| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a head-mounted type display device which can secure light shielding properties and dust-proof properties, and can easily secure drip-proof properties and water-proof properties with a simple configuration. <P>SOLUTION: A head-mounted type display device includes: a first housing 11 which houses at least a display element 21 and has a light projecting window 11a for projecting image light emitted from the display element 21; a second housing 12 which houses an eyepiece optical system 31 having refractive power, and has a light receiving window 12a on which the image light projected from the light projecting window 11a is made incident and an eyepiece window 12b for emitting the image light through the eyepiece optical system 31; and a connection section 13 for connecting the second housing 12 to the first housing 11 so that a light path length between the light projecting window 11a and the light receiving window 12a can be adjusted. <P>COPYRIGHT: (C)2012,JPO&INPIT |
