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DLP (Digital Light Processing) projectors utilize micro-mirrors to produce images. Each pixel in a DLP projector is represented by a tiny mirror, which can tilt to reflect light either toward or away from the projection lens. This manipulation of light at a micro-level allows for the creation of detailed images. The ability of these mirrors to switch rapidly between the on and off positions contributes to the dynamic range and clarity of the projected image.

The technology's reliance on micro-mirrors is distinct from liquid crystal displays (LCDs) that depend on liquid crystals to control light. While DLP projectors may use various light sources, including LEDs and lasers, their fundamental image production mechanism is the manipulation of micro-mirrors. This micro-mirror technology is what distinguishes DLP projectors in the realm of image projection solutions.