Press the F5, F9, or F11 key to turn your HP laptop keyboard light on or off. Some HP laptops need the Fn key pressed with the light key to activate the keyboard light. If these keys don't work, check ...

Technology in a newly published BlackBerry patent application specifies a device that would supplement its self-generated backlighting system by collecting light from the surrounding area. In other ...

Future iPhones and iPads may offer the True Tone functionality in hardware rather than software, with Apple suggesting the backlight of a display panel could use a combination of colors to provide the ...

We may receive a commission on purchases made from links. Are you old enough to remember Philips Ambilight? If not, it was a brilliant feature on some Philips TVs that cast a glow onto the wall behind ...

TV backlighting is perhaps one of the more unnecessary bits of tech you can invest in. As much as I personally love it, it's certainly not something you need, especially given how much it can cost to ...

If you are a night owl and spend long hours working in darkness, having an illuminated keyboard can be a big help. A backlit keyboard is one where the keys are illuminated to get better visibility in ...

If you're not using synced backlighting on your TV, you're missing half the experience. These smart lighting systems make movies and games feel dramatically more immersive by splashing vibrant colors ...

Find some of the best thin and light laptops with backlit keyboards on Amazon for easy carrying and multitasking. These ...

Sunnyvale, Calif.— AnalogicTech Inc.'s AAT1235 and the AAT1236 boost converters drive backlight light-emitting diodes (LEDs) used in display designs. These devices offer a voltage power source capable ...

As TVs have become more advanced over the years, manufacturers have moved from standard fluorescent-lit liquid crystal displays (LCDs) to LED-lit displays that distribute light in different ways.