![]() Then, there are laser projectors which differ from lamp-based projectors by opting for a solid-state laser rather than a lamp for its light source. ![]() ![]() LCoS, on the other hand, stands for liquid crystal on silicon and is a sort of DLP-LCD hybrid which uses liquid crystal chips and a mirrored backing. These are either DLP or LCD technologies but tout LED light sources. LED projectors, or light-emitting diode projectors, are a bit of a different breed. LCD projectors opt for liquid crystal displays rather than physical moving parts, as you’ll find in DLP projectors. DLP stands for Digital Light Processing which employs a chip comprised of microscopic mirrors and a spinning colour wheel to generate an image. In the world of digital projection, there are four main projector technologies: DLP, LCD, LED, and LCOS. Learn about DLP vs LCD vs LED in projectors ! Projector Technology Comparison: DLP vs LCD vs LED vs LCOS - A Closer Look But like panel televisions which range from LCD and LED to plasma, projectors utilise different projection technology. Digital projectors come in various forms, and with increasingly affordable projectors, they have seen further adoption outside classrooms, theatres, and conference rooms. Existing in a variety of forms, from 35mm film projectors to slide projectors and even overhead projectors, these devices offer a means of casting a large image on virtually any surface. ![]()
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