The adjustment control for the contrast of an LC-Display is typically a 10-k potentiometer. This works fine, provided that the power supply voltage is constant. If this is not the case (for example, ...

This article discusses a variety of methods in biasing Liquid Crystal Displays (LCDs) focusing on employing PIC microcontrollers with an LCD controller. LCD types and LCD waveforms detemine the type ...

During development and aging and in amblyopia, visual acuity is far below the limitations set by the retina. Expression of brain-derived neurotrophic factor (BDNF) in the visual cortex is reduced in ...

TCL's 65-inch QM8 is built to compete with some of the best TVs on the market, with the stats to back it up. The display offers top-notch brightness with searing HDR highlights, a Mini LED backlight ...

If you haven't adjusted the settings on your new HDTV, you're not getting its full performance. Whether you tweak just by eyeballing, or if you use an HDTV setup disc like Disney's World of Wonder Blu ...