Features Of Lcd

By Author: sudarshan singh
Total Articles: 327
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1. Introduction LCD Plasma A liquid crystal display (LCD) is a flat panel display that uses the light modulating properties of fluorescent liquid crystals (FLCs). Fluorescent Liquid Crystals do not emit light directly and the first types of LCD screens had low contrast levels. LCD panels create dark tones by blocking the backlight passing through the panel and whilst this doesn't always create true blacks, newer LCD's employ different types of technology allowing for better contrast and better blacks through the use of LED backlighting.

2. LCDs can be moved around easily or placed anywhere. You can use them as both a superb PC monitor and an amazing TV without sacrificing picture quality. Cabinet depth is only two or three inches, giving them a slim, stylish profile. Some models are 3D capable and can convert 2D images to 3D with the touch of a button.

3. Colour LCD PlasmaThe LCD picture quality has historically suffered from poor black levels, but the newest (and often more expensive)versions are much improved. Typically price and quality go hand-in-hand and this is true in regards of most hardware.LCD - Contrast ...
... and Black levels

4. Contrast LCD PlasmaLCD panels create dark tones by blocking the backlight passing through the panel. This method of displaying the colour black suffers due to the issue of light leakage. Newer and higher end LCD's do however produce good black levels whilst entry level units should not be your first choice. Also take care buying second hand LCD screens as the possibility of them having dead pixels is also higher.

5. longelivity LCD LED Plasma Most manufacturers are claiming approximately 100,000 hours lifetime for their screens and this seems to be independent of what type they are, however it is rumoured that LED screens have a habit of outliving LCD screens

6. gaming LCD LED PlasmaLCD screens are also rumoured to have response time as being an issue, but almost all newer LCD screens have adequate response time to deal with fast motion and have software that also deals with this issue. “Ghosting” is therefore only often an issue in the lowest end models. To further boost image fluidity, many vendors have also introduced 100Hz to 800Hz motion engines. Some of them are implemented using frame interpolation and/or backlight-scanning processing.

7. viewing LCD LED PlasmaLCD screens are known to have issues regarding viewing angles, as light and other colour changes occour if you are not placed solidly in front of the screen. Higher-end models based on In-Plane Switching (IPS) technology, Super-IPS and Alpha-IPS are known to perform dramatically better in this area and should be considered when looking into buying a LCD screen.

8.LCD LED PlasmaLCD screens are very mainstream and newer models boast better performance but at a higher price tag. However with LED screens to complement gamers and plasma screens to suit movie enthusiasts, it is worth taking a deep breath and considering if the low prices of LCD screens will satisfy you in the long run. Simply stated quality and price often go hand-in-hand.

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