Patent ID: 7431462
Filing Date: 2008-10-07
Classification: G03B,H04N

Abstract:
1. A projector, comprising: an image data converting unit that generates output image data by performing predetermined image data conversion on input image data; a multi-panel electro-optical modulating device having plural electro-optical modulating elements each of which generates an image light by modulating a light from an illumination device according to the output image data from the image data converting unit; and a projection system that projects plural projection images, the plural projection images being projected by plural image lights generated by the multi-panel electro-optical modulating device onto a projection surface, the image data converting unit performing the image data conversion on the input image data for each electro-optical modulating element in the multi-panel electro-optical modulating device based on the positional displacement information of displacements in position among the plural projection images; the image data converting unit having an image correction unit that corrects input image data for each of the electro-optical modulating elements based on the positional displacement information, the image correction unit including;