But the technical magicians at UCLA have come up with a solar cell that can let a phone charge itself using the screen’s backlight. In a typical LCD, there are tiny liquid crystal molecules ...

The Minimal Company’s Minimal Phone has a 4.3-inch touch E Ink screen with a backlit black and white display. It’s a device meant for text over graphics, though it can handle those, too.

The tablet also has a backlight with no blue, which means the DC1 will glow an amber color. Daylight is jumping on the blue-blocker bandwagon here, based on the popular notion that exposure to ...

Our tech writer explains the benefits of reading text on e-ink screens over LCD screens, from their effect on your eyes and your sleep to their minimal energy consumption.

The Washingtonian has a rundown of the study and the medical analysis of it, but in short, there’s no proof linking blue light screen exposure to eye damage, either in the short term or the long ...

Short Version: Samsung’s SyncMaster XL2370 is a 23-inch LED backlit monitor that retails for around $300. At under eight pounds and less than two inches thick, there’s a lot to like here.

The 15.6-inch HD LCD backlit screen mirrors the displays of all mobile Apple devices, along with those of Macs, PCs and HDMI-compatible smartphones and tablets, plus it can also be used as a ...

Cajochen C. et al. Evening exposure to a light-emitting diodes (LED)-backlit computer screen affects circadian physiology and cognitive performance. Journal of Applied Physiology 110 , 1432-1438 ...