Do you ever feel the need to upgrade your business or entertainment tech? Mainly your displays? Sure, having a huge top of the line TV is nice and all, but how good is all that resolution when it is fixed to a certain size? These days the implementation of 4K resolution rates seem to be taking over the display world. That is all well and good, but there are a few factors that determine how well that super high resolution rate is going to look. Take for example how large the display is. Viewing 4K on small screens isn’t going to make that much of a difference, but a large screen will really show the detail since there is more room for the pixels to shine through. But what about the displays? The type of display is also going to play a part in how your picture will turn out.

DLP

DLP, or Digital Light Processing, is that type of display used by a majority of home and business projectors. These particular projectors use something called a “DMD”. This “DMD”, or Digital Micro-mirror Device, is the chip that is used inside every DLP projector. These projectors can range in price depending on the number of DMD’s in them. A single DMD will provide a primary color sub-image at a rapid pace, displaying your picture. A DLP projector using three DMD’s will have a DMD chip generate a sub-image in each respective primary color obviously resulting in a better, more full color picture, but also raising the price. Most of the portable projectors use the DLP display and can sit at an easy $400, while the more high end models can get up to $100,000 for the best of the best.

LCD

The ever-popular LCD (Liquid Crystal Display) has come a long way since it has been first introduced. When they were first introduced, they had quite a few problems with their contrast ratios and black levels on screen.  The 3 LCD micro-chip displays work in the same way the the DMD chips work, with each one designated for a particular primary color. The fact that these projectors typically have very good placement flexibility and offer many lens shift adjustments with different zoom lenses make them worthy competitors against the DLP projector. They are able to provide the performance of a DLP with added adjustments, making it a great choice for businesses and home theaters alike. Their prices can range from $600 to $8,000 depending on the model.

LCoS

The Liquid Crystal on Silicon (LCoS) is very close to the LCD display, but is set up a bit differently. By using a reflective layer behind the liquid crystal layer, the light projected is reflected instead of transmitted. This coupled with the fact that the electronics controlling all of the pixels are placed behind the pixels, instead of between them like in 3LCD projectors, means that you will see a higher “fill factor” image. Since the pixels are next to each other instead of separated by the electronics, it provides a higher clarity image even at close distances. These projectors can run you anywhere from $3,000 to $45,000 depending on the make and model you choose.

Knowing the difference in these displays and what you need can greatly help in the decision making process of what to upgrade to. If you don’t need anything too fancy, then don’t get it. However, if your business or home theater is in need of a nice upgrade, it never hurts to rent one to figure out what would be the best image suited for your needs.

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