![]() They're all three-chip designs, as in there's a separate chip for the red, green and blue components of an image, so it's possible for them to have better color compared to many DLP projectors, which usually rely on a spinning color wheel. Its Home Cinema 2150, for instance, had a better contrast ratio than many competing DLP projectors. However, Epson has come a long way in recent years. It's just harder to get a good black level with LCD, something that's true with TVs as well. Lower-end models typically have very poor contrast ratios. There's still a lot that can be tweaked.įor LCD, Epson is by far the biggest name. ![]() That all said, two DLP-projectors that cost the same, but are from two different companies, are going to look more similar than different. Others might use the base reference design, and then tweak it to their specs. Some companies just use a reference design and slap their name on it. How it's implemented in a case, the overall airflow, what lamp is used, how the settings are tweaked and more, are often done by the projector maker, aka the name on the outside. This includes the chip and the color wheel (to make all the colors you see). Every DLP-based projector uses a "light engine" made by Texas Instruments. Despite dozens of companies making projectors, the chips are almost all made by just four companies. The image chips are one of the most confusing, but also most interesting, aspects of projectors.
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