Blue light is vital for light-emitting devices, lighting applications, as well as smartphone screens and large screen displays. However, it is challenging to develop efficient blue organic ...

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 ...

Hepatocyte transplantation has been used as a bridging therapy for patients with metabolic diseases and acute liver failure, mainly in Europe and the United States. However, there are various problems ...

Psoriasis is an immune-mediated skin condition that impacts approximately 3% of the United States population, with limited adjunctive therapy options. This study investigates the effects of light ...

Seoul National University researchers have developed an ultra-low-voltage electrochemical organic light-emitting transistor ...

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 ...

Seoul National University researchers have developed an ultra-low-voltage organic transistor that integrates signal ...

An upconversion organic light-emitting diode (OLED) based on a typical blue-fluorescence emitter achieves emission at an ultralow turn-on voltage of 1.47 V. The technology circumvents the traditional ...