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:
Feb. 04, 2020
Filed:
Jul. 03, 2018
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-Do, KR;
SAMSUNG DISPLAY CO., LTD., Yongin-si, Gyeonggi-Do, KR;
Abstract
A method of manufacturing a display device, includes providing a substrate including a first stepped part, forming a metal layer on the substrate and the first stepped part, forming an organic layer pattern on the metal layer at a position corresponding to a sidewall of the stepped part, forming a photosensitive layer on the metal layer and the organic layer pattern, patterning the photosensitive layer to form a photosensitive layer pattern adjacent to the organic layer pattern, and forming a metal line by removing the organic layer pattern and an exposed portion of the metal layer through an etching process using the photosensitive layer pattern as a mask.