The announcement followed the release of the RhodoLED XL red light-emitting lamp, to be used in combination with aminolevulinic acid hydrochloride topical gel, 10% for actinic keratoses. The ...

Chemists have developed a novel type of red phosphor material, which significantly enhances the performance of white-emitting LEDs. Chemists at Ludwig-Maximilians-Universitaet (LMU) in Munich have ...

This white paper will discuss Light Emitting Diode (LED) technology and its impact on television applications. It will highlight the advantages and challenges for these applications and will explore ...

URBANA - A retired University of Illinois physicist who worked with others to invent the world's first visible LED is questioning whether his work was ignored when two Japanese and a Japanese-born ...

Light can be produced and/or controlled electronically in a number of ways. Among the widely used of all the different types of semiconductor diodes are the Light Emitting Diodes or LEDs. It is a PN ...

Once upon a time, the cathode ray tube was pretty much the only type of display you’d find in a consumer television. As the analog broadcast world shifted to digital, we saw the rise of ...