Patent ID: 7068444

Claim:
An image display device comprising: an optoelectric element of emitting light in a two-dimensional way that has a display surface orthogonal to a direction of emitted light flux; and a fisheye-type optical system that projects light flux emitted from the optoelectric element inside at least one of eyeballs of a user and has an viewing angle of 60 degrees and over, wherein the image display device is worn in front of the eyeball, wherein the fisheye-type optical system forms an intermediate image, wherein a closest optical element of optical elements arranged toward the eyeball from an position of forming the intermediate image to the eyeball is an aspherical optical element of a single lens element, wherein a far surface shape of the optical element from the eyeball has a aspherical shape of a surface such that light flux entering a pupil of the eyeball enters a far surface of the optical element from the eyeball approximately at right angles and, wherein a Conic coefficient of the Conic surface is less than −1.