Scientists in India are reporting an advance toward discovering a Holy Grail of the illumination industry ¡X a white LED, a light-emitting diode that produces pure white light suitable for interior lighting of homes, offices and other buildings. Their study is in the Sept. 9 issue of ACS' The Journal of Physical Chemistry C, a weekly publication.
DILAS, the diode laser company, announces its high power vertical diode laser stack arrays. These devices are available in wavelength ranging from 630nm to 1900nm with output power up to 100W CW per bar.
Spire Corporation today announced that it has received a two-year, $998,514 Phase II Small Business Innovative Research (SBIR) contract from the Missile Defense Agency (MDA) to develop highly reliable, high power cryogenic red diode lasers.
Exar Corporation entered the industrial and architectural lighting market today with the release of a high-voltage step-down DC/DC controller, the SP7601. This LED driver delivers an input voltage range up to 30V in an industry-first, small 6-pin TSOT (2.9x2.8mm) package. This highly-integrated device is capable of supporting 24 Voltage Direct Current (VDC) and 12VDC rails most commonly found in architectural and general LED lighting systems.
Crystal IS, Inc. of Green Island, NY has announced that it has won a $2M award from NIST's Advanced Technology Program (ATP) for the development of high performance deep ultraviolet (UV) light emitting diodes (LEDs) based on its low defect aluminum nitride (AlN) substrates. This award follows the recent successful completion of a previous ATP award to Crystal IS in 2004 for the development of 2-inch high quality AlN substrates.
Micrel Inc., , an industry leader in analog, high bandwidth communications and Ethernet IC solutions, today launched the MIC2299, the industry's smallest and most powerful LED driver for portable applications. This high-efficiency boost DC-to-DC converter features an integrated 3.5A guaranteed switch current and delivers a net output power of 7-12W -- from a tiny 3mm x 3mm MLF(R) package.
The high performance capabilities of photonics technology meets the automotive industry's need for safety and entertainment solutions that offer superior performance, reliability, robustness, and cost effectiveness, reports Frost & Sullivan.
Tokyo Sony displayed Monday the first television for the commercial market with an organic light-emitting diode display it said symbolized the revival of the faltering Japanese electronics maker.
NTPC Ltd plans to get into manufacturing Light Emitting Diode (LED) lamps, widely considered the future of lighting technology. It has tied up with the Bangalore-based Society for Integrated Circuit Technology and Applied Research for making the lamps as they have frugal power consumption, considerably lower than even compact fluorescent lamps (CFLs).
Advanced Photonix, Inc. announced today that it has received a purchase order worth approximately $1,000,000 for Light Emitting Diode (LED) Arrays used for night vision displays employed by the U.S. Military. The order is expected to ship within the next nine months.
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