Eyesight auxiliary liquid crystal device
AssigneeSony Corporation
InventorsNaoki Kamaya, Seizi Sato
Life of this patent
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Abstract
An eyesight auxiliary device having within a main body of the device is described, a spot light source, transparent liquid cyrstal panels illuminated by the spot light source and convex lenses substantially integrally arranged with the liquid crystal panels. The main body of the device is fitted to a user's head, the image of the liquid crystal panels is directly projected onto the retina of the user's eyeballs through the spot light source. Further, a small-sized camera for capturing the image of the liquid crystal panels is arranged at a position corresponding to the height positions of the eyeballs.
Claims6
An eyesight auxiliary device including in a main body of the device a spot light source;
- transparent liquid crystal panels illuminated by said light source;
- and convex lenses substantially arranged integral with said liquid crystal panels, in which said main body of the device is installed at a user's head and an image of said liquid crystal panels is directly projected onto a respective retina of each of the eyeballs through said spot light source characterized in that a small-sized camera for taking the image of said liquid crystal panels is arranged at the position corresponding to the height positions of the eyeballs in said main body of the device.
Dependencies are inferred from the claim text.