Methods, systems, and products for image displays

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United States of America Patent

PATENT NO 9377574
SERIAL NO

14517804

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Importance

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Abstract

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Methods, systems, and products illuminate display devices. An image is injected into a waveguide. The image propagates at total internal reflectance within the waveguide. A frustrator withdraws a frustrated image from the waveguide, and the frustrated image may be displayed to a viewer.

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Patent Owner(s)

Patent OwnerAddress
AT&T INTELLECTUAL PROPERTY I L P675 WEST PEACHTREE STREET NW ATLANTA GA 30308

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Kevin A New York, US 37 212

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