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:
Jun. 16, 2015
Filed:
Apr. 05, 2011
Applicant:
Chi-wook an, Yongin, KR;
Inventor:
Chi-Wook An, Yongin, KR;
Assignee:
Samsung Display Co., Ltd., Giheung-Gu, Yongin, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/50 (2006.01); H01L 51/52 (2006.01); H01L 33/00 (2010.01);
U.S. Cl.
CPC ...
H01L 51/5228 (2013.01); H01L 33/00 (2013.01);
Abstract
An organic light emitting display device can prevent a voltage dropping in a cathode electrode. The organic light emitting display device includes a substrate, cathode wiring arranged on a surface of the substrate, an anode electrode arranged on the substrate and electrically insulated from the cathode wiring, an organic layer arrangement arranged on the anode electrode to form a plurality of unit pixels, a cathode electrode covering the organic layer arrangement and at least one electrical connection unit to electrically connect the cathode wiring to the cathode electrode.