With the development of High Definition capability, LCD TVs have become very popular. The technology twists specialized crystals to create images, which are reflected by a light behind the screen panel. This prevents burnout and extends the life of the television. LCD stands for liquid crystal display, but never fear, there is no liquid at all inside these machines.
Buying an expensive TV can be a difficult process, so there are a few key points to consider when comparing different LCD TVs. One of the common methods of comparison is the contrast, or black level, of a particular TV. A comparison of the blackest black to the whitest white determines the contrast ratio. A quality LCD TV will have a contrast level of at least 3000:1, but this will vary widely depending on the brand and model. Philips, for instance, carries a 56″, 1080p LCD TV with a contrast ratio listed at 80,000:1. An excellent contrast ratio is anything at or above 10,000:1. Despite Plasma technologys initial dominance in this area, LCD televisions have made significant technology improvements that have brought them up to speed.
Response time is another aspect of an LCD that will make a difference in your LCD TV’s picture quality. Some indicators of poor response time are ghosting, streaking, or blurring, so an LCD Television with a great contrast ratio can be hampered by poor response time. Although the industry does not yet regulate the measure of response time, Sharps Aquos line of TVs has been accurately measured at 6 milliseconds. This is definitely something to consider when looking for the right TV for you.
Refresh rates can be tricky to find. They are often displayed as 50Hz, 100Hz, 200Hz, 400Hz, or 6000Hz. 600Hz is only available on the newest models and is recommended mostly for sports or similar fast moving programming. 200 Hz is quite common on the name brands and is a marked improvement upon the 50Hz speed.
Furthermore, LCD televisions have a high resolution with HD ready (720p) or full HD capacity (1080p). This makes them great for alternative video input. Especially for computer displays, LCD Televisions have a strong advantage over Plasma and display perfect images that might appear jagged on a Plasma screen. Watching your favourite team play a match in full-HD is an experience every sports fan should have!
Despite the competition offered by Plasma screens, LCD TVs offer a wider range of sizes and prices, and this makes them a much more flexible choice. They are a wonderful long-term investment with their long life span ” 60,000 viewing hours ” and their slim three-inch thickness only makes them more attractive in small spaces.
Whether you need an office television to stream in the news all day or a new TV set for the living room, the advantages of LCD TVs speak for themselves. Finding the right LCD Television will enhance your viewing experience and bring you and yours together for unlimited amounts of fun!
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