| 摘要 |
PROBLEM TO BE SOLVED: To easily handle a device when carried and to obtain excellent storability. SOLUTION: In this projector device 1, a video formed by transmitting projected light from a light source unit 72 through the color filter 73a of a color separation filter unit 73 and radiating it to a video display device 75 through an optical element 74 is projected to a screen by a projection lens 77, and a housing holding respective component parts for the projector device including the unit 73 and the projection lens 77 is divided into two and formed, and the housings 2a and 2b are coupled with each other so that one part of either housing 2a can be housed in the other housing 2b.
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