| 摘要 |
PROBLEM TO BE SOLVED: To lower pixelation in the case of projecting a picture. SOLUTION: In the reflector for projection where many digital micromirror device (DMD) elements are arrayed in a grating state at specified intervals on a printed circuit board, a mirror on the surface of the DMD element is made a curved surface having specified curvature. The projecting device is equipped with the reflector for projection where many DMD elements are arrayed in the grading state at the specified intervals on the printed circuit board, a light source and a lens for projection inside a housing. The mirror on the surface of the DMD element is made the curved surface having the specified curvature. COPYRIGHT: (C)2004,JPO
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