发明名称 Projector
摘要 The present invention is a projector provided with a light source, a color separating optical system for separating the light from the light source into three colored light beams of red, green and blue, a liquid crystal panel for the red color for modulating the red colored light beam, a liquid crystal panel for the green color for modulating the green colored light beam, a liquid crystal panel for the blue color for modulating the blue colored light beam, and a projection lens which projects the light that was modulated by the three liquid crystal panels, wherein only the liquid crystal panel for the red color is provided with a micro lens from among the three liquid crystal panels. In this configuration, the color balance of the color image is improved and the color reproducibility (color matching) as a whole is improved, and the projector of the present invention is suitable for use as a projector for projecting a color image onto a projection surface such as a screen.
申请公布号 US2004075778(A1) 申请公布日期 2004.04.22
申请号 US20030359135 申请日期 2003.02.06
申请人 SEIKO EPSON CORPORATION 发明人 YAMAKAWA HIDEMASA
分类号 G02F1/13;G02B3/00;G02F1/13357;G03B21/00;G03B21/14;H04N5/74;H04N9/31;(IPC1-7):H04N5/64 主分类号 G02F1/13
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