One problem in developing more efficient organic LED light bulbs and displays for TVs and phones is that much of the light is polarized in one direction and thus trapped within the LED. University of Utah physicists believe they have solved ...
Fujifilm Corporation and imec have developed a new *photoresist technology for **organic semiconductors that enables the realization of submicron patterns. (For * please see note at bottom for further explanations.) Due to their ...
Tags: Organic Semiconductors, Lighting
The high-tech company Osram Opto Semiconductors from Regensburg, Germany developed with the new Osram Ostar Headlamp Pro for the first time a specific LED component for this particular implementation. The five chips of the new multi-chip ...
Germany's Azzurro Semiconductors AG has reported uniformity measurements for indium gallium nitride (InGaN) light-emitting diodes on large-diameter silicon substrates up to 200mm [Andrea Pinos, etal, Appl. Phys. Express, vol6, p095502, ...
Tags: InGaN Silicon substrates, LED, Electrical, Electronics
The compact Oslon Black Flat LED can serve in headlamp or daytime-running-lamp applications while the Ostar Headlamp Pro integrates five emitters for adaptive beam control. Osram Opto Semiconductors has announced two new LED families for ...
Tags: Automotive Headlamps, Lighting
Osram Opto Semiconductors GmbH of Regensburg, Germany claims that, with its new Ostar Headlamp Pro, it has developed the first LED designed specifically for Advanced Forward Lighting Systems (AFS, i.e. headlight systems that, for example, ...
Tags: Osram, Lighting Systems, LED, Electrical, Electronics
Light manufacturer posts LED component total revenue of over 1 billion euros in fiscal 2013 From the first surface-mountable LED (TOPLED) in 1990 to the awarding of the Deutscher Zukunftspreis (German Future Prize) by the German Federal ...
The new variant of the Osram Ostar Headlamp Pro enables the simple implementation of Advanced Forward Lighting Systems Advanced Forward Lighting Systems (AFS), meaning headlight systems that for example adapt their illumination direction ...
Researchers in France have developed a monolithic metal-organic vapor phase epitaxy (MOVPE) process for growing indium gallium nitride (InGaN) light-emitting diodes (LEDs) with a multiple quantum well (MQW) light converter [Benjamin ...
Tags: Electrical, Electronics
"We have essentially achieved road suitability for our OLEDs this year and will be offering initial special equipment based on OLEDs next year. In 2016 at the latest, we expect to see OLEDs used in series production of new vehicles," says ...
cynora GmbH and the Karlsruhe Institute for Technology (KIT) jointly announce the successful launch of Project cyFLEX. Organic light-emitting diodes (OLEDs) will serve as a basis for generating flexible and luminescent surfaces for smart ...
Tags: Luminescent Packaging, Lighting
Researchers from the universities of California Santa Barbara (UCSB) and of New Mexico (UNM) have demonstrated semipolar nitride semiconductor blue and green laser diodes (LDs) with part of the upper cladding replaced by indium tin oxide ...
Tags: Iii-Nitride Lasers, Electrical
, Nobel Laureate, professor and president of the St. Petersburg Academic University of the Russian Academy of Sciences, and Viacheslav M. Andreev, professor and head of the laboratory of the A.F. Ioffe Physico-Technical Institute in St. ...
Tags: Electrical, Electronics, solar cell
It has been reported that the call was met with great relief from the lighting industry, with 256 responses received in total between April and June. The reaction was that the first option of maintaining the status quo was not sustainable, ...
Researchers in Guangdong province, China, have been exploring the potential for improved light extraction from nitride semiconductor light-emitting diodes (LEDs) on patterned sapphire substrates with spherical cap bumps [Haiyan Wang et al, ...
Tags: LEDs, Electrical, Electronics