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.

Date of Patent:
Aug. 18, 2009

Filed:

Aug. 08, 2003
Applicant:

David Difrancesco, San Francisco, CA (US);

Inventor:

David DiFrancesco, San Francisco, CA (US);

Assignee:

Pixar, Emeryville, CA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03B 19/18 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method for a film recorder includes displaying a plurality of images on a modified liquid crystal display movably coupled to the film recorder, wherein the modified liquid crystal display panel comprises a liquid crystal display panel with only a single polarizing media layer, disposing a linearly polarizing filter in an optical path of the film recorder, orienting the linearly polarizing filter in a first orientation relative to the modified liquid crystal display panel to thereby configure the film recorder to receive the plurality of images as positive images, and orienting the linearly polarizing filter in a second orientation relative to the modified liquid crystal display panel to thereby configure the film recorder to receive the plurality of images as negative images.


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