Click to stop the color cycle. For multiple pixels, in­­crease the Flash window number by 1 for each stuck pixel. Otherwise, click Start; a small, 5-by-5-pixel box will ap­­pear.

Nearly every TV on the market today is either OLED or LCD. Here's a look at the pros and cons of each technology.

QLED and OLED TVs both deliver excellent picture quality, but each technology has its own pros and cons. Here's what each is ...

AMOLED and LCD are two popularly found display types in smartwatches, but do you know what sets them apart? Let's have a ...

The iPhone 7, in the LCD camp. (Image: Alex Cranz/Gizmodo) LCD uses a an extra backlight layer to illuminate the pixels. The light source is usually LEDs.

In its backlit LCD mode, it’s just about as good as any other 10.1-inch, 1024×600 netbook display, except that the viewing angle seems more limited, before the color started warping.

First announced at CES 2025, the TV could deliver more accurate colors using a new multicolor backlight technology.

With two 4K modules, each pixel gets a far greater ability to block the light from the backlight, greatly improving this longstanding LCD issue and improving the contrast ratio.

Another potential problem is display resolution. A TV needs to pack 1080 pixels across the width of its screen in order to display an HD signal. Each pixel contains red, green and blue.

LCD used to have a leg up on plasma in longevity, but with these current plasma models, we’d say it’s pretty even right now. Plasma and LCD are tied for the longevity win.