The aspect ratio and resolution are fixed, LCDs are not proficient at producing black and very dark grays, In a “standard” configuration, they are not appropriate for use in dimly lit and dark conditions. The i mage is perfectly sharp at the native resolution of the panel, LCDs using an analog input require careful adjustment of pixel phase, and high peak intensity produces very bright images, Best for brightly lit environments. The brightness range of LCD’s is wider, They produce very bright images due to high peak intensity, Very suitable for environments that are brightly lit, and they produce lower electric, magnetic and electromagnetic fields than CRTs. LCD’s have better performance than Plasmas for smaller screen sizes, they require less power and generate less heat, They have satisfactory performance even when mounted at higher altitudes, They have a longer life span, LCDs take up about 40% less desk space, They are thin and compact. LCD’s are lighter in weight with respect to the screen size, They can be used as a computer monitor, The images appear with greater resolution, and the colors of images look more realistic, They save the electricity bills because of lower power consumption, they consume less than 1/3 the power of a comparable CRT, they consume less electricity than a CRT and produce little heat. LCD’s have no radiation emission from the screen, they are better under brighter conditions because of anti-glare technology, and LCD TVs are not affected by the increase or decrease in the air pressure.
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