letter-leds-tech

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ConFab panelists discuss optimizing R&D in the changing semi landscape

Tue, 6 Jun 2014
Overheard @The ConFab: “I feel the best I’ve felt about semi since 2009.” –Mike Noonen, Silicon Catalyst

Crystal IS introduces Optan LED technology

Thu, 6 Jun 2014
Crystal IS, a developer of high-performance ultraviolet (UVC) LEDs, this week announced availability of Optan.

Subatmospheric gas storage and delivery: Past, present and future

Thu, 6 Jun 2014
Storing gas on a sorbent provides an innovative, yet simple and lasting solution.

Taking great ideas from the lab to the fab

Tue, 8 Aug 2014
NSF and Intel support the development of domain-specific hardware to address health care needs.

Intersil announces single-chip display power and LED driver for smartphones

Tue, 8 Aug 2014
Intersil Corporation, a provider of power management and precision analog solutions, today announced the ISL98611 display power and LED driver for smartphones.

Scientists craft a semiconductor only three atoms thick

Wed, 8 Aug 2014
Scientists have developed what they believe is the thinnest-possible semiconductor, a new class of nanoscale materials made in sheets only three atoms thick.

SemiLEDs launches EF FlipChip LED series

Wed, 8 Aug 2014
SemiLEDs Corporation, a global provider of vertical LED technology solutions, today announced sampling and volume availability of the first in its new Enhanced FlipChip, or EF, LED series.

Seoul Semiconductor launches smart lighting Acrich LED Light Engine

Thu, 8 Aug 2014
Seoul Semiconductor announced the release of a new LED light engine with Acrich 3 technology.

Cree SiC MOSFETs help power Japan’s growing solar energy infrastructure

Mon, 9 Sep 2014
Cree, Inc. has announced that its C2M, 1200V, 80mOhm SiC MOSFETs have been selected by Sanix Corporation, Japan, to be designed into their new 9.9kW three-phase solar inverters for use in the construction of commercial photovoltaic systems in the fast-growing Japanese solar energy market.

Intematix and SABIC collaborate to deliver increased efficiency solutions for LED systems

Tue, 9 Sep 2014
Intematix Corporation, a manufacturer of phosphor solutions for LED lighting, has collaborated with SABIC's Innovative Plastics business to create the ChromaLit Linear - a LED offering developed for the lighting industry.

NSF and SRC announce research awards to 10 universities

Tue, 9 Sep 2014
The National Science Foundation (NSF) and Semiconductor Research Corporation (SRC) today announced nine research awards to 10 universities totaling nearly $4 million under a joint program focused on Secure, Trustworthy, Assured and Resilient Semiconductors and Systems (STARSS).

Making quantum dots glow brighter

Thu, 9 Sep 2014
Ultrathin layers of metal oxides can change the way quantum dots behave, in some cases turning them into more efficient light emitters.

Cree's new SC5 Technology Platform doubles light output to radically lower system cost

Thu, 10 Oct 2014
This new class of LEDs can reduce system costs by up to 40 percent in most lighting applications.

Flexible LEDs

Wed, 9 Sep 2014
Flexible light-emitting diode (LED) displays and solar cells crafted with inorganic compound semiconductor micro-rods are moving one step closer to reality, thanks to graphene and the work of a team of researchers in Korea.

Quantum Materials scaling up photoactive quantum dot production for solar power generation

Wed, 10 Oct 2014
Quantum Materials Corp today announced that it is scaling volume production of photoactive quantum dots for use in next-generation photovoltaic solar power technologies.

Platinum meets its match in quantum dots from coal

Fri, 10 Oct 2014
Graphene quantum dots created at Rice University grab onto graphene platelets like barnacles attach themselves to the hull of a boat. But these dots enhance the properties of the mothership, making them better than platinum catalysts for certain reactions within fuel cells.

Seoul Semiconductor announces the mass production of the Acrich MJT 3030

Thu, 10 Oct 2014
Seoul Semiconductor, a global LED manufacturer, announced the availability of Acrich MJT 3030 a new LED in the Acrich MJT product family which improves on performance and enables lower system costs.

Revving up fluorescence for superfast LEDs

Mon, 10 Oct 2014
Duke University researchers have made fluorescent molecules emit photons of light 1,000 times faster than normal -- setting a speed record and making an important step toward realizing superfast light emitting diodes (LEDs) and quantum cryptography.

The mystery of reed relays: Understanding specifications

Wed, 10 Oct 2014
Specifications of reed relays, which are used for current switching in ATE and other applications are explained, including carry current, lifetime, minimum switch capacity, hot switching, operating speed and thermoelectric switching.

Semiconductor “dust” enables low cost solar cells, LEDs

Fri, 10 Oct 2014
The U.S. Patent Office has issued US Patent No. 8,859,310 to Versatilis LLC that shows how fine semiconductor particles, powders or fines, often the waste byproduct of dicing semiconductor wafers into ever smaller chips, can be processed into a sea of low cost solar cells or micro-LEDs.

Samsung heats up indoor lighting market with 6W and 8W chip-on-board LED packages

Thu, 11 Nov 2014
Samsung Electronics Co. today introduced new chip-on-board (COB) LED package products, the LC006B and LC008B, with six and eight watts of power respectively.

Revolutionary solar-friendly form of silicon shines

Tue, 11 Nov 2014
Silicon is the second most-abundant element in the earth's crust. When purified, it takes on a diamond structure, which is essential to modern electronic devices--carbon is to biology as silicon is to technology. A team of Carnegie scientists led by Timothy Strobel has synthesized an entirely new form of silicon, one that promises even greater future applications.

Research yields material made of single-atom layers that snap together like Legos

Tue, 11 Nov 2014
Physicists at the University of Kansas have fabricated an innovative substance from two different atomic sheets that interlock much like Lego toy bricks.

EV Group establishes nanoimprint lithography competence center for photonic applications

Mon, 12 Dec 2014
EV Group (EVG), a supplier of wafer bonding and lithography equipment for the MEMS, nanotechnology and semiconductor markets, today announced that it has established the NILPhotonics Competence Center.

Finding the Achilles' heel of GaN-based LEDs in harsh radiation environments

Mon, 12 Dec 2014
Gallium nitride (GaN) based devices are attractive for harsh environment electronics because of their high chemical and the mechanical stability of GaN itself that has a higher atomic displacement energy than other semiconductor materials.

OCEASOFT harnesses SIGFOX IoT network in Cobalt S3 sensor family for cloud connectivity

Tue, 12 Dec 2014
Industrial Internet of Things sensor-monitoring solution opens new vistas in pollution and environmental applications, other remote-sensing sectors.

Intel announces IoT platform

Thu, 12 Dec 2014
Intel Corporation today announced the Intel IoT Platform, an end-to-end reference model designed to unify and simplify connectivity and security for the Internet of Things (IoT).

Stacking 2-dimensional materials may lower cost of semiconductor devices

Fri, 12 Dec 2014
A team of researchers led by North Carolina State University has found that stacking materials that are only one atom thick can create semiconductor junctions that transfer charge efficiently, regardless of whether the crystalline structure of the materials is mismatched - lowering the manufacturing cost for a wide variety of semiconductor devices such as solar cells, lasers and LEDs.

MagnaChip offers automotive semiconductor manufacturing process technology

Tue, 1 Jan 2015
MagnaChip Semiconductor Corporation, a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products announced today that it has started to offer 0.18um automotive qualified process technology to foundry customers focused on high reliability automotive semiconductor applications.

SAMCO announces MOCVD demonstration availability for the GaN-550 MOCVD system

Thu, 1 Jan 2015
SAMCO has announced MOCVD demonstration capability on a new gallium nitride (GaN-on-Si) system, the GaN-550, from Valence Process Equipment Inc.

Solving an organic semiconductor mystery

Fri, 1 Jan 2015
Berkeley Lab researchers uncover hidden structures in domain interfaces that hamper performance.

Self-assembled nanotextures create antireflective surface on silicon solar cells

Fri, 1 Jan 2015
Scientists at the U.S. Department of Energy's Brookhaven National Laboratory show that etching a nanoscale texture onto the silicon material itself creates an antireflective surface that works as well as state-of-the-art thin-film multilayer coatings.

Crystal light: New light-converting materials point to cheaper, more efficient solar power

Fri, 1 Jan 2015
University of Toronto engineers study first single crystal perovskites for new applications Engineers have shone new light on an emerging family of solar-absorbing materials that could clear the way for cheaper and more efficient solar panels and LEDs.

Fairchild simplifies dimmable LED lighting design

Wed, 2 Feb 2015
Fairchild, a global supplier of high-performance power semiconductor solutions, today announced the FL7734 Phase-Cut Dimmable Single- Stage LED Driver.

Penn researchers develop new technique for making molybdenum disulfide

Fri, 2 Feb 2015
University of Pennsylvania researchers have made an advance in manufacturing one such material, molybdenum disulphide.

The future of electronics -- now in 2-D

Fri, 2 Feb 2015
The future of electronics could lie in a material from its past, as researchers from The Ohio State University work to turn germanium--the material of 1940s transistors--into a potential replacement for silicon.

New nanowire structure absorbs light efficiently

Fri, 2 Feb 2015
Researchers at Aalto University, Finland have developed a new method to implement different types of nanowires side-by-side into a single array on a single substrate.

Marktech Optoelectronics adds miniature Point Source LED packages to product lineup

Wed, 3 Mar 2015
Marktech Optoelectronics Corp. announces the addition of a PLCC-4 and miniature ceramic package to the 650nm and 850nm Point Source LED series.

Cambridge Nanotherm publishes results of first independent test of thermal management substrates for LEDs

Thu, 3 Mar 2015
The tests were conducted by The LIA Laboratories (part of The LIA - Europe’s largest lighting trade association) and showed Cambridge Nanotherm’s thermal management technology outperforming all the thermal management substrates tested in terms of its thermal conductivity.

UW scientists build a nanolaser using a single atomic sheet

Tue, 3 Mar 2015
University of Washington scientists have built a new nanometer-sized laser -- using the thinnest semiconductor available today -- that is energy efficient, easy to build and compatible with existing electronics.

Solving molybdenum disulfide's 'thin' problem

Fri, 3 Mar 2015
Research team increases material's light emission by twelve times.

Web tension control in roll-to-roll web processing

Tue, 4 Apr 2015
Achieving precise registration accuracy is a factor of two related variables: web tension and transport velocity.

Defects in atomically thin semiconductor emit single photons

Tue, 5 May 2015
Researchers at the University of Rochester have shown that defects on an atomically thin semiconductor can produce light-emitting quantum dots.

IBM's silicon photonics technology ready to speed up cloud and Big Data applications

Tue, 5 May 2015
IBM today announced a significant milestone in the development of silicon photonics technology, which enables silicon chips to use pulses of light instead of electrical signals over wires to move data at rapid speeds and longer distances in future computing systems.

High-performance 3-D microbattery suitable for large-scale on-chip integration

Tue, 5 May 2015
By combining 3D holographic lithography and 2D photolithography, researchers from the University of Illinois at Urbana-Champaign have demonstrated a high-performance 3D microbattery suitable for large-scale on-chip integration with microelectronic devices.

Random nanowire configurations increase conductivity over heavily ordered configurations

Fri, 5 May 2015
Researchers at Lehigh University have identified for the first time that a performance gain in the electrical conductivity of random metal nanowire networks can be achieved by slightly restricting nanowire orientation.

50 Years of Moore’s Law

Tue, 6 Jun 2015
For 50 years, Moore’s Law has served as a guide for technologists everywhere in the world, setting the pace for the semiconductor industry’s innovation cycle.

Move over, 16nm – here comes 10nm chips

Mon, 6 Jun 2015
Taiwan Semiconductor Manufacturing wants you to know that they’re ready, willing, and able to help you design chips with 10-nanometer features.

Next-generation illumination using silicon quantum dot-based white-blue LED

Tue, 6 Jun 2015
A hybrid LED is expected to be a next-generation illumination device for producing flexible lighting and display, and this is achieved for the Si QD-based white-blue LED.

World's thinnest lightbulb -- graphene gets bright

Mon, 6 Jun 2015
A team of scientists from Columbia, Seoul National University (SNU), and Korea Research Institute of Standards and Science (KRISS) reported today that they have demonstrated -- for the first time -- an on-chip visible light source using graphene, an atomically thin and perfectly crystalline form of carbon, as a filament.

Dow Corning granted Korean patent for LED optical silicone encapsulant technology

Wed, 6 Jun 2015
Dow Corning reported today that the Korean Intellectual Property Office (KIPO) granted a patent protecting the company’s high refractive index (RI) phenyl-based optical silicone encapsulant technology, which targets advanced LED lighting applications.

“What’s next?” ─ Advances in technology at SEMICON West 2015

Thu, 6 Jun 2015
The latest manufacturing, materials and production developments in semiconductor and related technologies will be featured at SEMICON West 2015 on July 14-16 at Moscone Center in San Francisco, Calif.

Graphene-based film can be used for efficient cooling of electronics

Fri, 7 Jul 2015
Researchers at Chalmers University of Technology have developed a method for efficiently cooling electronics using graphene-based film.

Sticky tape and phosphorus the key to ultrathin solar cells

Tue, 7 Jul 2015
Scientists studying thin layers of phosphorus have found surprising properties that could open the door to ultrathin and ultralight solar cells and LEDs.

Superfast fluorescence sets new speed record

Mon, 7 Jul 2015
Researchers have developed an ultrafast light-emitting device that can flip on and off 90 billion times a second and could form the basis of optical computing.