Aug
DLP vs LCD projectors
If you're thinking of buying a home theater projector, perhaps to connect to an HDTV tuner, and have read reviews or done a little research, you will know that there are two competing technologies, the contents of your wallet.
Both DLP and LCD are used in projectors suitable for home theater, but it works in many different ways and produce slightly different results. If you ask, especially in electronics stores, you're probablya lot of information that is confusing and often simply wrong. So here is an attempt to turn headlights to clear the fog, our guide to LCD vs. DLP.
LCD
LCD projectors have three separate LCD panels, one for red, green, and blue for the parts of the image is processed by the projector. As shown nice LCDs, pixels (or picture elements) can be accessed individually orclosed or filtered so easy to cross. In this way, modulates the light and the image projected on the screen.
LCD projectors have historically had three main advantages over DLP. They produce more accurate colors (thanks to the three separate LCD panels), making them a bit 'sharper image (although it is also traceable as movies) are lighter and efficient, which means that the user produce brighter imagesless energy.
However, LCD projectors also some disadvantages, but as technology improves it becomes less relevant. The first of these is pixelation, or what is known as the mosquito effect. This means that sometimes you can see the individual pixels, and it looks like you see in the picture through a screen door. "The second historic disadvantage DLP vs LCD is that LCD does not produce absolute black, which means thatIn contrast, less than what you would get with DLP.
But achieving greater resoltion LCD projectors (particularly 'HD ready' projectors with a horizontal resolution of 768 pixels or higher) means that pixelation is less of a problem than usual. And the improved ability of LCDs to produce high contrast images is that they allow more could be taken seriously by home theater enthusiasts.
DLP
Digital Light Processing (DLP) is a technologydeveloped by Texas Instruments, which work by projecting light from the projector lamp in a DLP chip, which consists of thousands of tiny mirrors. Each mirror represents a single pixel and directs the light projected on it is in the path of the lens to the pixel or away from the street. Most DLP projectors have a single chip in order to reproduce color, a color wheel composed of red, green, blue and white filters are sometimes used. Wheel spins between the lampand chip and change the color of the candles in the chip from red to green, blue. Each mirror on the DLP chip tilts towards or away from the lens path depending on the amount of a certain color of light is used per pixel in a given time.
The main advantages of DLP vs. LCD DLP debate is that DLP projectors tend to be smaller and lighter, have better contrast, and not suffer the same pixelation problems of LCD projectors. There isOne problem that some users, a report with DLP, although it appears that only a very small effect on the number of people. Because of the way DLP works, at any time, the image on the screen is red, green and blue. But the images change so quickly that the human eye detects this and your brain is sitting on the red, green and blue images with a frame full of videos to do. Unfortunately, some people see different colors, and others can find enougheye strain and headaches may cause. But technology has improved considerably with the introduction of six-color wheels and speed faster. Rainbow effect should be a problem for even fewer people have. The best way to find out if you are involved to try for a DLP projector, perhaps renting one before you buy.
The technology in both LCD and DLP projectors is improving all the time. And when we write, DLP has a small advantage at homemarket.
