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. 23, 2015
Filed:
Sep. 10, 2013
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Gun Mo Kim, Chungcheongnam-do, KR;
SAMSUNG DISPLAY CO., LTD., Yogin, Gyeonggi-Do, KR;
Abstract
A method of manufacturing an organic light emitting display panel is disclosed. The method may include forming a thin film layer using an open mask. The open mask may include forming a half-etching portion disposed over at least a portion of a non-display area. The non-display area may include a portion in which a first line crosses a second line. In a final product, a distance between a substrate and a lower surface of the half-etching portion may be longer than the distance between the substrate and a lower surface of a non-opening portion. Because of the half-etching portion, lines disposed in the non-display area may be prevented from contacting the open mask.