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, ...

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 ...

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 ...

The most popular display system widely used in Arduino projects is the liquid crystal display (LCD). LCD displays consists primarily of two sheets of polarized glass plates with a thin layer of liquid ...

The world of TVs can be a confusing place. OLED, QLED, LED, LCD, Mini LED, MicroLED... the list goes on. We're here to demystify these terms, and explain what they actually mean for you, the viewer.