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:
Aug. 05, 2003
Filed:
Feb. 28, 2001
Applicant:
Inventor:
Eiichi Fukiharu, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 ; G02F 1/1333 ; F21V 7/04 ;
U.S. Cl.
CPC ...
G02F 1/1335 ; G02F 1/1333 ; F21V 7/04 ;
Abstract
A front lighting unit comprises a protective member fixedly attached to one side of a light conductive member to define therebetween a closed space. This closed space provides seal between the light conductive member and the protective member. A liquid crystal display incorporating the front lighting unit comprises a reflective liquid crystal panel. The light conductive a member is fixedly attached to one side of the liquid crystal panel.
Fukiharu, Eiichi. (2003). Front lighting unit including metal layer on protective cover for concealing adhesive that attaches light guide and protective cover (U.S. Patent No. 6603519). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6603519
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile