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With advances in LED technology there is a growing demand for measurement systems to evaluate LED characteristics.
This letter proposes an analytical model on the energy efficiency for visible light communications (VLC) based on light-emitting diode (LED). We certify the variation pattern of energy efficiency of ...
In modern devices, such as phone screens or advanced sensors, light is often generated by pairs of organic molecules, where one molecule, known as the donor, transmits electrons, and the other, ...
Gastrointestinal cancers remain among the most common forms of cancer. While endoscopy has become a cornerstone of cancer ...
The Glyph Matrix is a smaller LED display on the upper-right corner of the rear of the Nothing Phone (3) that uses dot-matrix ...
Dalian University of Technology researchers advance flexible circuits using 3D printing - producing freestanding 3D ...
While CMOS may be synonymous with the manufacture of silicon ICs, it’s a versatile process can also be applied to the ...
HealthDay News — At-home light-emitting diode (LED) devices are effective for treating acne, according to a research letter published online in JAMA Dermatology. The LED light is thought to ...
Gao PL, Li C, Zhou H et al. Eco-friendly quantum-dot light-emitting diode display technologies: prospects and challenges. Opto-Electron Sci 5, 240028 (2025). doi: 10.29026/oes.2025.240028 ...
LED light bulb are known for their long lifespan, but if yours aren't lasting as long, there are a few possible causes for their premature dimming.
A light-emitting diode is therefore a semiconductor that produces light when an electric current flows through it. The first visible LED light was developed in 1962, by a General Electric engineer ...