| 摘要 |
There is provided a projector at least comprising: a light source; a color wheel; a condensing lens; a spatial light modulator; and a projection optical system, wherein the light source includes a red illuminant and a blue illuminant, and the color wheel includes a disc made of optically permeable materials, the disc being composed of a green-light generating portion, a blue-light generating portion and a blue-and-green light generating portion, the green-light generating portion and the blue-and-green light generating portion each including a phosphor layer.
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