A projection type image display apparatus.

摘要

A projection type image display apparatus having a source of light, a transmissive display device having a number of picture elements, a light converging means for converging rays of light in correspondence to one or more of the picture elements, a projecting lens disposed backward of the display device so as to project the image represented by the display device on a screen, the projection lens having a larger numerical aperture than that of the converging means.