发明名称 Rear projection type multi-projection display
摘要 Exemplary embodiments of the invention provide a circuit that includes a plurality of projector units to modulate and project light from a light source based on image information, a transmissive screen to which projection images from the plurality of projector units are projected, an image-capturing device disposed in a housing to capture predetermined regions of the projection images projected onto the transmissive screen, a unit image information generating unit to generate image information to be inputted to each of the plurality of projector units, and a unit image information correcting unit to correct the unit image information based on a result captured by the image-capturing device. Therefore, it is possible to perform easily the adjustment process and to further reduce the adjustment time.
申请公布号 US7410263(B2) 申请公布日期 2008.08.12
申请号 US20040975099 申请日期 2004.10.28
申请人 SEIKO EPSON CORPORATION 发明人 MIYAZAWA YASUNAGA;HASEGAWA HIROSHI
分类号 G03B21/14;H04N3/22;H04N5/74;H04N9/31 主分类号 G03B21/14
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