If you walk into a store to look at TVs or search for one online, you will see that there are hundreds of options to choose from. You can get a traditional cathode ray tube (CRT) TV set, a rear projector, or a big-screen TV, in dozens of sizes, shapes and colors. Ranging in size from 37 inches to more than 80 inches, big-screen TVs come in several different styles:
- Plasma Display Panel (Plasma) – used to create "flat," wall-mounted displays
- Liquid Crystal Display (LCD) – historically used in business projectors
- Liquid Crystal over Silicon (LCoS) – an emerging, but unproven, reflective version of LCD
- Front projectors – small stand-alone units that project the image onto the screen or wall from the front
- Digital Light Processing (DLP)
DLP sets are usually lower in price than plasmas and LCDs, and they tend to have a better picture. As DLP technology improves, the benefits continue to increase. If you are looking for the most bang for your buck, then DLP sets are definitely an option.
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In this article, we’ll see what’s in a DLP set that makes it work, how it’s different from other TVs, what it’s currently being used for and where it’s headed in the future.