We may earn a commission when you click links to retailers and purchase goods. More info. In our LG G3 review and on the DL Show, I talked a bit about how I thought the QHD display presented colors a ...

While there's a lot of colorful talk surrounding the iPad Pro 9.7-inch's new display, it's really all about achieving better contrast for reading. I've been reviewing hardware and software, devising ...

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, ...