A deep blue organic light-emitting diode (OLED) developed by researchers at Science Tokyo operates on just a single 1.5 V, overcoming the high-voltage and color-purity problems that have long limited ...

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 ...

Organic light emitting diode(OLED) is a thin film multilayer device composed of carbon molecules or polymers including metal foil, film or plate (rigid or elastic ...

Wearable electronics have evolved from basic fitness trackers to sophisticated health-monitoring systems, demanding light-emitting devices that balance visual quality, power efficiency, and mechanical ...

No one will be tempted to eat it, but this breakthrough LED panel is organic--the light emitting diodes are sandwiched between washi paper made from kozo fibers and a Mulberry tree. The body of the ...

This value-packed device gives you ample warning of speed traps, plus an organic light-emitting diode screen and an app for ...

By Hamid Khan Most people walk into a store, pick the biggest screen they can afford, and assume the job is done. But two TVs with identical screen sizes can look completely different depending on the ...

This illustration depicts the QAO family dopant integrated into the organic light-emitting diode structure. By designing a molecule with a lower HOMO level than that of the host material, the ...