Here's what's already on sale, including models from LG, TCL, Samsung, and moreBy James K. Willcox, Samantha B. GordonWhile ...

Developed by two former Google Nest engineers, Matic is the smartest robot vacuum I’ve tested. Powered by an Nvidia SOM, its ...

Get ready for next-level viewing and a truly cinematic 4K experience with the best QLED TVs from Samsung, Hisense and more.

While the high-end forges forward with the latest tech -- Quantum Dots, micro-LED and OLED-- you might think that budget TVs would be left behind. Based on my in-depth testing of four new TVs, I can ...

TYLER, Texas (KLTV) - Construction on the new Smith County Courthouse is progressing rapidly, with advanced technology helping workers build what will become the centerpiece of downtown Tyler. The ...

South Korean companies have dominated the CES Innovation Awards ahead of the world’s largest tech exhibition, CES 2026, set to take place in Las Vegas, U.S., next January. The CES Innovation Awards ...

A 65-inch 4K 120Hz OLED TV for under $900? That's bananas. I'm not saying I regret picking up my LG OLED C4 TV a few months back, but I've just found a 65-inch Samsung offer that feels like far better ...

Apple is working on a new version of the 4K Apple TV, and rumors suggest that will debut in 2025, three years after the launch of the current model. This guide includes details on everything that we ...

Dolby Vision 2 introduces Authentic Motion for smoother, more cinematic visuals. Find out how this new HDR format changes the ...

一个4寸480*800 的液晶屏使用了一个8并的LED作为背光，手册上单灯的电流为20mA，总计160mA，导通压降为3V。需要注意如果背光超出许可电流点亮，时间长了会因为LED光衰变暗。最终无法显示。所以工作电流设置准确非常关键。既要保证亮度足够，同时不要超过许可 ...