Retinal projection display device, head-mounted display device, and optometric device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12130441
APP PUB NO 20240111160A1
SERIAL NO

18371036

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A retinal projection display device for projection of an image onto a retina of a wearer wearing an eyeglass-type support is provided. The retinal projection display device includes the eyeglass-type support including a temple; a light source; an optical scanner disposed in the temple and configured to scan light from the light source so as to form the image; a projector configured to project the image formed by the optical scanner onto the retina; an optical deflector disposed in the temple and configured to change a projection direction of the image formed by the optical scanner; and a translation member configured to translate the optical scanner and the optical deflector in a direction in which the temple extends.

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LTD3-6 NAKAMAGOME 1-CHOME OHTA-KU 143-8555

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujimura, Kayoko Osaka, JP 6 9
Sangu, Suguru Kanagawa, JP 15 81
Tanaka, Shu Osaka, JP 11 18

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