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:
Apr. 15, 2014
Filed:
Sep. 22, 2011
Yong-han Lee, Yongin, KR;
Min-woo Lee, Yongin, KR;
Sung-jin Choi, Yongin, KR;
Jae-goo Lee, Yongin, KR;
Yong-Han Lee, Yongin, KR;
Min-Woo Lee, Yongin, KR;
Sung-Jin Choi, Yongin, KR;
Jae-Goo Lee, Yongin, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
An organic light-emitting display device is disclosed. The display device includes a substrate; a first electrode on the substrate; an auxiliary electrode patterned on and insulated from the first electrode, and having a top surface that has surface roughness; an intermediate layer on the first electrode and the auxiliary electrode; and a second electrode on the intermediate layer and facing the first electrode. The auxiliary electrode and the second electrode are electrically connected to each other via the surface roughness of the top surface of the auxiliary electrode.