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.:
Date of Patent:
Jul. 08, 2003
Filed:
Jun. 15, 2000
Applicant:
Inventors:
Roy Edward Creek, Newick, GB;
Roger Alan Edwards, Bicester, GB;
Assignee:
Seos Limited, West Sussex, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/1335 ; G03B 2/126 ;
U.S. Cl.
CPC ...
G02F 1/1335 ; G03B 2/126 ;
Abstract
Display apparatus comprising at least two projectors ( ) which are each for providing a display, masks ( ), and optical control means ( ) for controlling via the masks ( ) the brightness of each display across an overlap region formed by parts of the displays that overlap, the optical control means ( ) comprising an optical component ( ) which spreads light and which is positioned on an illumination side of a liquid crystal display panel ( ) in each projector ( ).
Creek, Roy. (2003). Display apparatus comprising at least two projectors and an optical component which spreads light for improving the image quality where the projectors' images overlap (U.S. Patent No. 6590621). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6590621
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile