[D-MAN]

Сообщение от l3VGV ЖК-панели типа TN-film

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The TN display suffers from limited viewing angles, especially in the vertical direction. For colour representation many panels use 6 bits per colour, instead of 8, and are consequently unable to display the full 24-bit truecolor (16.7 million colour shades) available from modern graphics cards. These panels can display interpolated 24-bit color using a dithering method which combines adjacent pixels to simulate the desired shade. They can also use FRC (Frame Rate Control), which quickly cycles pixels over time to simulate a given shade. These color simulation methods are noticeable to most people and bothersome to some[citation needed]. FRC tends to be most noticeable in darker tones, while dithering appears to make the individual pixels of the LCD visible. Overall, color reproduction and linearity on TN panels is poor. Shortcomings in display color gamut (often referred to as a percentage of the NTSC 1953 color gamut) are also due to backlighting technology. It is not uncommon for displays with CCFL (Cold Cathode Fluorescent Lamps)-based lighting to range from 40% to 76% of the NTSC color gamut, whereas displays utilizing white LED backlights may extend past 100% of the NTSC color gamut – a difference quite perceivable by the human eye.