| 摘要 |
PURPOSE: A beam projector for simultaneous and multi-faced beam projection is provided to simultaneously project light in several directions using one color wheel to form an image. CONSTITUTION: One color wheel(20) decomposes light emitted from light sources(10) into red, blue, and green colors. A plurality of reflective mirrors(30) reflect light, which passes the color wheel, in different directions. A plurality of DMD(Digital Micro mirror Device) devices(50) adjust the reflected light or the light passing the color wheel to be light necessary for expressing an image. A projection lens(60) projects light reflected through each DMD device in external several directions of a main body. |
