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:
Dec. 04, 2001
Filed:
Feb. 23, 1998
Kazuhiro Mizutani, Tokyo, JP;
Shigeyoshi Ootsuki, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
An organic electroluminescent display device having a transparent supporting substrate, a transparent anode of a plurality of stripes provided on the transparent supporting substrate, an organic electroluminescent layer extending over the transparent supporting substrate and the transparent anode, and a cathode of a plurality of stripes which extend in a direction perpendicular to a direction along which the stripes of the anode extend, wherein an insulative separation wall is provided between each of the striped anodes, and the insulative separation wall has a height which is higher than a sum of a thickness of the anode and a thickness of the organic electroluminescent layer, where the organic electroluminescent layer also extends over the insulative separation wall.