Before revision: Digital Micromirror Devices → See main article digital micromirror device Digital Micromirror Devices (DMD) were invented by Texas Instruments in 1987 and are the core of the DLP technology used for video projection.
After revision: Digital Micromirror Devices Digital Micromirror Devices (DMD) were invented by Texas Instruments in 1987 and are the core of the DLP technology used for video projection.