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Thursday 29th January 2009
Display giant calls on leading US solid-state lighting company to help it produce LED backlights internally.
Wednesday 28th January 2009
Plenary speaker at Photonics West advocates use of non-polar substrates, but cautions on high defect levels in epilayers grown on native GaN.
Wednesday 28th January 2009
Fab utilization plummets to just 30 percent and write-downs prompt a huge net loss, but the world's leading maker of GaAs components is finally seeing some stability amid the global turmoil.
Wednesday 28th January 2009
The rumor that refused to go away finally becomes reality, as the two optical communication component vendors agree to merge.
Tuesday 27th January 2009
The vertically integrated manufacturer believes that avoiding packaging LED die before producing arrays is a key step towards lamps that compete effectively with compact fluorescent bulbs.
Tuesday 27th January 2009
US Department of Energy study concludes that LED-based replacements for 4-foot fluorescent lamps do not emit enough light.
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Tuesday 27th January 2009
With the cellphone handset market in decline, high-end applications of LEDs and laser diodes look like the only growth areas for III-V electronics in 2009.
Monday 26th January 2009
But that doesn't stop Lumileds' parent company from writing down the value of its LED manufacturing subsidiary by €232 million, and cutting 6000 jobs across the wider company.
Thursday 22nd January 2009
Using amorphous silicon passivation on the intricate transistors improves carrier mobility and yields promising candidates for post-silicon logic.
Thursday 22nd January 2009
The material producer is raising capacity and introducing extra product lines as the call from Japanese manufacturers and US defense customers for 100 mm wafers grows.
Wednesday 21st January 2009
Improved manufacturing efficiency and sales of high-performance products plus a welcome bonus from patent licenses brings the chipmaker record quarterly revenue.
Tuesday 20th January 2009
Son of power semiconductor firm's founder accused of forming an "undercover company" to steal the findings of its $60 million research project.
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Tuesday 20th January 2009
Partnership suits both parties as notebook backlights reportedly increase demand for Nichia-branded LED die amid slumping sales elsewhere.
Monday 19th January 2009
The wide-bandgap semiconductor helps extend radio-frequency product testing up to 6 GHz, but GaAs technology still reigns for lower frequencies.
Friday 16th January 2009
Improved trapping of defects in the buffer layers between junctions is the first step in pushing the European group's conversion efficiency beyond 42 percent.
Thursday 15th January 2009
An ambitious European project is expected to result in both a new material deposition system and higher-efficiency solar cells for concentrating photovoltaics.
Wednesday 14th January 2009
A project backed by the European Space Agency is focused on creating an independent supply of GaN-based components for space and non-space applications.
Tuesday 13th January 2009
Last week's announcement that China will adopt three different broadband wireless protocols presents the major GaAs players with new opportunities.
Info
Tuesday 13th January 2009
The foundry will focus on wireless and solar markets after selling its AlGaInP emitter business to Crystal Light Optotech.
Monday 12th January 2009
Overall girth - rather than merely image size - and efficiency are now key product statistics due to solid-state backlights, at the huge Las Vegas consumer electronics show.
Friday 9th January 2009
Tailoring the polarization fields in a GaN emitter's active region is now possible without using aluminum, offering an 18 percent boost in high-current light output.
Friday 9th January 2009
Reduced capital expenditures and ever-shrinking die sizes will allow the GaAs chip manufacturer to significantly improve its debt position over the coming year.
Thursday 8th January 2009
The solar cell and optical communications component manufacturer outlines the steps it is taking to ensure its ongoing fiscal security.
Tuesday 6th January 2009
Devices based on 'wonder material' could soon catch up with silicon

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