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 that he stripped from the LCD panel ...

The crucial development of RGB backlit TVs is that the backlight behind the pixels can now show a wide range of colors, ...

Let's start with how current mini-LED backlit TVs work. There's a grid of tiny LEDs behind the pixels, and these generate the light that will reach your eyes. These LEDs are all blue (another ...