chips at Its Fukuyama Plant
Sharp Corporation will start mass production of blue LED chips at its Fukuyama Plant in Fukuyama City, Hiroshima Prefecture, Japan within 2010.
Sharp to Start Mass Production of Blue LED Chips at Its Fukuyama Plant
Sharp Corporation will start mass production of blue LED chips at its Fukuyama Plant in Fukuyama City, Hiroshima Prefecture, Japan within 2010.
Toshiba Electronics announces 9-channel constant current LED driver with I2C bus interface
Toshiba Electronics Europe has expanded its range of high-accuracy LED drivers with a nine-channel device that features an I2C bus interface and a constant current output drive capability of up to 50mA per channel.
ON Semiconductor’s New Integrated LED Driver Improves System Efficiency for Low Bay, Street and Architectural Lighting Applications
ON Semiconductor today announced the further expansion of its solutions for LED lighting with the introduction of an offline LED driver that integrates power factor correction (PFC) and isolated step-down AC-DC power conversion in a single stage. By eliminating the need for a dedicated PFC boost stage, the NCL30001 offers a reduced component count, lower cost solution that supports higher overall system efficiency in LED power supplies for applic...
Hamamatsu Photonics Back-thinned CCD with Electronic Shutter Function
Hamamatsu Photonics introduce a new design of back-thinned linear CCD image sensor. The S11155-2048 and S11156-2048 utilise a resistive gate structure, with “on chip” electronic shutter function, offering high speed readout with low image lag. With their back-thinned structure these CCDs offer a high sensitivity (> 80 % quantum efficiency) from the UV to the NIR region of the spectrum.
Hamamatsu Photonics Back-thinned CCD with Electronic Shutter Function
Hamamatsu Photonics introduce a new design of back-thinned linear CCD image sensor. The S11155-2048 and S11156-2048 utilise a resistive gate structure, with “on chip” electronic shutter function, offering high speed readout with low image lag. With their back-thinned structure these CCDs offer a high sensitivity (> 80 % quantum efficiency) from the UV to the NIR region of the spectrum.