| http://www.w3.org/ns/prov#value | - In the present invention, since the projection light 7 including a non-parallel light diverging in a certain range enters the polarizer 3, the distribution of the polarization axes 10 (directions of projection images of incident planes of light beams) of the P polarized light emitted from the polarizer 3 is symmetric relative to the straight line 11 including the projection images, onto the substr
|
