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:
Nov. 22, 2016
Filed:
Sep. 29, 2015
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
SoonJae Hwang, Paju-si, KR;
Ilgi Jeong, Chungcheongbuk-do, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 1/62 (2006.01); H05K 1/11 (2006.01); G02F 1/1345 (2006.01); H01L 23/485 (2006.01); H01L 23/00 (2006.01); H05B 33/06 (2006.01); H05K 1/02 (2006.01); H05K 3/40 (2006.01); G02F 1/1362 (2006.01); H01L 23/538 (2006.01); H01L 21/768 (2006.01); H01L 27/12 (2006.01); H05K 3/36 (2006.01);
U.S. Cl.
CPC ...
H05K 1/111 (2013.01); G02F 1/13458 (2013.01); G02F 1/136286 (2013.01); H01L 21/76816 (2013.01); H01L 23/485 (2013.01); H01L 24/05 (2013.01); H05B 33/06 (2013.01); H05K 1/0298 (2013.01); H05K 3/4007 (2013.01); G02F 1/136227 (2013.01); G02F 2001/13629 (2013.01); G02F 2201/42 (2013.01); H01L 21/76804 (2013.01); H01L 23/538 (2013.01); H01L 27/1244 (2013.01); H05K 1/115 (2013.01); H05K 3/361 (2013.01); H05K 2201/09227 (2013.01); H05K 2201/10128 (2013.01);
Abstract
A display device includes a plurality of signal lines arranged in a display area of a substrate and a pad structure located at a non-active area and connected with the signal lines. The pad structure includes a plurality of metal layers and two or more insulating layers located between the metal layers and having one or more contact hole which makes two metal layers among the metal layers contacted with each other, and the contact holes respectively located in the insulating layers are not overlapped with each other.