发明名称 PROJECTOR
摘要 A projector includes a first light source section a second light source section, a light combining section adapted to combine the first light beam and the second light beam, an adjustment device adapted to adjust a light path of the first light beam and a light path of the second light beam, respectively, in two steps, an homogenizing optical system adapted to equalize the first light beam and the second light beam processed by the light combining section, a light modulation section adapted to modulate the light beam from the homogenizing optical system in accordance with image information, and a projection optical system adapted to project an image beam processed by the light modulation section.
申请公布号 US2009180081(A1) 申请公布日期 2009.07.16
申请号 US20080345156 申请日期 2008.12.29
申请人 SEIKO EPSON CORPORATION 发明人 YANAGISAWA HIROTAKA;SAKAI KENSHI
分类号 G03B21/28 主分类号 G03B21/28
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