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.:

US 7935544 B1

PDF
Full Text
Expired
Date of Patent:
May. 03, 2011

Filed:

Dec. 17, 2008
Applicants:

Kazunari Takagi, Tokyo, JP;

Takashi Hirano, Kanagawa, JP;

Inventors:

Kazunari Takagi, Tokyo, JP;

Takashi Hirano, Kanagawa, JP;

Assignee:

Sony Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention provides a method of manufacturing an organic light-emitting device which is applicable to a large-screen display device. The method includes the steps of: forming, over a drive substrate, an element region including a drive transistor, and an organic electroluminescence element in which, an anode, an organic layer and a cathode are stacked in this order; and after the formation of the element region, repairing a short circuit area while setting at least the element region in an atmosphere in which an oxygen concentration is 0.1% or higher and less than 1% and a dew point is −50 degrees or less, and applying a voltage across the anode and the cathode.


Find Patent Forward Citations

Takagi, Kazunari. (2011). Method of manufacturing organic light-emitting device (U.S. Patent No. 7935544). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7935544

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