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:
May. 29, 2018
Filed:
Aug. 12, 2009
Applicants:
Dong Zhang, Shanghai, CN;
Sang Sool Koo, Sarawak, MY;
Inventors:
Dong Zhang, Shanghai, CN;
Sang Sool Koo, Sarawak, MY;
Assignee:
X-FAB SEMICONDUCTOR FOUNDRIES AG, Erfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/84 (2006.01); H01L 51/52 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5203 (2013.01); H01L 51/0021 (2013.01);
Abstract
A method of manufacturing an Organic Light Emitting Diode (OLED). The method comprises using a solution or a solvent for removing a photo-resist used for patterning, which photo-resist is at least partly covered with a material other than photo-resist. The method of manufacturing the OLED thus comprises a lift-off process. The new method provides the benefits of low cost manufacturing and high OLED performance.