He still wanted to get it working, so he had some narrow PCBs made and started working on his LED replacement backlight ... about replacing your burned out CCFL with LEDs.

These screens work by the LCD panel being placed in front of a bright backlight, and only letting light through at bright parts of the picture. Since LCD isn’t a perfect attenuator, some of the ...

The “LED” in LED TV simply refers to how the backlight is made. In the past, a thicker and less efficient technology called CCFL (cold-cathode fluorescent light) was used. But these days, virtually ...

This post will show how to change the keyboard backlight color in Windows 11/10. The keyboard backlight is an appealing and practical addition to modern laptops and keyboards. Some devices also ...

Light Emitting Diode (LED) Devices with light emitting diode (LED) backlights are usable in all lighting conditions. Fluorescent Lamp (CCFL) Devices with fluorescent lamp (CCFL) backlights are not ...

If you find that the backlight of your keyboard stays on for only a few seconds and then goes off, you will need to configure the backlight time-out settings. The backlight timeout setting might ...

The backlight turns on when the display is powered ... LCDs typically get their backlighting from a cold cathode fluorescent lamp, or CCFL for short, though this particular bit of technology ...

Cameron Faulkner (he/him) is Polygon’s commerce editor. He began writing about tech and gaming in 2013, and migrated from The Verge in 2023. You can make any home theater instantly better with a ...

This keyboard has a traditional full-size layout with well-spaced backlit keys. But it’s large and expensive, and it has shorter battery life. The Air75 offers a premium typing experience ...

The 2024 Ultra is 30 percent faster than any of Roku’s other players, and it now features Wi-Fi 6. That upgrade puts it ahead of the Google TV Streamer, which stuck with Wi-Fi 5. Roku is now on ...