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:
Nov. 25, 2014
Filed:
Mar. 14, 2013
Young-sahn Lee, Yongin, KR;
Young-mi Cho, Yongin, KR;
Kyung-chan Chae, Yongin, KR;
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Abstract
An organic light emitting diode display according to an exemplary embodiment includes a substrate, a pixel electrode on the substrate, an organic emission layer on the pixel electrode, a common electrode on the organic emission layer, a cover layer on the common electrode, an oxidation reducing layer on the cover layer, and a thin film encapsulation layer covering the oxidation reducing layer, the oxidation reducing layer being configured to reduce oxidation of the common electrode, the oxidation reducing layer being separated from the common electrode. The oxidation reducing layer may include at least one of a dummy common electrode, an ultraviolet ray (UV) blocking layer, and a buffer layer.