The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7342721 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 11, 2008

Filed:

Sep. 21, 2004
Applicant:

Andrew Lukyanitsa, Moscow, RU;

Inventor:

Andrew Lukyanitsa, Moscow, RU;

Assignee:

iZ3D LLC, San Diego, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 27/22 (2006.01); G09G 5/00 (2006.01); G03B 21/56 (2006.01); G03B 21/26 (2006.01);
U.S. Cl.
CPC ...
Abstract

A three-dimensional imaging system and related methods is provided that utilizes a composite transmissive LCD panel. The composite LCD panel contains at least two layers of stacked liquid crystal cells positioned on top of one another relative to the imaging direction, is utilized to display at least two calculated images superimposed over one another at different distances within the panel from the viewer. Each layer of liquid crystal cells create multiple pixels from the cells, which pixels collectively can be operated to form independent images on each liquid crystal layer. The composite LCD panel can be used to create a continuous 3-D image field in a large viewing area or in multiple viewing areas in conjunction with a suitable 3-D image generation system.


Find Patent Forward Citations

Lukyanitsa, Andrew. (2008). Composite dual lcd panel display suitable for three dimensional imaging (U.S. Patent No. 7342721). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7342721

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