A new one-step process miniaturises OLEDs to smaller than their emitted wavelength, enabling precise control of light ...

What Is A Light-Emitting Diode? A light-emitting diode (LED) is a semiconductor device that emits light when an electric current flows through it. LEDs function by converting electrical current into ...

Miniaturization ranks as the driving force behind the semiconductor industry. The tremendous gains in computer performance since the 1950s are largely due to the fact that ever smaller structures can ...

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 ...

“The diameter of the most minute OLED pixels we have developed to date is in the range of 100 nanometers, which means they are around 50 times smaller than the current state of the art,” Jiwoo Oh, a ...

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 ...

The world's first automatic and adaptive, dual-mode light-emitting diode (LED)-based optical wireless power transmission ...

A research team has successfully synthesized a new class of helical quinolizinium salts exhibiting exceptionally strong fluorescence in the orange-to-red light region (606–682 nm). Smart glasses that ...