Spectacle type retina direct display apparatus

Details Spectacle type retina direct display apparatus Spectacle type retina direct display apparatus

1992-12-15

1994-12-06

Sikes, William L.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Combined

351243, 348 51, G02C 100

Patent

active

053715560

ABSTRACT:
A display apparatus for displaying a visual image to retina directly is comprised of an eye lens, a transparent display panel on which a picture image is displayed, a point source of light, and a mirror for reflecting a light which is emitted from the point source of light through the display panel to the eye lens to focus a real image on the user's retina.

REFERENCES:
patent: 4636866 (1987-01-01), Hattori
patent: 4706117 (1987-11-01), Schoolman
patent: 4805988 (1989-02-01), Dones
patent: 4933755 (1990-06-01), Dahl et al.
patent: 4952024 (1990-08-01), Gale
patent: 5129716 (1992-07-01), Holakovszky et al.
Karl Mutze, Leonhard Foitzik, Wolfgang Krug, and Gunter Schreiber, "ABC der Optik," Verlag Werner Dausien, Hanau, Germany, 1972, pp. 540-542.

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