Sony has taken the wraps off a new backlight tech for LCD panels known as RGB LED. In really simple terms, it's similar to existing mini-LED backlight tech, such as that offered by the BenQ MOBIUZ ...

Today Sony is announcing the development of a new type of TV display that uses individual RGB LEDs for its backlighting.

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 ...