Projection display apparatus

A projection display apparatus which includes a housing case housing a light source unit including a plurality of solid light sources, a light valve configured to modulate light emitted from the plurality of solid light sources, and a projection unit configured to project light emitted from the light valve on a projection plane, the projection display apparatus being placed along a placement face substantially parallel to the projection plane, wherein

• the housing case has a projection-plane-side sidewall facing the placement surface,
• the plurality of solid light sources are connected to a plurality of fibers, respectively,
• the plurality of fibers are bundled by a bundle unit,
• light outputted from the plurality of fibers bundled by the bundle unit is guided to the light valve through a rod integrator,
• the rod integrator is arranged so that the a longitudinal direction of the rod integrator extends in a horizontal direction parallel to the projection surface,
• the light valve is arranged closer to the projection-side sidewall than the rod integrator.