For many owners of TCL Roku TVs, backlight issues can be a frustrating and daunting problem. Here is a comprehensive guide to help you diagnose, troubleshoot, and potentially repair or replace the ...

For many Vizio TV owners, a dim or partially dark screen can be a frustrating and puzzling issue. However, in many cases, these problems can be diagnosed and fixed with some basic troubleshooting and ...

Anyone who has followed our TV reviews over the years has heard me repeatedly say what Sony has always told anyone who asks for specs and details on its backlight systems: It’s not the number of zones ...

Sony has announced a new “next-generation display system” based upon a “high density LED backlight” with individual control ...

The backlight tech is just a concept for now, but it could lead to more detailed displays without the drawbacks of OLED. The backlight tech is just a concept for now, but it could lead to more ...