At least one exemplary embodiment is directed to a reflective liquid
crystal display apparatus which comprises: a polarization beam splitter
having a polarization split film used as both a polarizer and an
analyzer; a reflective liquid crystal display device; a quarter wave
plate; and a projection optical system; where the absolute value of phase
difference of diffracted light generated by the reflective liquid crystal
display device in a black display state is reduced by the phase
difference of the quarter wave plate, and thus the amount of stray light
of the diffracted light guided from the polarizing beam splitter to the
projection optical system decreases.