Have you ever wondered, what is the difference between LCD and plasma TV? In the world of flat screen TVs, these two high-tech designs are competing for control. But why might you choose one over the other? Let's take a look at how both work so you can decide.
Plasma TV
First, we have the plasma TV. Behind the screen of plasma televisions is a grid. Each square of the grid contains neon and xenon gases. These squares represent small specks, called pixels, and each one is backed by a long electrode. Phosphors in the squares emit light when an electrical current is passed through the grid. All the tiny grids emitting light together create the pictures we see on the TV.
LCD TV
LCD televisions don't involve gases. LCD actually stands for "liquid crystal display," and you've probably encountered many examples of this in everyday life. For instance, most calculators and cell phone screens utilize LCD technology. LCD TV works in a similar but more advanced way. On the inside of the screen, a grid is etched into the glass. The grid contains a bunch of tiny pixels colored red, blue and green, and the pixels are evenly dispersed over the surface. Behind the color grid are the liquid crystals, which are designed to either block light or let it escape when an electric current is run through them. The resulting image is what we see on the screen.
The Final Analysis: What is the Difference Between LCD and Plasma TV?
Both plasma and LCD TVs are sleeker than conventional tube televisions and offer similar picture quality. However, pixels in the plasma TVs can burn out, whereas this is less likely with LCD screens that are reliant on the backlight. As for LCD TV downsides, sometimes fast-moving images may appear to blur. Plasma screens are able to capture fluid motion. Beyond the image, LCD televisions use less energy than plasma TVs. In the price department, they are pretty close. When it comes down to it, your choice depends on the brand, size and features of individual models.
What is plasma TV? Is it better than other flat-panel screens? Understand the technology, advantages and disadvantages before you make a big purchase. |
How does plasma TV work? A plasma TV screen is made up of individual cells that produce light and color without the glare or backlight issues that can happen with other types of televisions. |