Method of manufacturing organic light emitting display and...

Details Method of manufacturing organic light emitting display and... Method of manufacturing organic light emitting display and...

2011-01-04

2011-01-04

Lee, Calvin (Department: 2892)

Semiconductor device manufacturing: process

Making device or circuit emissive of nonelectrical signal

Including integrally formed optical element

C257S072000

Reexamination Certificate

active

07863064

ABSTRACT:
A method of manufacturing an organic light emitting display includes: forming a transistor on a substrate; forming a cathode electrode on the transistor to be connected to a source or a drain of the transistor; forming a bank layer having an opening on the cathode electrode; allowing a natural oxide layer to form on the cathode electrode; removing the natural oxide layer from the cathode electrode; forming an insulating buffer layer on the cathode electrode; forming an organic light emitting layer on the insulating buffer layer; and forming an anode electrode on the organic light emitting layer.

REFERENCES:
patent: 6501227 (2002-12-01), Koyama
patent: 6512504 (2003-01-01), Yamauchi et al.
patent: 7432529 (2008-10-01), Yamazaki et al.
patent: 1419297 (2003-05-01), None
patent: 1734746 (2006-02-01), None
patent: 1983622 (2007-06-01), None

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