To provide an inexpensive projector apparatus capable of solving above various problems resulting from a plastic resin frame by making the frame made of plastic resin fixing a light bulb main body of an LCD light bulb into a metal frame.

The projector apparatus 98 is provided with liquid crystal display parts 13-3a, 13-3b, 13-3c fixed to an optical member 19 in order to perform optical modulation of light from a light source based on a signal and projects the light modulated by the liquid crystal display parts to an object to form an image. The liquid crystal display parts 13-3a, 13-3b, 13-3c are provided with liquid crystal panel parts 13A which perform optical modulation of the light from the light source based on the signal and metal frames 90 having recessed parts for storing the liquid crystal panel part. The projector apparatus is further provided with a filling material 28 for fixation which is filled between the liquid crystal panel part 13A stored in the metal frame 90 and the recessed part of the metal frame and cured after being filled.