Defective Pixel

Defective Pixel

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Description

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Defective pixels are pixels on a liquid crystal display not performing as expected. The ISO standard ISO 13406-2 distinguishes between three different types of defective pixels, while hardware companies tend to have further distinguishing types. Similar defects can also occur on CCD or CMOS image sensors in digital cameras. In these devices, defective pixels fail to sense light levels correctly, whereas defective pixels in LCDs fail to reproduce light levels correctly. A dark dot defect is usually caused by a transistor in the transparent electrode layer that is stuck "on" for "TN" panels or "off" for "MVA"/"PVA" and "IPS" panels. In that state the transistor places the liquid crystal material in such a way that no light ever passes through to the RGB layer.show more

Product details

  • Paperback | 60 pages
  • 152 x 229 x 4mm | 100g
  • Fec Publishing
  • United States
  • English
  • 6135802372
  • 9786135802375