LED NEWS

EpiGaN opens GaN-on-Si wafer production at new site

Wed, May 23, 2012

EpiGaN NV opened its GaN epitaxial material production site, on the Research Campus Hasselt in Belgium. EpiGaN’s GaN-on-Si material is used in next-generation power electronics.

JEDEC creates LED test standards series

Wed, May 23, 2012

JEDEC Solid State Technology Association created a series of standards, JESD51-5x, for component-level testing of high-brightness/power LEDs.

Indium expands electronics materials manufacturing with new facility in NY

Tue, May 22, 2012

Indium Corporation acquired a manufacturing facility in Rome, NY, to expand its production capacities of indium-, gallium-, germanium-, and tin-based materials, as well as other compounds.

Quantum dots to see 55% 10-year CAGR on LED, display, healthcare, other applications

Tue, May 22, 2012

Quantum dots will grow to a $7480.25 million market by 2022, at a ten-year CAGR of 55.2%, according to Electronics.ca Publications.

3M flexible barrier films for displays come to market

Tue, May 22, 2012

M’s Optical Systems Division made its flexible, optically clear 3M FTB3-50 and FTB3-125 films available commercially, to protect sensitive electronics displays from water vapor and oxygen. The films previously were sold under limited R&D agreements.

OLED is a technology, not an answer, for TVs: DisplaySearch

Mon, May 21, 2012

DisplaySearch's Paul Gray advises that TV makers “think deeply about how consumers are watching long-form video at home” before leaping to conclusions about OLED’s impact. “The industry need not take billion dollar technology bets to provide better products.”

Wafer bonding enables better LEDs with right process and materials

Mon, May 21, 2012

LED manufacturers must choose the appropriate materials and processes to fight low yields, writes Thomas Uhrmann of EV Group (EVG).

China’s LED production, consumption plans

Fri, May 18, 2012

China has designated LEDs as one of the 7th emerging industries to be fostered in the Twelfth Five-year Plan. China is accelerating standardization plans, encouraging local production, and subsidizing purchases of LED lighting, Displaybank reports.

SEMICON West preview: Conference keynotes and "Extreme Electronics"

Fri, May 18, 2012

SEMICON West is less than 2 months away, July 10-12 in San Francisco, CA. Plan your attendee schedule now with highlights from the Extreme Electronics “show within a show;” 4 strong keynotes; sessions on device architecture and node shrink, lithography, 450mm wafers and more.

China's LED subsidy totals RMB2.2B

Thu, May 17, 2012

Barclays Capital’s Asia IT analyst Jones Ku shares details of China's State Council’s subsidy program for household electrical appliances. The program sets aside RMB2.2 billion to promote consumption of LEDs and “other energy-saving light bulbs.”

Dow acquires LED phosphor technology IP in Lightscape Materials buy

Wed, May 16, 2012

Lightscape Materials offers IP in specialty phosphor technology, which Dow will add to its LED technologies portfolio. Lightscape co-founders Gerard Frederickson and Yongchi Tian will join Dow’s LED Technologies team.

Is the LED boom and bust cycle leveling out?

Wed, May 16, 2012

After a surge in 2010 and oversupply in 2011 that suppressed 2012 fab, LED makers will see a leveling out of supply and demand into better equilibrium, according to NPD DisplaySearch. Demand will shift from LCD-backlit LEDs to LEDs for lighting.

Kulicke & Soffa expands Singapore HQ, bolsters bonder tool R&D and manufacturing

Wed, May 16, 2012

Kulicke & Soffa broke ground on its Singapore global headquarters expansion, near the current leased headquarters location. A state-of-the-art facility in Serangoon will bolster the company’s R&D and manufacturing capabilities, and host service and support functions.

Beyond sapphire: LED substrates from GaN to ZnO, SiC, and Si

Mon, May 14, 2012 LEDs are typically manufactured on sapphire substrates, about 90% of the blue LEDs currently in production. SiC substrates are used for virtually all the remaining 10% of blue LEDs. To improve efficiency and brightness, as well as cost, LED makers are looking to other substrates, such as Si and Z...

The low utilization/MOCVD uptick phenomenon, LED efficacy and price, more from Lightfair

Mon, May 14, 2012

Barclays Capital analysts attended Lightfair International and gleaned several trends in LEDs and OLEDs for lighting, including an interesting phenomenon around MOCVD utilization rates and new orders.

GaN-on-Si LED from Bridgelux, Toshiba hits performance record

Fri, May 11, 2012

Bridgelux and Toshiba reported a 1.1mm2 LED chip fabricated on an 8" GaN-on-Si wafer, emitting 614mW, <3.1V @ 350mA. The companies will collaborate on commercializing GaN-on-Si LEDs, and Toshiba has invested in Bridgelux.

3D micro-structuring, OLED display fab nab laser awards

Fri, May 11, 2012

The Innovation Award Laser Technology 2012 recognized 3D metal micro-structuring laser technology from Schepers, excimer laser design for OLED and LCD display fab from Coherent, and a laser brazing head technology from Precitec Optronik.

AMAT throws the brakes on LED fab equipment

Thu, May 10, 2012

In light of “challenging industry conditions” in the LED and PV manufacturing sectors, Applied Materials (AMAT) decided to restructure its Energy and Environmental Solutions (EES) segment.

OLED manufacturers develop new color patterning technologies for large-area fab

Thu, May 10, 2012

OLEDs are gaining adopters in small screen sizes, and just moving into large-size displays. Mass production color-patterning technology for large-area OLED is increasingly an issue. Displaybank looks at new technologies under development at major display makers.

GE integrates LED thermal management for 100W bulb within A-19 form factor

Wed, May 9, 2012

GE’s 27-watt Energy Smart LED bulb is in a standard “A-19” bulb shape, manufactured with a proprietary synthetic jet technology enabled by Nuventix’ collaboration.




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