See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Their inventions have found their way into bedside lamps, television ...

Three researchers helped revolutionize lighting with vastly better energy efficiency and brightness. The light-emitting diodes also are used in data storage, TVs and smartphones. Stephen Shankland ...

Light-emitting diodes (LEDs) are so ubiquitous that it's easy to forget just how much society relies on these underappreciated technological wonders. Yet, the history of the LED goes back further than ...

With the invention of the first LED featuring a red color, it seemed only a matter of time before LEDs would appear with other colors. Indeed, soon green and other colors joined the LED revolution, ...

TV sets featuring LED backlights with independent red, green, and blue (RGB) LED chips are forecast to account for 13 per ...

According to the Nobel Prize committee, it was three Japanese scientists, but a patent from the 1970s tells a different story. A dispute is simmering in the materials science community over the ...

Samsung OLED vs. QLED vs. Micro RGB: I compared the 3 TV types and found a surprise winner ...

If you’ve played around with “white” LEDs, you already know that there’s no such thing. There’s warm white and cool white and any numbers of whites in-between. And when white LEDs were new, the bluer ...