Do you ever open up your iPhone and realize that your screen is a lot dimmer than it was an hour ago? Well, this isn't a coincidence. It's an automatic measure that Apple programmed into every iPhone ...

Users of the Microsoft Surface Pro 9 have been encountering a frustrating issue where the screen randomly dims and then returns to its original brightness, particularly when the device is running on ...

If you are experiencing issues with your Hisense Smart TV constantly dimming, there are several potential causes and corresponding solutions that you can implement to restore optimal viewing quality.

If you use a laptop on battery power, you’re probably well aware of its penchant for slightly dimming the screen after a period of inactivity. This dimming helps reduce energy consumption, thereby ...

Update: f.lux is now available in the Play Store. There are many apps that change the color temperature of a screen throughout the day. Many of these apps claim to help users sleep by limiting ...

New lawsuit that seeks class action says Apple's 2009 to 2011 iMacs have an issue that causes one half of the screen to go dark, and that's not covered under warranty. Josh Lowensohn joined CNET in ...

I read on my iPhone at night all the time. But sometimes the iPhone's lowest brightness setting isn't dim enough for my eyes. There's a trick that can make your screen even dimmer than the brightness ...

Like it or not, 8K TVs are now a thing. And when I say a thing, I mean something you will actually be able to buy with (lots of) your hard-earned money at some point in the course of 2018. For even if ...

Technology described in a fascinating (IMHO) newly published BlackBerry Patent application would seek to preserve battery life by darkening the BlackBerry display screen for portions of a view outside ...

The new iPad Pro gets a mini-LED-powered, local-dimming screen that, on paper, looks worthy of pro-level monitors and high-end TVs. David leads the Hardware team at CNET, covering phones, wearables, ...