From data product services: Dead Pixel Tester - TFT screens have thousands of pixels, on a 1024x768 monitor, there are three cells for each pixel - one each for red, green, and blue - which amounts to nearly 2.4 million cells (1024x768x 3 = 2,359,296). Th
Dead digital camera pixels LCD, plasma or OLED screens are not the only high-tech equipment to exhibit wrong pixels. A similar thing happens to digital cameras. A pixel of the CCD sensor that doesn't react to light is always black (dead pixel), while