If you are currently looking for a new monitor or high definition TV, you might have noticed that many are using the LCD technology. This is all fine but what exactly is LCD and how does it affect the image quality?
LCD is an acronym for Liquid Crystal Display a technology used largely on televisions, laptops and computer monitors. It is worth mentioning that LCD is not the same as Plasma although they do produce the same results in terms of image quality.
LCD uses the properties of polarized light to display images. Liquid crystal solution that is divided into individual pixels is inserted between two transparent polarized panels and sandwiched together to form a LCD screen. In the early days the LCD technology was mainly used on small digital products like watches, calculators and portable video game devices. Over the years the technology has been improved considerably and consequently imported to other devices like laptops. It took some time before LCD monitors and TVs became widely available because the earlier models had many drawbacks namely the lack of image quality. This tendency was inverted with the introduction of affordable LCD TVs and monitors.
The new generation of LCD monitors have been improved especially in terms of energy consumption and the much needed image quality. Nowadays the main advantages presented by LCD technology are centered in the fact that it allows the screen to be much thinner than the traditional cathode ray tube (CRT) and consumes less power because they work by blocking light rather than emitting it. The life expectancy of a LCD screen, although it can vary considerably among the different brands, lasts on average for up to 60,000 viewing hours. In the end the LCD technology provides a significantly superior image than the old CRT monitors and TVs.
LCD is an acronym for Liquid Crystal Display a technology used largely on televisions, laptops and computer monitors. It is worth mentioning that LCD is not the same as Plasma although they do produce the same results in terms of image quality.
LCD uses the properties of polarized light to display images. Liquid crystal solution that is divided into individual pixels is inserted between two transparent polarized panels and sandwiched together to form a LCD screen. In the early days the LCD technology was mainly used on small digital products like watches, calculators and portable video game devices. Over the years the technology has been improved considerably and consequently imported to other devices like laptops. It took some time before LCD monitors and TVs became widely available because the earlier models had many drawbacks namely the lack of image quality. This tendency was inverted with the introduction of affordable LCD TVs and monitors.
The new generation of LCD monitors have been improved especially in terms of energy consumption and the much needed image quality. Nowadays the main advantages presented by LCD technology are centered in the fact that it allows the screen to be much thinner than the traditional cathode ray tube (CRT) and consumes less power because they work by blocking light rather than emitting it. The life expectancy of a LCD screen, although it can vary considerably among the different brands, lasts on average for up to 60,000 viewing hours. In the end the LCD technology provides a significantly superior image than the old CRT monitors and TVs.
No comments:
Post a Comment