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. 25, 2009
Filed:
Dec. 10, 2004
Ho Nyun Lee, Seoul, KR;
Chang Nam Kim, Seoul, KR;
Ho Nyun Lee, Seoul, KR;
Chang Nam Kim, Seoul, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
Provided is a method for fabricating an organic EL device that can prevent delamination of an electrode. The method includes: forming electrode separators on a substrate, the electrode separators being spaced apart by a constant distance from one another; and depositing an electrode material on an entire surface of the substrate including the electrode separators to form an electrode separated by the electrode separators. According to the present invention, since the anode is automatically separated in the unit of pixels due to the existence of the electrode separator, delamination of the anode can be prevented, and further product reliability can be enhanced. Also, since a complicated photolithography process is not needed, process efficiency can be enhanced.