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:
Mar. 07, 2000
Filed:
Apr. 15, 1998
Applicant:
Inventors:
Mitsuo Ueoka, Tokyo, JP;
Toshiyuki Akiyama, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J / ; H01J / ; H01J / ;
U.S. Cl.
CPC ...
313584 ; 313586 ; 313587 ; 313489 ;
Abstract
An electromagnetic field shielding layer made of an electroconductive material and having windows corresponding to display cells is formed on a substrate on the side of display. Color filters are provided on the windows of the electromagnetic field shielding layer to allow the electromagnetic field shielding layer to exist on boundaries between adjacent color filters. The electromagnetic field shielding layer and color filters may be covered with an insulating body layer.