The DLP550HE is a digital micromirror device (DMD) produced by Texas Instruments (TI), a U.S.-based semiconductor company. It is part of TI's DLP (Digital Light Processing) technology portfolio, which serves industries such as industrial automation, 3D printing, and medical imaging. The DLP550HE is a high-speed, high-resolution DMD designed for applications requiring precise light modulation, including laser patterning, lithography, and spectroscopy. Its key features include a 0.55-inch diagonal micromirror array and compatibility with UV to NIR wavelengths.