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:
Oct. 30, 2001
Filed:
Jun. 08, 1999
Applicant:
Inventor:
Syunichi Yamashita, Tokyo, JP;
Assignee:
NEC Infrontia Corporation, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D 1/128 ;
U.S. Cl.
CPC ...
G01D 1/128 ;
Abstract
The present invention provides an illumination system for illuminating a light onto a display area of a display surface of a non-luminescent display device, wherein the illumination system is positioned outside of the display area and in a vicinity of an edge portion of the display surface, so that any part of the illumination system does not cover the display area.
Quick Actions:
Yamashita, Syunichi. (2001). Display system having a non-luminescent display device and a light source and method of illumination to display area (U.S. Patent No. 6309079). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6309079
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