发明名称 PROJECTION DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To prevent color shift caused in different directions according to places due to, for example, color aberrations, by correcting convergence with higher accuracy. Ž<P>SOLUTION: An image on at least one of RGB panels is subjected to an image deformation process by independently using a color shift correction means, which is a trapezoidal distortion correcting function, or a correction means, which performs a linear interpolation to each of a limited number of separate areas. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2009300961(A) 申请公布日期 2009.12.24
申请号 JP20080158214 申请日期 2008.06.17
申请人 CANON INC 发明人 YANAGI MICHIHISA
分类号 G03B21/00;H04N9/31 主分类号 G03B21/00
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