If you’ve ever seen images permanently etched onto an expensive television, then you know why some PC users still hesitate to ...

A defective pixel on an LCD screen. Bad pixels are often transistors that are permanently dead and appear as black dots or permanently energized and show up as white or colored dots ("hot pixels").

Of course, that might be overkill on a six-inch phone screen, but for larger ... green, and blue components allowing the high density of pixels. A normal OLED panel uses white OLEDs also, but ...

According to a report at OLED-info, researchers at the University of Manchester and the University of Cambridge have discovered a new material for producing blue OLED pixels. The development could ...

Blue OLED pixels are the white (blue ... with greater power efficiency and higher brightness This means that a TV screen can deploy fewer layers of blue pixels for the same brightness output ...