![]() ![]() They are capable of creating a more crisp and fluid image than LCD projectors due to the more dense closeness of each mirror. Impressive indeed! That makes them suitable for the production of more lifelike and natural images. One-chip projectors can produce more than 16 million colors while the three-chip projectors can produce more than 35 trillion colors. Each chip contains millions of mirrors that reflect light thousands of times per second. There are one-chip and three-chip models. ![]() There are two types of DLP projectors based on the number of chips they contain. After passing through the LCD panel, the colors re-converge with the help of prism and we get the picture we want.ĭLP (Digital Light Processing) Projectors First, the red, green and blue colors are separated and go trough the LCD panel that controls the intensity and saturation of each color. LCD projectors use polarized mirrors that reflect and pass trough only certain colors of light. ![]() Because of this reason, they are mostly replaced with more friendly LCD and DLP projectors. The biggest downside of CRT projectors is their large size, low light output and frequent need of aligning the three tubes so the image is correct. If you want to know more about colors, check the article about mixing colors and learn all about it. They use 3 tubes, one for each of three additive primary colors: Red, Green, and Blue. With today’s technology, they are getting obsolete and are less in use than their more advanced counterparts. CRT (Cathode Ray Tube) ProjectorsĬRT projectors were one of the first projectors commonly used. They are different based on the technology they use to project images. Those types are DLP (Digital Light Processing), LCD (Liquid Crystal Display) and CRT (Cathode Ray Tube). Two since one is slowly going to history. There are three types of projectors we can commonly find around. How to Make a Cardboard Projector using Smartphone and Magnifying Glass Types of Projectors commonly used ![]()
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