This ETH Zurich logo consists of 2,800 nano light-emitting diodes and, at a height of 20 micrometers, matches the size of a human cell.Amanda Paganini / ETH Zurich Swiss researchers have built organic ...

1 Center for Advanced Laser Technology, Hebei University of Technology, Tianjin, China 2 Hebei Key Laboratory of Advanced Laser Technology and Equipment, Tianjin, China AlGaN-based deep ultraviolet ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Light-emitting diodes offer a low-cost, power-efficient, and compact solution for ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

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 ...

A paper-thin device uses quantum dots, similar to those described in this work, to light up LEDs. Credit: Lin Zhou, Xianghua Wang Scientists have created a light as thin as paper that emits a gentle, ...

A Rutgers-led team pioneers the discovery of an eco-friendly, ultra-bright LED material A Rutgers-led team of scientists has developed an eco-friendly, very stable, ultra-bright material and used it ...

We may receive a commission on purchases made from links. Spend some time browsing for televisions, computer monitors, or even mobile devices, and you're likely to get hit with a barrage of all-caps ...

Chinese physicists, engineers, opticians, and photonics specialists from Zhejiang University in Hangzhou, China, have developed pixels that are the size of a virus. These pixels have been used to make ...

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