Patent attributes
An image display device including: an image formation device; and an optical system that brings an image from the image formation device to an eyeball of an observer. 0 (degrees)≤ω2<ω1≤25 is satisfied where an image-formation-device first strike point is where an extended line of an optical axis of the optical system intersects with an image exit surface of the image formation device, a first normal line is normal to the image exit surface of the image formation device passing through the first strike point, an image-formation-device second strike point is where an extended line of a pupil center line of the eyeball of the observer intersects with the image exit surface of the image formation device, a second normal line is normal to the image exit surface of the image formation device passing through the second strike point.
