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:
May. 30, 2017
Filed:
Feb. 10, 2016
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Jaeho Choi, Asan-si, KR;
Bonyong Koo, Asan-si, KR;
SAMSUNG DISPLAY CO., LTD., Yongin-si, Gyeonggi-Do, KR;
Abstract
A display device includes a gate line and a data line on a first substrate. A first passivation layer disposed thereon has a first contact hole. A second passivation layer on the first passivation layer has a second contact hole. A common electrode is disposed on the second passivation layer and a residual pattern is disposed on a drain electrode. A third passivation layer, having a third contact hole, is disposed on the common electrode. A pixel electrode, connected to the drain electrode, is disposed on the third passivation layer. A groove is defined between the first and second passivation layers. The common electrode has a open circuit from the residual pattern thereof.