2009-06-17

Luminus Devices Appoints General Manager of Ultraviolet Business

Luminus Devices Inc., developer and manufacturer of PhlatLight® LEDs, yesterday announced that Doug Lawson has joined the company as General Manager of the UV Business. Lawson will be responsible for leading the strategic business unit and for developing new products to bring PhlatLight LEDs to the ultraviolet (UV) curing market, which Luminus technology provides a fast-growing approach to hardening paints, adhesives, varnishes, printing inks and a wide variety of polymer systems.
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2009-06-01

Advanced Substrate Demand to Grow for Gallium-Nitride Devices

A new report from Strategies Unlimited says that increasing demand for blue-violet laser diodes, UV LEDs, and other devices will provide significant growth of advanced substrates such as GaN and AlN.
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2009-05-20

Lettuce Grows Darker and Healthier under UV LED Exposure

Scientists have developed a method to make lettuce darker and healthier using ultraviolet (UV) light-emitting diodes (LEDs). Steven Britz of the U.S. Department of Agriculture and his colleagues used low-power LEDs that exposed lettuce to ultraviolet B (UVB) light for 43 hours. The lettuce was noticeably darker than plants not exposed to the UVB. They have not quantified this effect, but the lettuce darkening increased with the intensity of the light. Darker lettuce, like spinach, is known to be more nutrient dense than its lighter counterparts, such as iceberg.
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2009-04-15

Seoul Semiconductor Signs UV LED Patent License for Portable Forgery Detector

Seoul Semiconductor, a leading LED maker of Korean, has signed an agreement to license its UV patent for a portable fluorescent forgery detector. Portable fluorescent forgery detectors are mainly applied in identification of forgeries of bank notes, securities, passports, gift coupons, and ID cards by commercial banks, financial companies and small businesses that mainly transact securities. As counterfeit money raise concerns around the world, demand of the product is expected to grow substantially.
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2009-02-25

UV LEDs Challenging $500 Million UV Lamp Market

UV LEDs are reportedly beginning to challenge the traditional $500M UV lamp business. The report notes that the UV lighting business is a market of about $500 million with traditional UV lamp technology. Thanks to its compactness, lower cost of ownership and environmental friendly composition, UV LEDs are expected to replace traditional lamps and also open the door to many new applications, especially portable ones.
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2009-02-17

OPTEK's UV LED Series provide uniform optical light patterns

TT electronics OPTEK Technology has developed a family of ultraviolet LEDs in the UV-A spectrum. The OUE8A Series offer an energy-efficient hermetic TO-46 metal can packaged UV LED source providing a uniform optical light pattern, high current pulse capability, ESD protection and a long operating lifespan.
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2008-11-26

Crystal IS, Inc. Wins $800,000 to Develop UV-LEDs

Crystal IS, Inc., the world’s leading manufacturer of ultraviolet light emitting diodes (UV LEDs) based on aluminum nitride (AlN) substrate technology, announced it will receive an $800,000 appropriation from the U.S. Department of Defense to advance development of UV-LED devices.  
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Introducing a performance of 100 mW, LG Innotek, industrial partner of LASER COMPONENTS, sets new standards for single-chip UVC LEDs. The manufacturer states that this development is two years ahead of current industry forecasts. So ... READ MORE

LG Innotek today announced that it had succeeded in developing an 'advanced flip chip LED package' that demonstrates high efficiency and high luminous flux without deteriorating performance even after it gets through 300℃ sol... READ MORE