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:
Sep. 04, 1990

Filed:

Oct. 27, 1988
Applicant:
Inventor:

Hong C Park, Seoul, KR;

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358 88 ; 358-3 ; 358 92 ;
Abstract

Present invention employs two separate optical systems for left and right view images to be separately projected onto a screen for display by meams of respective light sources in the way of beaming a left view present image on the right view past image just prior displayed, and vice versa, to effect 3-D image and upgrade the brightness of the picture in display.


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