[Keith]’s cousin gave him a LCD with a noisy backlight. He decided to replace it with a series of high output LEDs. He sourced some locally in the form of cheap LED headlamps from an auto-parts ...

He still wanted to get it working, so he had some narrow PCBs made and started working on his LED replacement backlight. He built a driver board for the LEDs, populated with left over components ...

The thing is, almost every TV you see is technically some kind of LED display. Most use bright white LEDs as a backlight, which shines through ... OLED displays light up every single pixel ...

A mini-LED display makes use of hundreds or even thousands of tiny LEDs as the backlight. We’re talking ... signs of image burn-in if you watch a single channel or keep static elements on ...