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:
Sep. 17, 2013
Filed:
Jan. 23, 2012
Seong-jong Kang, Yongin, KR;
Seong-Jong Kang, Yongin, KR;
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Abstract
An organic light-emitting display device may include a substrate; a plurality of thin film transistors (TFTs) on the substrate; a plurality of first electrodes respectively on the TFTs; a pixel-defining layer between the first electrodes, the pixel-defining layer including a covered portion and an uncovered portion; a plurality of organic layers respectively on the first electrodes, each organic layer including an emission layer; a second electrode covering at least a part of the organic layers and the pixel-defining layer, a portion of the pixel-defining layer covered by the second electrode defining the covered portion, wherein at least one outgassing hole is in the uncovered portion of the pixel-defining layer, the uncovered portion being an exposed area of the pixel-defining layer.