Image displaying device

Details Image displaying device Image displaying device

1991-05-08

1994-01-04

Lerner, Martin

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Connectors

351158, G02C 522

Patent

active

052764710

ABSTRACT:
An image displaying device including a light source and liquid crystal panels to be illuminated by the light source in which the main body of the device is installed to a user's head so as to project images of the liquid crystal panels to retina of a user's eyeballs through the light source. There are provided a pair of frames for use in installing the main body of the device to a user's face at both sides of the main body of the device, and a clearance of the pair of frames can be adjusted by an adjusting mechanism.

REFERENCES:
patent: 2756632 (1956-07-01), Parsell
patent: 2761353 (1956-09-01), Eustis
patent: 3899840 (1975-08-01), Maillet
patent: 4105305 (1978-08-01), Lazarus
patent: 5129716 (1992-07-01), Halakovszky et al.

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