DLPC3478CZEZ ACTIVE DLP® display and light controller for DLP3010LC (0.3 720p) DMD The DLPC3478 display and light controller supports reliable operation of the DLP3010LC digital micromirror device (DMD) for video display and light control applications. The DLPC3478 controller provides a convenient interface between user electronics and the DMD to display video and steer light patterns with high speed, precision, and efficiency.