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13. Dictionary of Computers - light-emitting diode
- www.tiscali.co.uk
- DICTIONARIES Animals Computers Difficult Words English Plants Frames not supported Frames not supported Index A B C D E F G H I J K L M N O P Q R S T U V W X Y Z light-emitting diode .
14. Researchers Devise World's First Light-Emitting Transistor > Researchers Devise World's First Light-Emitting Transistor > January 7, 2004
- www.techweb.com
- Researchers Devise World's First Light-Emitting Transistor.
- - Researchers at the University of Illinois have developed what they claim is a major technology breakthrough: the light-emitting transistor. ...
- and Milton Feng said they have devised and fabricated the light-emitting transistor, which could be used in signal processing and other applications. ...
- Holonyak invented the first practical light-emitting diode and the first semiconductor laser to operate in the visible spectrum. The light-emitting transistor discovery was reported in the Jan. ...
- Researchers fabricated the light-emitting transistor in the university's Micro and Nanotechnology Laboratory. Light-emitting transistors are made from indium gallium phosphide and gallium arsenide. ...
- "But a light-emitting transistor opens up a rich domain of integrated circuitry and high-speed signal processing that involves both electrical signals and optical signals. ...
15. Etching Holes In Vertical-cavity Surface-emitting Lasers Creates Better Beam
- www.sciencedaily.com
- Etching Holes In Vertical-cavity Surface-emitting Lasers Creates Better Beam.
- -- Researchers at the University of Illinois at Urbana-Champaign have found a way to significantly improve the performance of vertical-cavity surface-emitting lasers by drilling holes in their surfaces. ...
- Towards 10 Gigabits Per Second: Lehigh Group Reports Best Threshold Values For Near-infrared Range Lasers (December 19, 2003) -- High-performance, vertical cavity surface-emitting lasers (VCSELs) produced with vapor deposition and capable of operating with a 1300-nm wavelength have moved a step closer to reality thanks to. ...
- New Transistor Laser Could Lead To Faster Signal Processing (November 29, 2004) -- Researchers at the University of Illinois at Urbana-Champaign have demonstrated the laser operation of a heterojunction bipolar light-emitting transistor. ...
- New Light-emitting Transistor Could Revolutionize Electronics Industry (January 6, 2004) -- Put the inventor of the light-emitting diode and the maker of the world's fastest transistor together in a research laboratory and what kinds of bright ideas might surface? One answer is a. ...
16. New light-emitting transistor could revolutionize electronics industry
- www.news.uiuc.edu
- New light-emitting transistor could revolutionize electronics industry.
- — Put the inventor of the light-emitting diode and the maker of the world’s fastest transistor together in a research laboratory and what kinds of bright ideas might surface? One answer is a light-emitting transistor that could revolutionize the electronics industry.
- and Milton Feng at the University of Illinois at Urbana-Champaign have uncovered a light-emitting transistor that could make the transistor the fundamental element in optoelectronics as well as in electronics. ...
- Holonyak invented the first practical light-emitting diode and the first semiconductor laser to operate in the visible spectrum.
- “But a light-emitting transistor opens up a rich domain of integrated circuitry and high-speed signal processing that involves both electrical signals and optical signals. ...
- Graduate student Walid Hafez fabricated the light-emitting transistor in the university’s Micro and Nanotechnology Laboratory. Unlike traditional transistors, which are built from silicon and germanium, the light-emitting transistors are made from indium gallium phosphide and gallium arsenide.
- The recombination process in indium gallium phosphide and gallium arsenide materials also creates infrared photons, the “light” in the researchers’ light-emitting transistors. ...
- light-emitting diodes, the photons in light-emitting transistors are generated under much higher speed conditions. ...
17. MicroEmissive Displays: Home
- www.microemissive.com
- MicroEmissive Displays (MED) is the world’s leading developer of polymer organic light emitting diode (P-OLED) based microdisplays. ...
18. Bands, Bonds, and Doping
- wunmr.wustl.edu
- Light-Emitting Diodes (Note: This section includes an animation. ...
- Light-Emitting Diodes: Diverse Applications.
- Light-emitting diodes (LEDs) (Figure 1) are found in so many objects that we use every day that we barely take any notice of them. ...
- Just what, then, is a light-emitting diode? LEDs are semiconductor devices that can convert electrical energy directly into light, due to the nature of the bonding that occurs in the semiconductor solid. ...
- Recall from the discussion of LEDs above that LEDs are semiconductor devices whose light-emitting properties are dependent on the nature of the bonding in the semiconductor. ...
- In 1990, the next generation of light-emitting material, the light-emitting polymer (LEP), was discovered. ...
- For a brief introduction about LEDs and a wonderful collection of images showing new applications for LEDs, see the tutorial from University of Wisconsin, " LEDs - Light Emitting Diodes" .
- invented the first visible-spectrum light-emitting diode," The Quartz Watch. ...
19. LED - a Whatis.com definition - see also: light-emitting diode
- whatis.techtarget.com
- light-emitting diode.
- A light-emitting diode (LED) is a semiconductor device that emits visible light when an electric current passes through it. ... Some LEDs emit infrared (IR) energy (830 nanometers or longer); such a device is known as an infrared-emitting diode (IRED).
20. Chemie.DE News-Center: Dow and MicroEmissive Displays Set Commercial Supply Agreement for LUMATION Light-Emitting Polymers (LEPs)
- www.chemie.de
- Dow and MicroEmissive Displays Set Commercial Supply Agreement for LUMATION Light-Emitting Polymers (LEPs).
- (MED) announced today that the companies have signed an agreement for the supply of commercial quantities of LUMATION* Light-Emitting Polymers (www. ... com) (LEPs) for MED's polymeric light-emitting diode (pLED) microdisplay modules.
- LEPs are the critical light-emitting material in pLED displays, which are one class of organic light-emitting diodes (OLEDs). ...
21. Welcome to Safetyled - LED Safety Lights
- www.safetyled.com
- LEDtronics offers top quality consumer safety LED (Light Emitting Diodes) lighting products. ...
- Founded in 1983, LEDtronics leads where others only follow when it comes to designing, manufacturing and packaging state-of-the-art LEDs (Light Emitting Diodes). ...
- LEDtronics conforms to ISO 9001 and leads the industry in advanced light-emitting diode (LED) technology. ...
22. LED Marketplace - Your Complete Source Of Light Emitting Diode LED Products, Services, and Information
- www.ledmarketplace.com
- The Best Place To Find Light Emitting Diode Products And Services.
- Looking for a light emitting diode related product? You've come to the right place. ...
- Light Emitting Diode Technology Inc. ...
23. Covion - Organic Semiconductors GmbH
- www.covion.com
- Manchester, England, 8 February 2005: Avecia announced today that it is to sell its OLED (organic light-emitting diodes) materials and polymer electronics businesses to Merck KGaA of Darmstadt, Germany for EUR 50 million in cash. ...
24. FDA Clears GentleWaves® -- The First and Only Light Emitting Diode Device for the Treatment of Periorbital Wrinkles and Rhytids
- www.prweb.com
- FDA Clears GentleWaves® -- The First and Only Light Emitting Diode Device for the Treatment of Periorbital Wrinkles and Rhytids.
- Food and Drug Administration (FDA) cleared GentleWaves® Light Emitting Diode (LED) Photomodulation® System for the non-invasive treatment of periorbital (eye area) wrinkles and rhytids. ...
- GentleWaves uses specially coded arrays of light emitting diodes to modulate the activity of living cells. ...
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