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. 16, 2001
Filed:
Oct. 20, 1998
Yoshikazu Sakaguchi, Tokyo, JP;
Yuichi Iketsu, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A method of manufacturing an organic EL panel, in which an organic electroluminescent material is formed between a pair of opposing electrodes, is provided. At least one of the electrodes is transparent or opaque. An emission pixel is obtained through the steps of forming a photoconductor having a charge generation layer and a charge transport layer on the transparent electrode side, charging the photoconductor and thereafter exposing the photoconductor to form an electrostatic latent image at the prospective emission pixel portion, developing the electrostatic latent image by using toner kneaded with an electroluminescent medium, and fixing the toner on the photoconductor after development. An EL panel manufactured by the above method is also disclosed.