This article discusses the lamp vs solid-state light sources in projectors, including their evolution, pros and cons, laser speckle, phone projectors, etc. This article also contains a video showing the Xiaomi Mijia 8k laser DLP projector with a screen size of up to 150 inches.
This article discusses the LED and laser projectors with solid state light engine, their main pros and cons, laser speckle and speckle contrast, and main imaging technologies in these projectors, etc. This article also contains a video showing the Xiaomi Mijia 8k laser DLP projector with a screen size of up to 150 inches.
This article discusses the modern projector light sources, including UHP (Ultra High Efficiency) mercury and xenon lamps, semiconductor light sources (LED, laser LED and hybrid ), their pros and cons. The article also contains a video showing the difference in clarity of the bulb projector vs laser projector.