Você já deve ter visto dados do Operador Nacional do Sistema (ONS) demonstrando o sucesso do horário de verão 2012/2013, que ...

A Osram recomenda a substituição atempada das lâmpadas dos veículos e aos pares, explicando que isso contribuirá para compensar a diminuição da intensidade luminosa da lâmpada que não foi ...

Quantum Dot LEDs (QLED), a favourite of brands like Samsung, build upon traditional LED-LCD displays, enhancing brightness and colour accuracy via quantum dots. Its strength lies in its ability to ...

Although Sony has yet to reveal its TV lineup for 2025, the manufacturer is already giving an official glimpse at what to expect in the 2026 product roadmap: RGB Mini-LED. Joining the likes of ...

Physicists have created the tiniest light-emitting diode (LED) displays ever 1. The image above was shown on a monochromatic display with pixels less than 100 micrometres across, about the width ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Mini LED is a term you may not be familiar with, but you've certainly come across it if you've ...

Some 4K TVs have QLED or OLED displays, but most are LCD, and many of those have LED backlights. When you're shopping for a new TV, these are the sets you'll come across most often. We're going to ...

LED bulbs are the new normal for a reason. They use less electricity and are supposed to last for years -- far longer than their incandescent predecessors. In fact, it's not unusual for an LED ...

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the best smart lighting we've tested for illuminating your space and setting the mood. I'm PCMag's ...

Uma decisão da Agência Nacional de Vigilância Sanitária (Anvisa) proíbe o uso de lâmpadas fluorescentes de alta potência utilizadas em equipamentos de bronzeamento artificial. A ...

A Anvisa publicou, nesta quarta-feira (2/4), a Resolução - RE 1.260/2025, que proíbe o armazenamento, a comercialização, a distribuição, a fabricação, a importação, a propaganda e o uso de lâmpadas ...